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Archive for the ‘Ecosystem Restoration’ Category

SCAPE / Landscape Architecture, founded by Kate Orff, ASLA, has just received $100,000 from the Buckminster Fuller Institute (BFI) for their “comprehensive climate change adaptation and community development project” called Living Breakwaters. This innovative project in Tottenville, at the southern tip of Staten Island, New York, will be first large-scale experiment with “oyster-tecture.” It has already been slated to receive $60 million in financing from the U.S. government, as it also won HUD’s Rebuild by Design competition. With the added support from BFI, Living Breakwaters is now considered one of the most promising systems-based designs for coastal resilience.

The BFI uses its annual challenge to highlight game-changing systems-based designs, that is approaches that can truly upset current modes of operating and lead to paradigm shifts. Last year’s winner, Ecovative, came up with a novel approach to packaging, inventing a new biodegradable form of Styrofoam made of mycelium and agricultural waste. According to BFI, Living Breakwaters takes a system-based approach as it combines “ecologically-engineered” oyster-tecture with education around coastal resilience, and a focus on the “restoration of livelihoods traditional to the community of Tottenville in Staten Island,” while also spurring regulatory changes.

Bill Browning of Terrapin Bright Green, a 2014 senior adviser and jury member, said what’s exciting about SCAPE’s project is that it’s about partnering with natural systems instead of fighting them. Furthermore, the project deals with seemingly separate ecological and social systems together as one. “It is on the one hand an engineering and infrastructure-related intervention, but it also has a unique biological function as well. The project team understand that you cannot keep back coastal flooding due to climate change, but you can ameliorate the force and impact of 100 and 500 year storm surges through ecological interventions while simultaneously catalyzing dialog to nurture future stewards of the built environment.”

The project will deploy “innovative, layered ecologically-engineered breakwaters;” strengthen biodiversity and coastal habitats through “reef streets”; nurture and resuscitate fisheries and historic livelihoods; and engage the community through new partnerships and educational programs meant to address the social side of sustainability.

Orff describes the concept in more detail: “Rather than cutting communities off from the water with a levee or wall, our approach embraces the water and its economic and recreational opportunities, using shallow water landscapes to stabilize the shore and rebuild diverse habitats. Sitting at the mouth of the New York Bight, Staten Island is particularly vulnerable to wave action and erosion. Our pilot project in Tottenville utilizes a layered system of breakwaters, constructed of ecologically engineered concrete, to attenuate wave action, create habitat for juvenile fish, and provide calm waters for recreation on the landward side. We have designed ‘reef street’ micro-pockets of habitat complexity to host finfish, shellfish, and lobsters, and hydrodynamically modeled the breakwater system at a macro scale to understand how and where they can most effectively protect communities. Structures called Water Hubs are located at critical points along the shore to serve as places of gathering for classes, orientation, kayak & equipment.”

And she articulates the potential systems impact of her thinking: “Our initial project aims to protect the South Shore of Staten Island but the concept, through site-specific study, could be replicable along much of the U.S. coastline.”

A new system may come at not a moment too soon. So much of our coastal ecosystems are under threat, with sea level rise, temperature changes, and the rise of nitrogen levels. Orff says our critical estuaries and bays could be at risk of “disappearing within decades, if not years.” Let’s all hope this experiment works — and can truly be replicated at reasonable cost.

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All James River Park images / Jared Green

Richmond, Virginia, and Portland, Oregon, may not seem to have much in common, except they both have rivers that cut through their cities. In the case of Portland, it’s the Willamette River, and in Richmond, it’s the James River. Portland has invested in a wonderful loop along its waterfront parks and bridges, which connects the east and west sides of the Willamette in a seamless experience for bicyclists and pedestrians. And, soon, Richmond will have a similarly transformational circuit along its 600-acre James River Park, created as part of its smart riverfront plan, which is destined to boost revitalization efforts in this newly resurgent city.

The city’s planning department has partnered with landscape architecture firm Hargreaves Associates, which is leading a team of designers and engineers, to make the vision of a more connected Richmond a reality. The first priority in the multi-year plan is the Brown’s Island Dam Walk, which will convert old dam infrastructure into a new pedestrian and bicycle bridge across the river, connecting the city’s downtown to Manchester right through some glorious urban wilds. It’s smart reuse of a charismatic piece of old infrastructure. And the impetus for getting new circuit done fast, in this most southern of cities? The UCI World Championship bike race, which will set off bikers in a 10 mile course throughout the city in 2015.

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The old dam once powered Richmond’s economy, explained Nathan Burrell, the superintendent of the James River Park, in a tour organized by The Cultural Landscape Foundation (TCLF) as part of their What’s Out There weekend in Richmond. Energy from the river supported flour mills along the riverfront. “Richmond was known to have the best flour” in part because of how well ground it was. As the dam fell into disrepair and was further damaged by Hurricanes Agnes and Camille, we just see the bones of it today.

While the storms caused hundreds of millions in damage across Richmond, there may have been one benefit, said Burrell. These storms cleared out decades of accumulated industrial sludge that had sunk to the bottom as well as raw effluent that had been captured by the river. Nature, in combination with a 30 million gallon sewage containment tank built to deal with the city’s combined sewage overflows, had, in effect, restored the river to a healthier state. While there are still the occasional combined sewage overflows with heavy rains, the river is in much better shape than it was decades ago.

The day we visited, kayakers were enjoying the park’s rapids.

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Burrell said he even takes his family down to the park’s beaches so they can go snorkel and see the migrating fish, including giant sturgeons, return.

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The islands that dot the river are home to migratory birds. “We have spotted 35 different species of birds, including Blue Herons.” Burrell said older residents of the area still think of the river as a filthy place, but perceptions in the region have dramatically changed in the past few years. Now, just 40 percent of the 700,000 visitors who have come to the park since summer began are from the city.

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Efforts to clean up the river and further restore the ecosystem have gotten a boost from Richmond’s stormwater management tax. And the riverfront plan will further promote the use of green infrastructure, including wetlands, to deal with runoff from the city and improve water quality. As Burrell explained, the goal is to show the James River Park’s value as a “habitat, not just pseudo-wilderness.”

Indeed, as one moves across the novel pedestrian bridge hanging from an expressway and lands on Belle Isle, it’s easy to forget you are in a city. The 64-acre island feels increasingly isolated from the city as you move further in and also feels like a true nature park, an effect only enhanced by the appealing industrial ruins.

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David Johannas, an architect and planner on Richmond’s planning commission, told me that much of the riverfront plan came out of earlier hard work on the downtown master plan. “I feel that the downtown master plan was the real turning point in our perceptions of our city. Hundreds of residents were very active in the process, which began in 2007. The study area reached to the east just past the Shockoe Bottom neighborhood to the city docks, north to interstate 95, west to include Virginia Commonwealth University, and across the river to the Manchester district. Reaching across the James River to Manchester became a defining element of the plan, as it made the James River and its natural parkland Richmond’s Central Park.”

The dam bridge really is just the first piece of an ambitious plan to further integrate the city and nature and put the James River Park at the heart of that connection. Learn more at Richmond’s planning department.

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Larry Weaner in Meadow 1 at Dumbarton Oaks Park / Jared Green

“We are at the volatile beginning period when all the plants are fighting it out. We have to help the newly planted grasses dominate,” said Larry Weaner, Larry Weaner Landscape Associates, at the kick-off of the restoration of the 9-acre meadow at Dumbarton Oaks Park in Washington, D.C. The first two meadows in a five-meadow necklace have already been seeded with warm season grasses, embedded in a protective layer of grasses that will later die back. In a carefully-sequenced succession, the new warm season grasses will slowly take over, restoring the original vision of landscape architect Beatrix Farrand, who designed the park in the 1920s and 30s, and creating rich wildlife habitat in the process.

Liza Gilbert, ASLA, one of the leaders of the restoration process at Dumbarton Oaks Park Conservancy and the latest landscape designer to be appointed to the U.S. Commission on Fine Arts, said Farrand meant the 27-acre landscape to be a “wild garden” distinct from the formal gardens of Dumbarton Oaks just up the hill. “There is a progression of spaces, with narrow paths leading to grand vistas. She was a master of creating spatial experiences, moving from dark to light.” The land had been used as a farm for decades; Farrand “created a paradise out of land that had been worked.”

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Meadow 1 at Dumbarton Oaks Park / Jared Green

Farrand believed “topography must dictate design. She was a master at reading curves, the sculptural quality of the land, and using plants to highlight those features.” As such, Farrand saw five meadows, divided into rooms by loose hedgerows, interconnected into a necklace. “That’s why we are inexplicably drawn to the next one and the next.” Meadow 5, the final one, is “a broad expanse where I always feel a little lost,” which is perhaps what she wanted us to feel. Weaner echoed these thoughts, adding that “Farrand was sensitive to letting the land express itself.” Like Farrand, “we must follow the place’s natural inclinations,” even with restoring the meadow. “It’s not about what I envision here.”

Since the 1950s, the park has been left to its own devices. The result was the total takeover of the historic design by invasive non-native plants, including Japanese stiltgrass, porcelain berry, wineberry, and others, until the Dumbarton Oaks Park Conservancy started up in earnest a few years ago. Over literally thousands of hours of volunteer labor, the mighty team at the conservancy has turned the tide, enabling Farrand’s design to reappear in many key places. The next phase is recreating the five meadows, all of which had all been overrun except for one.

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Existing native meadow after mowing / Jared Green

Meadows are incredibly complex ecosystems and designing them is as much art as science. In a lecture hosted by the George Washington University landscape design program, Weaner said warm season grasses, which are native, are more desirable than cool season grasses, which were imported from Europe, because they sustain the local ecosystem. Cool season grasses mat when they grow, whereas warm season grasses allow for little pockets of life to more easily live amid individual plants. Warm season grasses are natural homes for solitary, non-hive bees and other insects that birds eat. As Doug Tallamy, one of the world’s foremost wildlife ecologists has explained, birds are “insect specific.” Native birds want to eat native bugs, which feed on native plants. If meadows disappear, so do the insects and then the birds. Restoring the native meadows at Dumbarton Oaks Park is then vital to creating the “little rest stops birds need” on their journeys.

Once you’ve intervened in a landscape and you are trying to turn it into a native meadow, you have to work with existing natural processes. Weaner described a meadow as a “system with early and late stage players.” Succession, which is “the changing nature of plants in a place,” is happening at all times. “If we bulldoze a place, we’ll first see small herbaceous grasses, then pioneer shrubs and trees, and then more mature trees.” Trees will eventually push out most of the ground cover, unless they are stopped. But Weaner explained that a sort of micro-succession also occurs within the meadow stage of succession as well. Given some grasses are annual, others are biannual and still others are perennial, “in a one year time period, the dominant species will completely change.”

In a warm season native meadow, perennial plants dominate. “The problem is they establish themselves slowly. They put their energy into root growth as a long-term investment. Perennials are conservative whereas annuals crash and burn. It’s a relay over time.” Given some perennials take up to 7-10 years to flower, and therefore only then create seeds that can restore the ground’s seed bank, “the first 1-3 years are volatile.” Cool season grasses found in meadows 1 and 2 will continue to co-exist alongside new warm season perennials planted in July — Purple Top, Beaked Panicgrass, Side Oats Gamma, and Little Blue Stem — giving the perennials time to get situated and eventually dominate. The idea is the warm season grasses, if supported with mowing each spring, will eventually take over, as the cool season grasses will not be given the opportunity to grow and will eventually die.

Weaner said the conservancy team will need to keep a close watch over the nascent native meadows as any disturbance can easily “push a meadow back to its early stage of succession. Succession can also go backwards.” Invasive plants are a constant threat; they are a “permanent disturbance.” But if invasive can no longer produce new seeds and add to the seed bank, they can be held at bay indefinitely.

Dumbarton Oaks Park, working with nature’s processes, is like a perennial itself, making a long-term investment in the future. More meadows in the necklace will soon be planted with warm season grasses and shepharded. The results of their labors won’t be seen for many years, but the seeds have been planted.

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Cyborg Landscapes / Bradley Cantrell, Kristi Cheramie, Jeffrey Carney, and Matthew Seibert, Louisiana State University Coastal Sustainability Studio, the design firm Invivia, and Urbain DRC.


Design Profile: Q&A with Marcel Wilson of Bionic Landscape Architecture
The San Francisco Chronicle, 9/2/14
“Marcel Wilson, the principal of San Francisco-based Bionic Landscape Architecture, sees every project as a possibility for invention.”

Grand Park Benefits Made in America, but Is the Reverse True? – The Los Angeles Times, 9/2/14
“Luckily, even as concertgoers were tramping across Grand Park’s lawns and through its flower beds, they were also helping demonstrate pretty clearly where its design might be tweaked and improved. They made up a huge and unwitting landscape-architecture focus group.”

Unveiled: 5 Visions for Landscape Above Crissy FieldThe San Francisco Chronicle, 9/4/14
“They vary widely in looks, but each of the five new conceptual visions for the landscape above Crissy Field have two things in common. Each has seductive aspects – and each tries too hard to bedazzle, in a setting where flash is not what we need.”

Changing Skyline: Dilworth Park Has Many Irresistible Features, but It’s Stiff, Uncomfortable The Philadelphia Inquirer, 9/6/14
“They’ve reconstructed the space in front of Philadelphia’s palatial City Hall, furnished it with a cafe, a high-tech spray fountain and movable chairs, and rebranded it Dilworth Park. But the vast granite prairie is still very much a plaza, with all the weaknesses the word implies.”

These Synthetic Landscapes Respond to Nature in Real Time to Protect Us — and the Planet Fast Company, 9/8/14
“Bradley Cantrell, a landscape architect and TED fellow who will speak at the upcoming TEDGlobal2014 conference, is one of the pioneers exploring how the human-built world may begin relating differently to the natural world. ‘The goal is to embed computation, but with this kind of conservationist viewpoint,’ says Cantrell.”

“Dice Park” Fiasco Holds Lessons About Rising Expectations for Civic Design in Cleveland: Commentary The Plain Dealer, 9/12/14
“The brief life and rapid death last week of the Horseshoe Casino’s concept for the so-called ‘Dice Park’ in downtown Cleveland may have set a speed record for the public condemnation of a weak design idea.”

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Shoreline green infrastructure at the new Water Institute Campus in Baton Rouge / Voorsanger Architects

At a lecture on resilient waterfront design at the Center for Architecture in New York, two projects now in the works show how public spaces can still be created on shorelines, even in the era of the monster storm: the Water Institute Headquarters, Research, and Interpretive Center proposal in Baton Rouge, Louisiana by SuperMass Studio; and the Rockaways Boardwalk Reconstruction Plan in Queens, New York, from CH2M HILL, with the RBA Group and WXY. Both use green buffers to protect the shoreline and add biodiversity, but are designed to ensure easy public access.

Baton Rouge has had their share of storm events, but new shoreline green infrastructure could help mitigate the impacts of future ones. Taewook Cha, ASLA, founding principal of SuperMass Studio, presented their landscape plan for the Water Institute. Built on the old city dock, the main campus building will be parallel to the main circulation corridor between the dock and city center. This orientation creates a physical and symbolic connection to the Mississippi River.

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The Water Institute’s Headquarters is oriented parallel to the main thoroughfare to maintain public connection to the waterfront / Voorsanger Architects

Along the opposite side of the throughway, SuperMass will recreate six distinct coastal-riparian ecosystems: coastal wetland, floodplain forest, wet meadow, shallow marsh, upper prairie, and backwater marsh.

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WI-Section-1 Diverse coastal ecosystems on the Mississippi shoreline / SuperMass Studios

These constructed ecosystems will provide a range of services. They will protect the shoreline and structures, stabilize the banks, help restore the ridges, divert sediment, and enable the creation of new marshes and channels. These new systems will provide stormwater and flood management while creating new wildlife habitat.

At Rockaways beach in New York, the devastation of Hurricane Sandy is still fresh; the community won’t soon forget. The old wooden boardwalk there was torn apart by storm surges that turned the wooden planks into destructive projectiles that destroyed homes along the shoreline. In response, the New York City Parks and the Department of Design and Construction have rebuilt areas with concentrated amenities, and then filled in the stretches along the five-mile long shoreline. Future boardwalks will be made from concrete and recycled plastic lumber so they don’t splinter. The U.S. Army Corps of Engineers has been dredging sand from the ocean floor to build massive sand berms between homes, boardwalk, and beaches to protect the community from the next Sandy.

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Boardwalk Devastation / Chang W. Lee via New York Times

The challenge, said Jackson Wandres, director of landscape architecture and planning at the RBA Group, was to create a new boardwalk that was not only structurally sound but also maintained the public space and beach access of the old boardwalk. To accomplish this, RBA Group proposed rebuilding the boardwalk along its original route, but raising it up between three and eight feet, as appropriate, to match the height of the Army Corps berms. In essence: “one giant earthwork with a giant public esplanade running along top of it – that’s the public open space we’re creating.”

Ecologically-appropriate vegetation will be planted both along the boardwalk and the berms themselves. In addition, concrete pavers, designed with a neat wave pattern that made the audience say “whoa!,” will allow bike access for the first time. Ramps will allow beach access over and down the berms. The project will be built over the next two years with federal funds, at a cost of somewhere between $200 and $260 million.

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Wave pattern in the concrete pavers / RBA Group

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Ramps from the boardwalk allow beach access / RBA Group

Should another storm surge hit Rockaways hard, much of the sand will again be wiped out. But the boardwalk is high enough above the surge line that sand will be swept out from under it. The concrete infrastructure should be left intact, avoiding the projectile damage caused during Sandy.

Yoshi Silverstein is the ASLA 2014 communications intern. He is a Masters in Landscape Architecture candidate at the University of Maryland. He focuses on landscape experience and outdoor learning environments.

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ASLA 2011 Professional Analysis and Planning Honor Award. Making a Wild Place in Milwaukee’s Urban Menomonee Valley, Milwaukee by Landscapes of Place / Nancy Aten

The Intergovernmental Platform on Biodiversity and Ecosystem Services (IPBES), an international organization committed to strengthening the role of science in public decision-making on biodiversity and ecosystem services, seeks expert landscape architects, ecologists, and others with policy experience to assess its latest research. The call for more engagement was made at a recent presentation at the Ecological Society of America (ESA) in Washington, D.C.

IPBES explains the reason for its existence on its web site: “Biodiversity from terrestrial, marine, coastal, and inland water ecosystems provides the basis for ecosystems and the services they provide that underpin human well-being. However, biodiversity and ecosystem services are declining at an unprecedented rate, and in order to address this challenge, adequate local, national and international policies need to be adopted and implemented. To achieve this, decision makers need scientifically credible and independent information that takes into account the complex relationships between biodiversity, ecosystem services, and people. They also need effective methods to interpret this scientific information in order to make informed decisions. The scientific community also needs to understand the needs of decision makers better in order to provide them with the relevant information. In essence, the dialogue between the scientific community, governments, and other stakeholders on biodiversity and ecosystem services needs to be strengthened.”

To reiterate, Douglas Beard Jr., National Climate Change and Wildlife Center, U.S. Geological Survey, and a co-lead for the science component of IPBES for the U.S. Delegation, said: “It’s always better to hear from a diverse group of people.”

Established in 2012, IPBES has convened multi-disciplinary groups of experts to conduct public assessments around the globe. With 114 member countries, IPBES is dedicated to becoming the leading international organization on ecosystem services.

Assessors will help make progress on the status of pollinators, pollination, and food production; scoping for a set of global and regional assessments of the status of biodiversity and ecosystem services; and scoping for a thematic assessment of land degradation and restoration.

If you are interested in nominating someone or being nominated for an upcoming call, please contact Clifford Duke at ESA, which coordinates the U.S. stakeholders.

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2. Living Breakwaters Beach perspective

Living Breakwaters: social, economic, and ecological resiliency through risk reduction / SCAPE Landscape Architecture PLLC

“It’s going to be unbearable outside in the southern half of the U.S. by the end of the century,” said Harriet Tregoning, director of the office of economic resilience, U.S. Department of Housing and Urban Development (HUD), at a lecture on Rebuild by Design at the National Building Museum (NBM).

Explaining why we need new approaches to resilience, she said in just the first twelve years of this century, we’ve already seen the two costliest natural disasters in U.S. history (Hurricanes Katrina in 2005 and Sandy in 2012), along with more frequent and extreme events, such as wildfires, droughts, and flooding — which scientists say all result from climate change. Consider also the trend towards urbanization, particularly in coastal areas, and you have a precarious mix of higher exposure to risk for ever-increasing populations in some of the most vulnerable areas of the country.

Post-disaster rebuilding in the U.S. has historically focused on rebuilding the same systems that failed in the first place, as quickly as possible. But “the challenges of our time are bigger and more complex than our conventional linear thinking is capable of tackling,” said Nancy Kete, managing director at the Rockefeller Foundation.

After Sandy, the foundation was able to gain more traction for their progressive recommendations, rather than the more conventional “rebuild as usual.” The high visibility of their 2010 Rising Currents exhibition, a collaboration with New York’s Museum of Modern Art (MoMA), also helped. Together with HUD, they now seek new solutions that embrace complexity.

The foundation and HUD came together to organize the Rebuild by Design competition, which has allocated nearly $1 billion to 10 Sandy-affected areas in New York and New Jersey. As James Russell describes in Al Jazeera America, the competition seeks to“engage communities to develop a more porous relationship between land and water that recognizes the dynamism of rising seas and more violent storms.”

At NBM, three Rebuild by Design winners presented their projects:

The SCAPE team’s pilot-scale “Living Breakwaters” project running along approximately one-mile of the Staten Island shoreline, will create an innovative “reef street,” which will provide habitat for a range of sea life. Gena Wirth, ASLA, associate at SCAPE, added that a “layered approach” of risk reduction, culture, and ecology will “create moments along the shoreline that allow access.” (see image above)

The MIT Center for Advanced Urbanism (CAU) + ZUS + Urbanisten team proposed MeadowPark, which will transform New Jersey’s Meadowlands, west of Manhattan, into an accessible nature preserve filled with a set of marshes and berms that can serve as a buffer against rising water levels. Alexander D’Hooghe, associate professor, MIT School of Architecture + Planning, said: “what Central Park is to Manhattan, the Meadowpark could and should be to the entire metro region – a floodable regional park attraction.”

1. Meadowlands Aerial

New Meadowlands / MIT + ZUS + Urbanisten

The OMA team‘s proposal offers a range of interventions woven into an integrated green infrastructure fabric for the city of Hoboken, New Jersey. “Resist, Delay, Store, Discharge” uses a combination of hard engineering and “soft” landscape infrastructure to mitigate the impacts of flooding and help the city manage water better from all directions – land and sea. Mark Thomann, Landscape Director, wHY, said “we can’t just build a fortress around the city – it’s neither feasible nor desirable.”

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Resist, Delay, Store, Discharge / OMA team

In a subsequent panel discussion with the design teams, HUD, and the Rockefeller Foundation, the discussion hinged on questions of how to implement these and other proposed designs, how to move progress forward with notoriously slow-moving government bureaucracies, and how to gain support from both the public and policy-makers. Part of the answer lies in the structure of the competition and its design and implementation process: public and private stakeholders were involved from the beginning.

If these projects are successful, they will then build support for being “scaled up,” said Kete. But we need to take the time to implement them at a small-scale first and then observe and analyze them to see what’s successful and how easily they can be replicated. Indeed, finding and then replicating what works will be crucial. To enable this process, the White House recently announced the National Disaster Resilience competition, which will provide winning communities with nearly $1 billion to rebuild with increased resiliency.

Still, there is no way to become fully resilient overnight. “We can’t be in a hurry,” said Rebuild by Design co-chairman Henk Ovink. We can start out by “embracing complexity, not knowing what the next thing is . . . it will take a generation. But it will also take bold decisions now.”

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Students at the Billion Oyster Project’s Harbor School on Staten Island / SCAPE

Yoshi Silverstein is the ASLA 2014 communications intern. He is a Masters in Landscape Architecture candidate at the University of Maryland. He focuses on landscape experience and outdoor learning environments.

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Russell Page Garden at the Frick Collection / Danielle Rollins via Pinterest

For more LA in the News, check out LAND, ASLA’s newsletter. If you see others you’d like included, please email us at info@asla.org.

The Green Lawn: American Staple or Water Waster?The San Francisco Chronicle, 6/17/14
“As California faces its worst drought in decades, residents are being asked to make sacrifices to save water: take shorter showers, launder less and forgo the occasional flush. For some, though, the biggest hardship has been surrendering the vigor of a bright green lawn.”

Motor City’s First Buffered Bike Lanes Planned for MidtownThe Architect’s Newspaper, 6/18/14
“Given the severity and number of challenges facing Detroit, streetscape improvements might not seem like a very high priority. But in the Motor City’s Midtown, one of the city’s relatively resurgent neighborhoods, a local planning non-profit is betting that encouraging more bicyclists and pedestrians will be a boon for the area. As a result, Detroit may soon get its first buffered bike lanes. Between Temple Street and Warren Avenue, Midtown’s 2nd Avenue is the target of a substantial road diet, as first reported by ModeShift.”

Long-Forgotten Landscape Architect Helped Save the Indiana DunesWBEZ 91.5, 6/19/14
“As the temperature rises, thousands will be flocking to the Indiana Dunes this summer. But if it weren’t for a little-known landscape architect, the miles of beaches along southern Lake Michigan might not exist today.”

A Playful Pop-Up at Spruce Street Harbor ParkThe Philadelphia Inquirer, 6/28/14
“Last summer, landscape architect David Fierabend was tasked with turning a vacant lot on Broad Street into a peaceful pop-up garden for the Pennsylvania Horticultural Society. The best indication that his woodland garden – shaded by a copse of graceful honey locusts – had succeeded? How little visitors noticed his handiwork.”

Here’s What’s Missing in the Debate over the Frick Collection’s Proposed ExpansionThe Huffington Post, 6/30/14
“The announcement that the Frick Collection on New York’s Upper East Side plans to build an addition has generated some buzz and concern – and if implemented, it would forever destroy an important part of the collection – an exquisite garden by the world famous British landscape architect Russell Page (1906-85).”

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1. Pavilion Vista

Pavilion Vista / Longwood Gardens

Known for its exquisitely-crafted formal gardens, Longwood Gardens in Pennsylvania has just unveiled its new meadow garden, 86 acres showcasing “best practices in ecological garden design with artistic interventions.” Designed by Jonathan Alderson Landscape Architects with a team of local artisans, the meadow garden features three miles of walking trails and boardwalks that guide visitors from the woodland edge through sweeps of native wildflowers, then along to the wetlands surrounding Hourglass Lake. To guide the landscape experience, landscape architect Jonathan Alderson, ASLA, accentuated natural patterns that celebrate the meadow’s ever-changing nature. Also, all structures — from the entrance gate and learning pavilions to the bridges and boardwalks — were crafted with local materials to reflect Brandywine Valley culture, history, and ecology.

6. Meadow Bridge

Meadow bridge / Longwood Gardens

“The new meadow garden is an exciting departure from the more formal gardens,” said Longwood Gardens director Paul Redman. “Guests will experience a bucolic Brandywine Valley landscape and discover the beauty and variety of native and naturally-producing plants.” Visitors will gain an “appreciation for the inter-connectedness of plants and wildlife.”

To augment the existing plant varieties already thriving in the meadow and woodland edge, over 100 species were added to create sweeps of color, texture, and diversity. These plants permeate the landscape and provide interest and habitat benefits in every season.

In spring, woody plants like Eastern redbud and flowering dogwood combine with an herbaceous groundcover layer.

8. Spring Bird

Spring in the meadow / Longwood Gardens

In summer, meadow species provide visual scenes and attract pollinators like the monarch butterfly.

5. Blazing Star_Daniel Traub (summer)

Blazing Star in summer / Daniel Traub

While in the fall, native asters and meadow grasses blend with the autumn foliage of woodland-edge species of maple and oak.

7. Fall Meadow

Fall meadow / Longwood Gardens

Even in winter, dry seed pods and grasses provide subtle beauty and texture while providing important habitat amid the snow.

2. Meadow Garden Winter

Meadow Garden Winter / Longwood Gardens

Alderson designed the meadow garden as a showcase for ecological design. The new meadow “minimizes environmentally-destructive impacts by integrating itself with living processes. Land stewardship techniques are implemented with the goal of enhancing and maintaining the resilience of the existing native plant communities.”

By doubling the original meadow’s size, several species that require sizable habitat to complete their life cycle and migratory needs (the Eastern Meadowlark, for example) will have the opportunity to thrive. The plant and soil communities also function as dynamic, living water filters for the ponds, headwater streams, and wetlands throughout the gardens. “This meadow is a direct reflection of how the human and natural words interact, offering a valuable ecological and cultural experience.”

Longwood Gardens founder Pierre DuPont’s left a legacy of support for education. Following in this tradition, the meadow garden is a place for discovery and learning. Four pavilions frame vistas and provide gathering points for school groups and other visitors. The historic Webb Farmhouse has been restored and will serve as a gallery and interpretive center reflecting the site’s intricate history

3. Webb House

Webb House / Longwood Gardens

Efforts were made during the Webb Farmhouse restoration, along with the construction of boardwalks and other structures, to source local, environmentally friendly materials. Reclaimed historic wood beams and floor boards were used to restore the Webb House; benches are constructed from fallen trees on the Longwood property; and much of the Garden’s hardscape features stone sourced from nearby Avondale, Pennsylvania. Local masons, carpenters, blacksmiths, and others handcrafted the structures found in the landscape.

4. Artisan Blacksmith_DANIELTRAUB

Artisan Blacksmith / Daniel Traub

Guests are welcome throughout the year to enjoy self-guided walks or to schedule school-group visits. Meadow days in August, September, and October will offer additional opportunities for fun and exploration.

In the meantime, check out this video and start thinking about how to get yourself to Pennsylvania for this Americana landscape experience.

Yoshi Silverstein is the ASLA 2014 communications intern. He is a Masters in Landscape Architecture candidate at the University of Maryland. He focuses on landscape experience and outdoor learning environments.

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American beech grove, Dumbarton Oaks Park / Jim Osen Photography

Unlike the 16 acres of formal gardens at Washington, D.C.’s Dumbarton Oaks, there are no remaining plans for Dumbarton Oaks Park, the wild garden that is its complement. Perhaps Beatrix Farrand, one of the most prominent landscape architects of the 20th century, laid out most of the design in response to the larger scale of the landscape and wilder conditions of the lower 27-acre parcel? But how does one know? And how does one restore and rehabilitate a landscape without the plan of the original designer?

One must read the traces that remain. As the cultural landscape report written by the National Park Service in 1999 describes, what remains at Dumbarton Oaks Park is rich enough to suggest the journey Farrand created.

There is a manipulated watercourse with 18 weirs, which harness the water flow through the park as well as create a rich sensory experience.

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Dumbarton Oaks Park / Jared Green

There is a path system that meanders the visitor though forest, stream, and meadow, creating a circuit of experience.

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Dumbarton Oaks Park path / Jared Green

There are the remains of stone-garden follies, which once provided shade and a moment to reflect on the land, the past, and the future.

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Dumbarton Oaks Park / Jared Green

In one circuit through the park, a visitor can experience all of these landscape moments. It’s a living work of art that provides a different journey for each visitor. Dumbarton Oaks Park is a living canvas upon which the light can change many times in one day.

Farrand designed landscapes and gardens with the deep understanding that they were not static but living, breathing, changing environments. She was capable of reading a site and creating a design that evolved from that understanding.

She was a self-taught master of proportion, texture, and horticultural form. At Princeton University, where she worked for 28 years, she mastered the simple elegance of a quadrangle with the use of vertical plant material, and panels of grass to keep the space open and defined by the edges of the buildings meeting the ground plane.

Dumbarton Oaks Park is a treasure because of this landscape architect’s vision. Farrand, though she was a founding member of the American Society of Landscape Architects (ASLA), was overlooked for many of the public park commissions in the first part of the century because she was a woman. Frederick Law Olmsted Jr., Jens Jensen, and others were selected instead. But it is our great fortune that her only remaining wild garden now belongs to us all.

And so it is with great respect of Farrand’s mastery that we work to reveal the design of this urban wilderness garden. We work within a framework of design that exists, while balancing the current site conditions, such as soil erosion and compaction and invasive plants.

In our signature project area, the removals of invasive trees, shrubs, and vines has opened up the sweeping views a visitor now experiences once he or she walks through the entrance gates. Here we see the beech grove stone wall after we enter…

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American beech grove wall, before restoration / Ann Aldrich, Dumbarton Oaks Park Conservancy

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American beech grove wall, during restoration / Ann Aldrich, Dumbarton Oaks Park Conservancy

…and, then, through the American Beech Grove…

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American beech grove, before restoration / Ann Aldrich, Dumbarton Oaks Park Conservancy

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American beech grove, after restoration / Ann Aldrich, Dumbarton Oaks Park Conservancy

…and up to the Northern Woodland in the distance.

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Bridge hollow, before restoration / Ann Aldrich, Dumbarton Oaks Park Conservancy

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Bridge hollow, during restoration / Ann Aldrich, Dumbarton Oaks Park Conservancy

From bridge to bridge, one can now see the stream course running towards its wild neighbor, Rock Creek. The breathtaking scale of this silver-trunked grove of trees is made evident.

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Dumbarton Oaks Park Signature Project / Jim Osen Photography

Our efforts on a small scale are no less important. The recent replanting of a Black Gum tree in an existing tree pit notched into the Dumbarton Oaks wall will once again mark the entrance with its commanding trunk.

Farrand’s use of human-scale landscape markers to suggest a path, an intersection, or a view was highly attuned. They are still in evidence. From the human-scaled path — edged with stone and drifts of herbaceous planting or from under the cover of a wood arbor — Farrand developed views out to the larger landscapes beyond, such as the meadow and woods. Farrand carefully orchestrated the experience as one moved through the park.

To be successful in the restoration of this wild garden we must keep in the forefront of our minds the landscape scale and the human scale simultaneously. Farrand left us this legacy as a guide.

This guest post is by Liza Gilbert, ASLA, chair of the Signature Committee, Dumbarton Oaks Park Conservancy.

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