ASLA Survey: Significant Increase in Demand for Climate Planning and Design Solutions Over Past Year

ASLA 2021 Professional General Design Honor Award. Orange Mall Green Infrastructure. Tempe, Arizona. COLWELL SHELOR LANDSCAPE ARCHITECTURE / Marion Brenner

Clients are looking to landscape architects to provide nature-based solutions to climate impacts, with street trees, bioswales, and native, drought-tolerant plants in high demand.

ASLA has released its first national survey on demand for landscape architecture planning and design solutions to climate change. 563 landscape architects, designers, and landscape architecture educators in the U.S. responded to the survey in October 2021.

Nationwide, demand for planning and design solutions to climate change has increased over the past year. 77 percent of landscape architects and designers responding to the survey experienced at least a 10 percent increase in client demand for these solutions in comparison with 2020. And, of these, 38 percent of landscape architects and designers experienced more than a 50 percent increase in demand over the past year.

According to the survey results, city and local governments are the foremost drivers of demand for climate change-related planning and design projects. Non-profit organizations, state governments, and community groups, which may or may not be incorporated non-profit organizations, are also key drivers of demand.

Clients are concerned about a range of climate impacts, but are most concerned with:

  • Increased duration and intensity of heat waves
  • Increased intensity of storms
  • Increased spread and intensity of inland flooding
  • Loss of pollinators, such as bees and bats
  • Changing / unreliable weather, or “weird weather.”

The survey finds that landscape architects are also actively educating public, commercial, and residential clients about the importance of investing in more climate-smart practices.

Nationwide, 65 percent of landscape architects and designers surveyed are recommending the integration of climate solutions to “all or most” of their clients. They are creating demand for more sustainable and resilient landscape planning and design practices through “advocacy by design” approaches that persuade city, local government, and other clients to update policies and regulations.

To increase community resilience and reduce greenhouse gas emissions, landscape architects are planning and designing infrastructure at all scales – from the city and county to district, neighborhood, and site.

The top community-wide infrastructure solution clients are requesting is stormwater management to reduce flooding. Solutions that reduce reliance on fossil-fuel-powered vehicles and greenhouse gas emissions from the transportation sector, which account for approximately 30 percent of all U.S. emissions, take up the next top four in-demand solutions: walkability improvements, trails, bike infrastructure, and Complete Streets. Improved bicycle and pedestrian infrastructure also increase community resilience to climate impacts by providing additional layers of safe transportation.

The survey found that projects to increase the resilience of communities and reduce greenhouse gas emissions may also be leading to positive economic impacts. 47 percent of landscape architects and designers surveyed estimate their climate projects have a construction value of more than $1 million, with 29 percent saying the value of this work is more than $10 million.

Also, 45 percent of landscape architects and designers surveyed estimated their climate projects created more than 10 local planning, design, construction, management, or maintenance jobs in the past year. Climate solutions are resulting in well-paying creative and green jobs.

“The survey data shows that communities are greatly concerned about a range of climate risks and impacts. They are looking to landscape architects to provide nature-based solutions that both store carbon and increase resilience to extreme heat, flooding, drought, sea level rise, and other climate impacts,” said Torey Carter-Conneen, ASLA CEO. “There is also concern about biodiversity loss, particularly the loss of pollinators and the native habitat they rely on, and landscape architects are providing solutions that address the twinned climate and biodiversity crises.”

More key findings:

Designing resilience to climate impacts is at the forefront. 48 percent of landscape architects and designers surveyed stated that “all, a majority, or about half” of clients are now requesting plans and designs to increase resilience to existing or projected climate impacts, such as extreme heat, flooding, sea level rise, storm surges, and wildfires.

Specifically, some 43 percent of clients seek to increase resilience to climate shocks projected for the next 2-5 years, while 39 percent seek to address immediate climate risks or impacts.

38 percent of clients seek to increase resilience over the next 5-10 years, while 32 percent of clients are planning now for the long-term and seeking solutions for expected climate risks and impacts 10-50 years out.

Nature-based planning and design solutions are in demand. Public, non-profit, community, and private clients are looking to landscape architects to plan and design nature-based solutions to impacts such as wildfires, sea level rise, flooding, drought, extreme heat, and biodiversity loss and ecosystem degradation.

According to landscape architects, designers, and educators surveyed, these are the top solutions requested by clients for each climate impact area. Note: Not all climate impacts are relevant to the respondents’ regions.

Extreme heat solutions:

  • Street trees (64 percent)
  • Shade structures / canopies (60 percent)
  • Tree groves (35 percent)
  • Parks (35 percent)
  • Green roofs (31 percent)

Flooding solutions:

  • Bioswales (62 percent)
  • Rain Gardens (61 percent)
  • Permeable pavers (59 percent)
  • Trees (54 percent)
  • Wetland restoration (45 percent)

Drought solutions:

  • Native, drought-tolerant plants (67 percent)
  • Low-water, drought-tolerant plants (65 percent)
  • Irrigation systems (48 percent)
  • Greywater reuse (36 percent)
  • Landscape solutions that increase groundwater recharge (35 percent)

Biodiversity loss and ecosystem degradation solutions:

  • Increase diversity of native tree and plant species (58 percent)
  • Native plant gardens (57 percent)
  • Increase use of plant species pollinators rely on (52 percent)
  • Ecological landscape design (41 percent)
  • Ecological restoration (35 percent)

Wildfire solutions:

  • Firewise landscape design strategies (27 percent)
  • Defensible spaces (22 percent)
  • Land-use planning and design changes (19 percent)
  • Forest management practices (17 percent)
  • Wildfire risk or impact assessment (14 percent)

Sea level rise solutions:

  • Nature-based solutions (33 percent)
  • Erosion management (30 percent)
  • Beach / dune restoration (25 percent)
  • Other coastal ecosystem restoration (21 percent)
  • Berms (19 percent)

Reducing greenhouse gas emissions is also now a key focus. Landscape architecture projects can incorporate Climate Positive Design practices so that they absorb more carbon than they emit over their lifespans. Projects at all scales can act as natural and designed carbon sinks, storing carbon in trees, shrubs, and carbon-sequestering materials, such as wood and pavers. 27 percent of respondents stated that “all, a majority, or about half” of clients are requesting projects that reduce or store greenhouse gas emissions now.

The top five strategies sought by clients to reduce emissions include:

  • Parks and open spaces, which include trees and grasses that sequester carbon.
  • Tree and shrub placement to reduce building energy use.
  • Habitat creation / restoration, which can increase the amount of trees and plants in a landscape, remove invasive species, and improve the overall health of natural systems, and the amount of carbon stored in landscapes.
  • Elimination of high-maintenance lawns, which involves reducing the corresponding use of fossil-fuel-based fertilizers and fossil-fuel-powered lawn movers and leaf blowers.
  • Minimizing soil disturbance, which helps keep intact carbon stored in soils.

Clients are also requesting materials that store carbon, such as woods and carbon-absorbing concrete.

Top five solutions:

  • Recycled materials, such as pavers that incorporate a high percentage of industrial byproducts.
  • Reused materials, such as wood or concrete, which eliminate the need to produce new materials.
  • Trees that absorb higher amounts of carbon than others, which include white oak, southern magnolia, London plane tree, and bald cypress trees.
  • Carbon-sequestering shrubs, groundcover, and grasses, such as native grasses with deeper roots than turfgrass.
  • Solar reflective materials that bounce back more sunlight and therefore reduce heat absorption and air conditioning energy use and expenses in adjacent buildings.

See full results of the survey

Landscape Architects Poised to Lead New Era of Infrastructure

ASLA 2011 Professional General Design Award of Excellence. Portland Mall Revitalization. ZGF Architects LLP / ZGF Architects LLP

By Roxanne Blackwell, Hon. ASLA

The House of Representatives just passed the Infrastructure Investment and Jobs Act, which makes significant investments in the nation’s transportation, water, renewable energy, and broadband infrastructure. The legislation incorporates 13 of the transportation, water, and natural resource policy recommendations sent by ASLA’s Government Affairs team to the leaders of Congressional transportation and infrastructure committees and the Biden-Harris administration.

The legislation includes a five-year re-authorization of transportation programs and dramatically increases funding for safe, active, and low-carbon transportation programs, such as the Transportation Alternatives program, the Safe Routes to School program, and the Complete Streets initiative.

The package creates new programs that will allow landscape architects to lead projects nationwide. These include the Healthy Streets Initiative, as well as programs to remove invasive plants, create habitat for pollinators on highway rights-of-way, and plan and design new wildlife crossings.

There are also some first steps to address the legacy of environmental and social inequities in cities created by highways that have divided communities for decades. The Reconnecting Communities program provides $1 billion to remove highways and reconnect communities through multi-modal transportation options, boulevard-like green spaces, and new connections to economic opportunity. These are projects landscape architects are poised to lead.

The legislation increases funding for the Drinking Water and Clean Water State Revolving Fund programs, which landscape architects will be able to access to help communities address their water quality and quantity issues.

The legislation will also create five new Stormwater Centers of Excellence. These will enable landscape architecture educators to explore new types of nature-based green infrastructure methods to improve existing designs and strategies for financing and rate-setting, public outreach, and professional training.

ASLA 2019 Professional General Design Honor Award. Hunter’s Point South Waterfront Park Phase II: A New Urban Ecology. SWA/BALSLEY and WEISS/MANFREDI with ARUP / Lloyd/SWA, courtesy of SWA/BALSLEY and WEISS/MAN-FREDI

ASLA transportation priorities incorporated into the legislation:

1) Increased funding for the Transportation Alternatives program, and new regulations allowing states to allocate funding to counties, local governments, and Metropolitan Planning Organizations, as well as other regional transportation organizations, increasing local control over funding and projects.

2) Expanded eligibility under the Highway Safety Improvement Program to include projects covered by the Safe Routes to School Program, such as sidewalks, crosswalks, signage, and bus stop shelters.

3) Increased federal highway funding for states to create a Complete Streets program and projects.

4) Funding to create seamless active transportation networks and spines within and between communities.

5) A pilot program aimed at helping underserved communities tear down urban highways and rebuild the surrounding neighborhoods.

6) Elevate Context Sensitive Solutions as a tool in the decision-making and design process for transportation projects, particularly for projects in underserved communities.

7) Dedicated funding from the National Highway Performance Program for the protection of wildlife corridors that intersect with vehicle rights-of-way and establish critical reporting and training opportunities on the issue.

8) Emphasize design techniques that address pedestrian and bicyclist safety in our nation’s rights-of-way and support Vision Zero goals.

9) Invest in transit and transit-oriented development to meet growing demand for expanded public transportation.

ASLA 2020 Professional Urban Design Honor Award. The 606. Michael Van Valkenburgh Associates / Scott Shigley

Detailed list of programs and funding in the legislation:

TRANSPORTATION

Active Transportation Infrastructure: $1 billion over five years to build active transportation networks that connect people with public transportation, businesses, workplaces, schools, residences, recreation areas, and other community activity centers.

Healthy Streets Program: $500 million over five years ($100 million a year) for a new trust fund-financed grant program that can be used for cool and porous pavements and expanding tree cover in order to mitigate urban heat islands, improve air quality, and reduce impervious surfaces, stormwater runoff, and flood risks. Priority is given to projects in low-income or disadvantaged communities. Maximum grant amount is $15 million.

Invasive Plant Elimination: $250 million over five years to eliminate or control existing invasive plants along transportation corridors.

Wildlife Crossings Pilot Program: $350 million over five years from the Highway Trust Fund. At least 60 percent of funding must go to projects in rural areas. Projects must seek to reduce the number of wildlife-vehicle collisions and improve habitat connectivity for terrestrial and aquatic species.

Reconnecting Communities Pilot Program: $1 billion over five years for a pilot program to reconnect communities that were divided or were separated from economic opportunities by previous infrastructure projects. Planning and capital construction grants will be available.

Transportation Infrastructure Finance and Innovation Act (TIFIA): $1.25 billion in Federal credit assistance in the form of direct loans, loan guarantees, and standby lines of credit to finance surface transportation projects of national and regional significance.

Complete Streets Initiative: Each state and Metropolitan Planning Organization will now set aside funding to increase safe and accessible options for multiple travel modes for people of all ages and abilities. Funds could be used for: creating Complete Streets standards, policies, and prioritization plans; new transportation plans to create a network of active transportation systems; or projects that integrate active transportation and public transportation, improve access to public transportation, connect communities through multi-use active transportation infrastructure, increase public transportation ridership, and improve the safety of bicyclists and pedestrians. Also covered are regional and mega-regional planning and transportation plans that support transit-oriented development.

Safe Routes to School: Codifies the program, expands federal funding sources, and includes high schools.

Safe Streets & Roads for All Grant Program: $5 billion in emergency funding over five years ($1 billion per year) for a new program to support local initiatives to reduce traffic crashes and fatalities on roadways. Grants will be provided to Metropolitan Planning Organizations and local and Tribal governments to develop and carry out comprehensive safety plans to prevent death and injury on roads and streets, especially cyclists and pedestrians — sometimes known as “Vision Zero” initiatives.

Congestion Mitigation & Air Quality Improvement Program: Eliminates current formula for calculating annual state apportionments for the program and replaces it with set dollar amounts — increasing from $2.5 billion for fiscal year 2022 to $2.7 billion for fiscal year 2026. Projects now eligible include shared micro-mobility projects, such as bikeshare and shared scooters.

Multimodal Transportation Investments: $13.5 billion in emergency appropriations over five years for multimodal infrastructure, including $5.0 billion for RAISE (previously known as BUILD or TIGER) grants, $7.5 billion for local and regional projects of significance.

Support for Pollinators: $10 million over five years to benefit pollinators on roadsides and highway rights-of-way.

ASLA 2020 Professional Urban Design Award of Excellence. Dilworth Plaza, Philadelphia. OLIN / James Ewing, OTTO

WATER INFRASTRUCTURE

With regards to water infrastructure, the Infrastructure Investment and Jobs Act incorporates numerous recommendations ASLA has also sent to the Biden-Harris administration.

ASLA water priorities incorporated into the legislation:

1) Increase funding for the Drinking Water and Clean Water State Revolving Funds, which provide critical resources to states, localities, and water systems to improve water treatment infrastructure and includes funding, research, and other tools to implement green infrastructure projects.

2) Adequately fund the Chesapeake Bay program and Great Lakes Restoration Initiative. Specific projects include improving water quality, combating invasive species, and restoring habitat and addressing shoreline erosion.

Detailed list of programs and funding in the legislation:

The Act provides $55 billion over 5 years, specifically reauthorizing the Clean Water State Revolving Fund (CWSRF) and the Drinking Water State Revolving Fund (DWSRF) at $11.7 billion each. Many landscape architects access funds from these programs to design and implement water management projects.

Sewer Overflow and Stormwater Reuse Grants: $1.4 billion over five years for critical stormwater infrastructure projects, including those with combined sewer overflows and sanitary sewer overflows.

Clean Water Infrastructure Resilience and Sustainability Grant Program: $125 million for a program administered by the Environmental Protection Agency (EPA) that provides grants to help communities strengthen the resilience of their publicly owned treatment works against the threats of natural hazards.

Stormwater Infrastructure Technology Program: $25 million for five new Stormwater Centers of Excellence. The EPA will administer an application process for colleges and universities, research organizations, and nonprofit groups to become centers of excellence. These centers will explore new types of nature-based green infrastructure, methods to improve existing designs, and strategies for financing and rate-setting, public outreach, and professional training.

ASLA 2016 Professional Communications Honor Awards. Roving Rangers: Bringing the Parks to the People. Bay Area, CA and Santa Monica, CA. BASE Landscape Architecture / Ben Fash

NATIONAL PARKS and PUBLIC LANDS

While most national park and public lands programs and funding were successfully included in the John D. Dingell, Jr. Conservation, Management, and Recreation Act in 2019 and the Great American Outdoors Act in 2020 as a result of ASLA’s advocacy efforts, there are additional recommendations that were also included in this bill.

ASLA national lands recommendations incorporated into the legislation:

1) Invest in our nation’s public lands, including providing for construction, maintenance, and restoration projects at the National Park Service, Bureau of Land Management, U.S. Fish and Wildlife Service, and U.S. Forest Service.

2) Support increased funding for Federal Emergency Management Agency hazard mitigation revolving loan fund.

Detailed list of programs and funding in the legislation:

Federal Lands Transportation Program: $311 million over five years to improve roads, bridges, and other transportation infrastructure in parks.

Nationally Significant Federal Lands and Tribal Projects Program: $55 million a year and up to an addition $300 million a year to address large repair projects in our parks and other public and tribal lands. This program also prioritizes sustainable and natural designs to improve the resilience of park roads and bridges to intensifying climate threats.

Also included in the Infrastructure Investment and Jobs Act: $46 billion to mitigate damage from floods, wildfires, and droughts.

Roxanne Blackwell, Hon. ASLA, Esq., is director of federal government affairs at the American Society of Landscape Architects (ASLA).

Landscape Architecture in the News Highlights (October 16-31)

COP26 / UK Government

COP26: ‘Moment of Truth’ as World Meets for Climate Summit – 10/31/21, BBC News
“Delegates from around 200 countries are there to announce how they will cut emissions by 2030 and help the planet. With the world warming because of fossil fuel emissions caused by humans, scientists warn that urgent action is needed to avoid a climate catastrophe.”

Black Landscapes Matter Asks Why Black Landscapes Are Separate from Landscape Design — 10/29/21, The Architect’s Newspaper
“If Black lives do matter, then where we live, and how we live there, must matter as well. This deceptively simple suggestion is the provocation that Black Landscapes Matter poses to the fields of landscape architecture and design.”

U.S. Traffic Deaths Continued to Spike in 2021 — 10/29/21, Bloomberg CityLab
“The number of people killed on U.S. roads jumped 18.4% — the largest six-month increase in traffic fatalities on record — as car travel picked up.”

‘Making Meaningful Places’: Claude Cormier Landscape Architecture Award Launched at University of Toronto’s Daniels Faculty — 10/29/21, University of Toronto News
“The Claude Cormier Award in Landscape Architecture will annually cover the domestic tuition fees of an MLA student, in their third and final year, who shows promise to pursue creative and pioneering forms or approaches to practice.”

As E-Bikes Speed Up, a Policy Dilemma Looms — 10/29/21, Bloomberg CityLab
“The newest electric bikes can go much faster than pedal-only riders, which could spur a backlash from pedestrians and a crackdown from regulators.”

The First Thing We Do, Let’s Kill All the Leaf Blowers — 10/25/21, The New York Times
“Grasshoppers belong here. Gasoline-powered leaf blowers are invaders, the most maddening of all the maddening, environment-destroying tools of the American lawn-care industry.”

In Ida’s Wake, America’s Rural Communities Need Better Protection—Cities Can’t Hog Climate Adaptation — 10/25/21, The Architect’s Newspaper
“Hurricane Ida served as a harsh reminder that the nation’s rural and smaller coastal communities often bear the brunt of the effects of climate change, suffering extensive flooding and other damage, yet lack the resources to rebuild or to implement measures that could prevent future disasters.”

Hundreds Turn out to Celebrate New Downtown Park in Palm Springs — 10/21/21, Desert Sun
“‘Nellie Coffman’s mantra is she believed in space, stillness, solitude and simplicity and I hope this project really conveys those ideas,’ park designer Mark Rios said. ‘Tonight we are here to celebrate and I think we really want to celebrate that it worked.'”

ASLA Ratifies International Federation of Landscape Architects’ Climate Action Commitment

ASLA 2021 Professional Urban Design Honor Award. Xuhui Runway Park, Shanghai, China. Sasaki / Insaw Photography

Landscape Architects Unite in Advance of Key United Nations Climate Change Conference

ASLA announced it will join a global coalition of 70,000 landscape architects in 77 countries in committing to limiting planetary warming to 1.5°C (2.7 °F). This is the largest coalition of landscape architecture professionals ever assembled to advance climate action.

IFLA’s Climate Action Commitment will be issued to sovereign nations at the United Nations Framework Convention on Climate Change (UNFCCC)’s 26th Conference of the Parties (COP26), which will be held in Scotland, October 31 – November 12.

ASLA has committed to the six goals outlined in the IFLA Climate Action Commitment:

1) Advancing the United Nations Sustainable Development Goals (UN SDGs)
ASLA and its member landscape architects and designers will accelerate efforts to protect and repair ecosystems.

2) Attaining Global Net Zero Emissions by 2040
ASLA and its members will dramatically reduce operational and embodied carbon emissions produced by projects, increasingly harness the unique capacity of landscapes to draw down carbon dioxide, and continue to advocate for low-carbon multi-modal transport systems.

3) Enhancing Capacity and Resilience of Livable Cities and Communities
Implementing green infrastructure approaches, ASLA and its members will increase efforts to mitigate the urban heat island effect and reduce climate impacts associated with fire, drought, and flooding.

4) Advocating for Climate Justice and Social Well-Being
ASLA and its members will maintain our priority on equity and equality and ensure the right to nearby green spaces and clean water and air.

5) Learning from Cultural Knowledge Systems
ASLA and its members commit to respecting and working with indigenous communities and honoring cultural land management practices to mitigate climate change impacts and continue work towards reconciliation.

6) Galvanizing Climate Leadership
Landscape architects are uniquely positioned to lead the built environment community’s response to the climate crisis. ASLA will continue to collaborate with clients, suppliers, and allied professions to champion climate positive landscapes, which involves planning and designing landscapes that sequester more greenhouse gas emissions than they emit.

“ASLA is proud to be joining forces with IFLA and the global community of landscape architects in advancing our climate action goals,” said Torey Carter-Conneen, CEO, ASLA. “We speak as one voice, globally, when it comes to advancing climate action.”

“As landscape architects we can make a tremendous difference to climate change and to climate action through our work, so thinking globally but acting locally is critical,” said IFLA President James Hayter.

“In a year marked by historic flooding in Europe and China and deadly wildfires and heat waves in the United States, it’s clear we’re running out of time to start healing a century’s worth of harm done to our Earth and its atmosphere,” said Tom Mroz, FASLA, ASLA President.

“I am gratified that Climate Positive Design has been incorporated into the global Commitment,” said Pamela Conrad, ASLA, Founder of Climate Positive Design, Principal at CMG Landscape Architecture in San Francisco, and IFLA Climate Change Working Group Vice Chair. “All landscape architects must rapidly scale up their work transforming designed landscapes into natural carbon sinks.”

The IFLA Climate Action Commitment is the second major coalition ASLA has joined this year. ASLA also signed on to Architecture 2030’s 1.5°C COP26 Communiqué, calling for built environment industries to achieve zero greenhouse gas emissions by 2040.

Landscape architects plan and design with nature to help all communities reduce greenhouse gas emissions and adapt to a changing climate. Landscape architects use climate positive design approaches that transform parks and open spaces into natural carbon sinks. They develop resilient nature-based solutions that reduce the impacts of extreme heat; coastal, ground, and inland flooding; sea level rise; pollution; and wildfires. They also increase biodiversity and protect and restore ecosystems, which underpin life on Earth.

“Landscape architects are already helping communities adapt to climate impacts. We are having a particularly big impact on reducing dangerous urban temperatures, saving many lives in the process,” said Vaughn Rinner, FASLA, former ASLA President and ASLA representative to the IFLA Climate Change Working Group.

ASLA Announces 2021 Professional Awards

ASLA 2021 Landmark Award. Portland Open Space Sequence, Portland, Oregon. PLACE.

ASLA announces the 2021 Professional Award winners. The 40 winning projects exemplify the highest level of achievement in the profession, and the professionals themselves will be honored at ASLA’s Conference on Landscape Architecture, Nov. 20 in Nashville, TN.

Winners each year are chosen by a jury panel representing a broad cross-section of the profession, from the public and private sectors, as well as academia. The 40 winners were chosen from 486 submissions from around the world. Award categories include: General Design, Urban Design, Residential Design, Analysis & Planning, Communications, and Research. In addition, one Landmark Award is also selected each year.

“This year’s winners demonstrate how landscape architects are increasingly leading the planning and design of healthy and resilient communities for all,” said Torey Carter- Conneen, CEO of ASLA. “Landscape architects are advancing communities’ diversity, equity, and inclusion goals in significant ways.”

Professional Award recipients, their clients, and advisors will be honored in-person at the awards presentation ceremony during the ASLA 2021 Conference on Landscape Architecture in Nashville, TN on Saturday, November 20th, at 6pm ET.

Explore the full list of this year’s Professional Award winners

ASLA Announces 2021 Student Awards

ASLA 2021 Student General Design Honor Award. The Interaction Between Masks And Desertification: A Paradigm of Family Sand Control by Mongolian Herdsmen. Ulaanbaatar, Mongolia. Xi Zhao; Xue Li; Xinyu Yang; Qiong Wang, Student International ASLA, Beijing Forestry University

ASLA announces the 2021 Student Award winners. The 35 winning projects exemplify the highest level of achievement by future landscape architect professionals. The students themselves will be honored at the ASLA Conference on Landscape Architecture, Nov. 20 in Nashville, TN.

Winners each year are chosen by a jury panel representing a broad cross-section of the profession, from the public and private sectors, as well as academia. The 35 winners were chosen from 440 submissions of projects from around the world. Awards categories include: General Design, Urban Design, Residential Design, Analysis & Planning, Communications, Research, Student Collaboration, and Community Service.

“This program not only honors the tremendous creativity and passion of these future landscape architect leaders, it also highlights the extraordinary contributions they will make to communities upon graduation,” said Torey Carter- Conneen, CEO of ASLA.

Student Award recipients will be honored in-person at the awards presentation ceremony during the ASLA 2021 Conference on Landscape Architecture in Nashville, TN on Saturday, November 20th, at 6pm ET.

Explore the full list of this year’s Student Award winners

Landscape Architecture in the News Highlights (September 16-30)

Ivory-billed Woodpecker by John James Audubon / Audubon Society

US to Declare Ivory-billed Woodpecker and 22 More Species Extinct — 09/29/21, The Guardian
“It’s a rare move for wildlife officials to give up hope on a plant or animal, but government scientists have exhausted efforts to find these 23 species and warned that the climate crisis, on top of other pressures, could make such disappearances more common.”

Record $5 Billion Donation to Protect Nature Could Herald New Green Era of Giving — 09/29/21, The Guardian
“Last week, a group of nine philanthropic foundations made the largest ever donation to nature conservation, pledging $5bn to finance the protection of 30% of land and sea by the end of the decade.”

Forget Coworking. Your Next Desk Could Be in the Middle of a Forest — 09/28/21, Fast Company Design
“The Finnish city of Lahti takes the concept of remote work literally. In partnership with creative agency TBWA\Helsinki and Finnish design company Upwood, the lakefront city has installed a series of open-air desks for remote working out in the middle of the wilderness.”

More Americans Are Moving into Fire-Risky Areas — 09/24/21, Bloomberg CityLab
“‘Only a few clients in the last year or so have told me they don’t want to live here because the fire risk is too great,” [Dave McLaughlin] said from his own home on Malibou Lake, an affluent neighborhood where dozens of homes were destroyed in 2018 and which has seen surging sales in the past year. ‘Covid erased people’s wildfire fears.'”

Here’s What’s in the Bipartisan Infrastructure Bill — 09/23/21, CNN
“Here’s what we know so far about the latest version of the infrastructure package, according to the CBO report, an updated fact sheet provided by the White House, as well as the bill text and 57-page summary.”

How America’s Hottest City Is Trying to Cool Down — 09/20/21, Vox
“As Phoenix deals with a rising frequency of extreme heat waves — which can be deadly, but also cause worrisome spikes in energy demand — the city is looking to trees as part of its heat mitigation strategy. Phoenix isn’t devoid of trees, but they’re distributed unevenly across the city.”

A More Accessible and Equitable Reflection Riding in Tennessee

Canopy walk in the framework plan for Reflection Riding Arboretum & Nature Center / SCAPE Landscape Architecture

Through a new framework plan, the 317-acre Reflection Riding Arboretum & Nature Center in Chattanooga, Tennessee is being re-imagined as an accessible, equitable educational center that tells the story of the incredible biodiversity of Tennessean landscapes. Once a drive-through arboretum, Reflection Riding is poised to become an important model for ecological restoration and wildlife conservation, with expanded enclosures for wolves and eagles. As part of a six month planning process, SCAPE Landscape Architecture developed a proposal that will re-orient and create new buildings, offer a new entry sequence and visitor center, prioritize restoration areas, and expand a forest school and kindergarten, canopy walks and trails, and a native plant nursery.

“We are fortunate we can work with clients that align with our ethos and values. Reflection Riding is focused on some of our key priorities: access, education, and conserving and restoring natural landscapes. This is what landscape architecture in the 21st century should be,” explained Nans Voron, senior associate at SCAPE, in a phone interview.

The framework plan celebrates the vision and legacy of John A. Chambliss, who founded the arboretum in the early 20th century. SCAPE and the arboretum sought to maintain Chambliss’ core values, rooted in “his deep love and respect for the landscape.” But they also sought to make the arboretum more accessible and equitable through a more welcoming entry sequence and expanded educational programs geared towards underserved communities that live nearby.

New proposed visitor center in framework plan for Reflection Riding Arboretum & Nature Center / SCAPE Landscape Architecture

In its first few decades, the arboretum was designed as a drive-through loop. Later, once cars were excluded, horses became a means of exploring the landscape. With the new ecological restoration goals, the horses stabled on site will eventually be phased out.

“My impression is that many people who live near Reflection Riding don’t know it exists,” Voron said. This could be a result of the gates that limit access at the entrance; the horse-back riding in the arboretum, which may be viewed as exclusive; and confusion about the arboretum’s connection to a neighboring national park.

With a redesigned entrance, SCAPE hopes more visitors will feel the arboretum is also a place for them. A new visitor center will make all the educational options more easily understood. The existing forest school and kindergarten will approximately double in size and be moved closer to the entrance, where an expanded native plant nursery, which offers plants for sale to the public, will also be located.

Revamped native plant nursery in framework plan for Reflection Riding Arboretum & Nature Center / SCAPE Landscape Architecture

Trails throughout the arboretum and nature center will be made ADA accessible, and a new “Braille trail” for blind and low vision users is being considered. SCAPE proposes a series of learning stations along shorter loops organized around themes such as geology, hydrology, and the role of this landscape in the Civil War.

Learning station (at right) in framework plan for Reflection Riding Arboretum & Nature Center / SCAPE Landscape Architecture
New loop trail system in framework plan for Reflection Riding Arboretum & Nature Center / SCAPE Landscape Architecture

While the framework plan is rooted in a comprehensive analysis of the many complex natural systems found within the arboretum, which range from creeks and streams to meadows, wetlands, and forests, Voron said SCAPE focused in on some key restoration opportunities in the wetlands around Lookout Creek and the many small streams that feed into it. “There are currently two artificial ponds; we instead propose restoring the wetland and tidal landscapes so they can create more wildlife habitat and also better accommodate more water in the wet season.”

Priority restoration areas in framework plan for Reflection Riding Arboretum & Nature Center / SCAPE Landscape Architecture

Elevated canopy walks now exist in the arboretum but will be extended into the restored wetlands and redesigned to offer greater flexibility, a lighter footprint, and a higher elevation to accommodate for climate change. “The new canopy walks will be more resilient and offer a different experience,” Voron contends.

In forested parts of the arboretum, there have been continual efforts to remove invasive plants. New plans to scale up the native plant nursery create opportunities to accelerate the restoration of the natural landscapes and make the arboretum a showcase for restorative design. Another goal is to invite researchers to study ecological change, making the arboretum a true learning laboratory.

Lookout Mountain geology outlined in the framework plan for Reflection Riding Arboretum & Nature Center / SCAPE Landscape Architecture

New enclosures for the animals protected in the arboretum’s wildlife center won’t function like a typical zoo. “While the animal enclosures will be accessible to the public during business hours, Reflection Riding won’t be caging animals in small pens. You may or may not see the wolves and raptors when you visit.”

Nature center in the framework plan for Reflection Riding Arboretum & Nature Center / SCAPE Landscape Architecture

Voron explained that the new plan for the wildlife center was challenging, because “each species has many requirements, and some couldn’t be adjacent to others.” Different species of native eagles and other raptors will be carefully separated from various kinds of native wolves. “The goal was to limit disturbances to each species.”

Utility-Scale Solar Energy Could Need Land the Size of Connecticut

Combining solar and ecological restoration at Purdue University, Indiana / Great Plains Institute

The U.S. is headed towards a renewable energy future. Over the coming decades, some mix of mostly wind and solar power will spread across the landscape. With the growing cost competitiveness of utility-scale solar power plants, we can expect 583 gigawatts to be in production by 2050. That’s ten times the current amount. At approximately 7 acres per megawatt, that means an area larger than the state of Connecticut could be used for solar energy production.

Through thoughtful planning and design, these future solar power plants can be well-integrated into communities and provide many co-benefits — water quality improvements, ecological restoration, and pollinator habitat, among many others. Renewable energy creates enormous opportunities for landscape architects and planners working in rural, suburban, and urban areas.

At the American Planning Association (APA)’s virtual national conference, Megan Day, a senior energy planner with the National Renewable Energy Laboratory (NREL) in Colorado, said that utility-scale power plants, which are very large-scale solar facilities, are needed to achieve our climate and energy goals.

Utility-scale solar now accounts for 60-70 percent of all solar energy in the U.S. This is because the cost of energy from utility-scale solar is approximately “one third to one-fourth the cost of residential solar.” The market is further heading in the direction of big solar power facilities.

Daly said “these numbers don’t speak fully to value though.” Utility-scale solar creates far fewer green jobs than rooftop solar. 1 megawatt of clean energy could be generated through a single utility-scale power plant or approximately 100 rooftops. While the capital costs of the utility approach would be about $1 million less, there would also be much fewer local green jobs created. “This is because you need a lot more people to install 100 rooftop systems.” (Not to mention utilities offer fewer resilience benefits: Any centralized power plant can go down in a hurricane, storm, or wildfire).

Day said the vast majority of new solar power facilities use tracking systems that rotate photovoltaic (PV) panels to face the sun over the course of each day. While these tracking systems increase the amount of solar energy that can be captured, it also means these power plants require more space so as to avoid over-shadowing other tilting panels. “These panels cast shadows east west, so they need more land.” Combined with ecological site design that avoids existing wetlands, rivers, streams, and forests, these kinds of renewable energy power plants aren’t the most compact. “In fact, compact isn’t the best.”

The trend is for solar power facilities to go bigger and bigger. In 2010, she said, a large solar power plant had a 15 megawatt capacity. Today, there are 75-250 megawatt systems and even larger. “With more land, you can achieve greater economies of scale.”

Showing interactive models NREL can create through its fantastic State and Local Planning for Energy (SLOPE) tool, Day indicated where in the continental U.S. solar energy could be developed. If all land suitable for solar development was used, the country would have 59,000 times more energy than it consumes on an annual basis. “That gives you a sense of the incredible potential.” In contrast, if all suitable roofs in the U.S. were covered with PV panels, they would only meet 45 percent of energy needs.

While California and Texas are currently leaders in renewable power generation because they have invested in transmission capacity, many other states across the country can easily expand their solar energy capacity.

According to Sarah Davis, a planner who founded her own firm, “large-scale solar is coming” to every community. As the U.S. de-carbonizes its energy systems, there an opportunity for “authentic and meaningful community participation” in planning and designing a clean energy future.

Planning new utility-scale solar facilities involves typical development activities — incorporating developments into long-range comprehensive plans, creating enabling regulations, and permitting actual projects. These projects include utilities, developers, landowners, federal and state regulators, residents, and the end-users of the energy generated.

Using NREL’s SLOPE tool, Davis helps communities identify, at a county level, what areas would be ripe for solar development; what areas should be avoided because of existing cultural, scenic, or environmental resources; and where solar developments could provide the most co-benefits.

She outlined a few examples: In Butte county, California, Davis worked with stakeholders to create a vision statement that outlines a set of guiding principles and design and development guidelines. In Stearns, Minnesota, an agricultural community integrated renewable energy into the agricultural section of their comprehensive plan. “PVs need land and can use grazing areas.” But the new policies also required beneficial ground cover amid the solar facilities and enabled laying new transmission cables. And renewable energy planning can even be done in small rural communities. In Gold Hill, Colorado, she worked with an isolated community of 200-300 residents to devise a plan for a micro-grid and distributed household solar systems.

Another theme running through the session was the importance of maximizing the co-benefits of solar energy. Brian Ross, a vice president at the Great Plains Institute in Minnesota, made the case: “if sited and designed appropriately, large-scale solar can provide local benefits to communities. If you can restore watershed functions, diversify agriculture, or protect wildlife habitat and drinking water supplies, does it matter if it’s a solar farm?”

“Solar development is also development, and development means jobs, rents, and tax revenue,” Ross argued. The benefits of utility-scale solar development projects are increased local property tax incomes, increased local power generation, and reduced environmental and climate risks.

Communities should first figure out where to site their large-scale solar power facilities, then determine how the facility should function as a land use. “When planning and designing these projects, it’s important to look for synergies.” If there are valuable natural areas, watersheds, or scenic areas, “don’t put the solar developments in those places.” Instead, use solar farms as a way to fix existing environmental issues.

For example, in one Indiana agricultural community, nitrate run-off from farms was negatively impacting water quality, including groundwater recharge areas and the drinking water supply. The community decided to transform a 33-hectare area of contaminated farmland into land just used for solar power generation.

The new solar facility enabled the farmers to still earn income from the land while also reducing water quality impacts. This is a prime example of the co-benefits of utility-scale solar: “co-locating solar power plants with agriculture is a way to diversify farmers’ incomes and provide buffers for watersheds, including groundwater and surface water,” Ross said.

Solar power plants can not only just serve as buffers that reduce other impacts downstream, they can also be ecologically beneficial themselves. Acres of PV panels can be arranged amid native grassland restoration projects that can yield a three-fold increase in pollinators and a two-third increase in carbon sequestration through the landscape. Furthermore, these native grassland projects can increase sediment retention by 95 percent and water retention by 15 percent.

Engie solar, Vermont / courtesy of Fresh Energy, Rob Davis
Denison University, Ohio / courtesy of Fresh Energy, Rob Davis
Perdue solar headquarters / courtesy of Fresh Energy, Rob Davis

In Indiana, Purdue University’s extension programs worked with conservation, agriculture, and energy stakeholders to create state-wide standards for ground cover in solar power plants. This approach has been included in a model solar ordinance created by Indiana University and codified in an innovative ordinance that requires beneficial ground cover over the lifespan of a solar facility, which is 25 to 30 years. The ordinance ensures that solar energy developers just don’t plant once and then forget to maintain the landscape. Some solar power facilities are even in layering in sheep grazing, vegetable farming, and bee hives. Solar power plants can become multi-functional green infrastructure.

10 New Projects in Online Exhibition Demonstrate Value of Landscape Architecture as a Climate Solution

NatureScape homeowner in Orange County, California / Jodie Cook Design, Inc.

ASLA’s Smart Policies for a Changing Climate Online Exhibition demonstrates how landscape architects are designing smart solutions to climate impacts, such as flooding, extreme heat, drought, and sea level rise. 10 new projects added to the exhibition exemplify best practice approaches to landscape architecture in the era of climate change.

The projects include a mix of landscape-based and often nature-based solutions across the U.S., which range in scale from residential and school landscapes to master plans for entire cities and counties. There is also a focus on projects that address climate injustices and meet the needs of historically-marginalized and underserved communities.

The John W. Cook Academy Space to Grow Schoolyard / site design group, ltd. (site)

“The projects clearly show how landscape architects can help all kinds of communities reduce their risk to increasingly severe climate impacts. Landscape architects design with nature, which leads to more resilient solutions that also improve community health, safety, and well-being over the long-term,” said Torey Carter-Conneen, ASLA CEO

With the new projects, which were selected with ASLA’s Climate Action Committee, there are now a total of 30 projects featured in the online exhibition. Each project was selected to illustrate policy recommendations outlined in the 2017 report produced by ASLA’s Blue Ribbon Panel on Climate Change & Resilience.

Explore all the new projects:

Cuyahoga Greenways Framework Plan
Cuyahoga County, Ohio | SmithGroup

Being solely dependent on cars increases communities’ risks to climate impacts. Through the 815-mile Cuyahoga Greenways Framework Plan created by landscape architects and planners at SmithGroup, some 59 communities will have healthier and more resilient transportation connections to downtown Cleveland, Lake Erie, and each other.

Green Schoolyards
Vancouver, Washington | nature+play designs

Too few schools offer educational green spaces that can spark children’s appreciation for nature, which is critical to helping them become future Earth stewards. Jane Tesner Kleiner, ASLA, with nature+play designs partnered with school leaders, students, and volunteers to design native plant gardens, meadows, and tree groves that create environmental education opportunities; support pollinators, such as butterflies, bees, and birds; and also manage stormwater.

Houston Arboretum and Nature Center
Houston, Texas | Design Workshop and Reed Hilderbrand

By 2012, more than 50 percent of the tree canopy of the Houston Arboretum and Nature Center had been lost due to drought and hurricanes made more severe by climate change. By removing trees and restoring the original prairie, savannah, and woodland ecosystems found at the Arboretum, landscape architects with Design Workshop and Reed Hilderbrand designed a landscape naturally resilient to future climate shocks.

The John W. Cook Academy Space to Grow Schoolyard
Chicago, Illinois | site design group, ltd (site)

Historically marginalized and underserved communities, like those found in the South Side of Chicago, are disproportionally affected by climate impacts such as flooding. Through the Space to Grow program, a flooded asphalt schoolyard at the John W. Cook Academy, an elementary school on the South Side, was redesigned by landscape architects at site design group, ltd (site) to become a green learning and play space that captures stormwater.

The Kendeda Building for Innovative Sustainable Design
Atlanta, Georgia | Andropogon

Through their research capabilities and campus infrastructure, universities and schools can also help solve the climate crisis. For the Kendeda Building for Innovative Sustainable Design at the Georgia Institute of Technology in Atlanta, Georgia, landscape architects with Andropogon integrated an innovative water management system that captures and reuses 100 percent of stormwater runoff from the building and also cleanses and reuses building greywater in the ecological landscape.

NatureScape
Orange County, California | Jodie Cook Design, Inc.

Climate change has severely reduced the availability of fresh water in arid Western states. Turf lawns require vast amounts of water to maintain and also provide no habitat for native plant and animal species. Through NatureScape, an innovative program in Orange County, California, Jodie Cook, ASLA, helped homeowners transform their turf front yards into water-saving native plant gardens that can sustain a range of native bird, bee, and butterfly species.

Rain Check 2.0
Buffalo, New York | Buffalo Sewer Authority

Climate change is making communities’ struggles with aging combined sewer systems, which carry both sewage from buildings and stormwater from streets, even worse. With more frequent extreme weather events, these systems now more often overflow, causing untreated sewage to enter water bodies. Rain Check 2.0, an innovative program in Buffalo, New York, led by landscape architect Kevin Meindl, ASLA, offers grants to private landowners to capture stormwater through trees, rain gardens, green roofs and streets.

Randall’s Island Connector
The Bronx, New York | Mathews Nielsen Landscape Architects (MNLA)

Historically marginalized and underserved communities, like those in the South Bronx in New York City, experience higher than average heat risks because they typically have fewer parks and recreational spaces. The lack of safe and convenient pedestrian and bicycle access to nearby green spaces exacerbates the problem. Working with two community groups and the New York City government, landscape architects with MNLA designed the Randall’s Island Connector, a ¼-mile-long multi-modal path underneath an Amtrak freight line.

Sapwi Trails Community Park
Thousand Oaks, California | Conejo Recreation & Park District and RRM Design Group (consulting landscape architects)

In drought-stricken Western states, climate change has added stress to increasingly fragile ecosystems. Instead of moving forward with an earlier plan that could have damaged the Lang Creek ecosystem, planners and landscape architects at the Conejo Recreation & Park District and RRM Design Group designed the Sapwi Trails Community Park to be a model for how to preserve ecological systems while improving access and dramatically reducing water use.

Thornton Creek Water Quality Channel
Seattle, Washington | MIG

Climate change and environmentally-insensitive development in the Pacific Northwest are exacerbating negative impacts on salmon. Grassroots environmental organizations sought to daylight the piped Thornton Creek. A new water quality channel was designed by landscape architects at MIG to clean stormwater runoff from 680 surrounding acres before the water flows into the South Fork of the salmon-bearing Thornton Creek.

Background:

New projects were submitted by ASLA members through an open call ASLA released in 2019. In partnership with the ASLA Climate Action Committee, projects were selected to represent a range of U.S. regions, scales (from residential to county-wide master plans), and firm types.

In 2017, ASLA convened a Blue Ribbon Panel on Climate Change & Resilience, which resulted in a report: Smart Policies for a Changing Climate and a series of lectures and educational sessions at built environment conferences. In 2019, an exhibition outlining 20 cases that exemplify the policy goals outlined in the report opened at the ASLA Center for Landscape Architecture in Washington, D.C., and a companion website was launched.

The exhibition was funded in part by a grant from the National Endowment for the Arts (NEA).