Landscaping in post Day Zero Cape Town

BY  Kay Montgomery From SALI  South African Landscapers Institute

Planting with species that thrive on less than 500mm of winter rainfall a year is the new reality for landscaping in Cape Town.   

The politicians may have done away with the Day Zero concept, but the realities of the water situation in the Western Cape remains dire.

Water restrictions and the price of potable water have encouraged a new landscaping reality. The foundation of this reality is based on landscaping with plants that thrive with less than 500mm of winter rainfall. And in our current era of climate change, coping with dramatically wet years – followed by dramatically dry years.

Highs and lows

With an average rainfall of 464mm per annum, South Africa remains a water scarce country. In years gone by, Cape Town’s average rainfall was 820mm per annum. In 2013 and 2014, Cape Town’s annual rainfall exceeded this average with two dramatically wet years.

The winds of change arrived in 2015.  Over the past three years, the rainfall received in Cape Town has swung way below the average:  549mm in 2015, 634mm in 2016 and 499mm in 2017 – the driest year since observations began in 1921.

Resilient landscaping

Against this backdrop, landscapers are practising the art of resilient landscaping. “We need green spaces in our cities”, says Norah de Wet, Chairperson of the South African Landscapers’ Institute (SALI). “Professional landscapers are at the forefront of securing the intrinsic value of properties across the Western Cape by refitting, rehabilitating, restoring and installing resilient landscapes”.

Planting for resilience

“Choosing plants that can thrive in a winter rainfall area with less that 500mm a year of rainfall is key to the concept of resilient landscaping in the Western Cape”, says Deon van Eeden from Vula Environmental Services.  “Only with a sound knowledge of fynbos flora, can one succeed in designing water wise, ecologically sound, resilient landscapes for the winter rainfall area”, he adds.

 

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What is one thing every ecologist should know about urban ecology?

Introduction
An ecology for the Anthropocene

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The High Line in New York City. Photo: David Maddox

Urban ecology has expanded in the last couple decades as a major, global, interdisciplinary field that advances biodiversity, sustainability, and fundamental ecological research in the context of cities and urbanization. With all this accumulated learning, has urban ecology made its mark in the field of ecology more generally?
In some of the most important peer-reviewed ecology journals, and on social media, it seems even the most basic of urban ecology concepts have yet to be appreciated or incorporated in the broader ecology discipline. For example, it’s been 25 years since Humans as Components of Ecosystems was published, and yet many ecologists still don’t see humans as part of how we define and study nature—despite the fact that every ecosystem on earth is affected by, and has effects on, people.

The High Line in New York City. Photo: David Maddox
In November 2017, Nature Ecology and Evolution published a major review of the field of ecology, titled “100 articles every ecologist should read” (behind a paywall, unfortunately). It must be noted that the list was a product of a extensive survey of ecologists. Nevertheless, many ecologists around the world took exception to the lack of gender and racial diversity, and its general lack of inclusivity (see here, here, and here). Notably lacking from these academic discussions has been a recognition of core contributions from urban ecology to how we understand, manage, and plan ecosystems on our urban planet.

It begs the question: what would a reading list be for the discipline of ecology in the Anthropecene? But we are getting ahead of ourselves.

No one disputes that the 100 papers listed by Nature Ecology and Evolution are important in the history of ecology. Indeed, everyone should read these papers. But is this the right list of 100 papers to understand ecology today? There are other papers that should make a reading list for a complete understanding of modern ecology. An alternative version of a “key reading” prompt could be this: what are the 100 papers that every ecologist must read to understand ecology today, in the Anthropocene? Social ecology, biophilia, justice, poverty, gender, values, the Global South, design, climate change, policy; these are just some of the topics that are core material for understanding the broad science of ecology today, These topics are largely missing from the 100 papers list.

And also missing, of course, is urban ecology.

As it happens, urban ecology routinely includes the aforementioned list of additional topics: social ecology, biophilia, justice, policy, and so on. How does urban ecology advance the state of the art in ecology more generally? It advances our understanding of how our current world works, how it might work better, and it lays foundations to turn that learning towards pressing Anthropocene challenges, both urban and non-urban.

We asked a diverse group to help our non-urban ecological colleagues understand some of the most important contributions from urban ecology for advancing the field of ecology. We asked them this question: What is one thing every ecologist should know about urban ecology? (We asked them to suggest a reading also—a start on a reading list.)

Along the way, let’s expand the idea of “ecology”.

via What is one thing every ecologist should know about urban ecology? – The Nature of Cities

MEDIA RELEASE: GARDENS ARE IMPORTANT

via Contact – Cape Resilient Landscaping Forum

As the City of Cape Town has just implemented water rationing, this media release  informs why we need  need to maintain resilient urban landscapes and gardens.

MEDIA RELEASE BACKGROUND:

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Wild green belt / city parkland. (Marijke Honig)

The water crisis is a major cause for concern and poses a serious threat to some businesses and people’s livelihoods.

On the positive side it has raised public awareness about the value of water, and highlighted the bad practice of using potable water for irrigation.

A workshop was held in August called ‘Water restrictions as an agent of positive change: how to create a resilient green industry’, attended by landscape architects, contractors, growers, compost and irrigation suppliers, retailers and others. One of the issues identified was the urgent need to educate people about the importance of the urban ecosystem and clear up confusion about the use of borehole water. Here is a communication from the newly formed Cape Resilient Landscaping Forum:

MEDIA RELEASE, FOR IMMEDIATE RELEASE – OCTOBER 2017

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Low maintenance road verge with no irrigation. (Marijke Honig)

GARDENS ARE IMPORTANT

ALL green areas – whether planted landscapes, wild areas, or a road verge with weeds – contribute to the urban ecosystem. They are vital to our well-being: green areas produce air for us to breathe, they filter pollution, absorb storm water and reduce flooding, purify water and maintain a pleasant temperature. Without sufficient planted areas and infiltration – due to the many tarred and paved areas, and reflective surfaces – the city heats up. This is known as the urban heat island effect: pollution levels rise and our quality of life decreases. On summer days, especially when there is no wind, the raised temperature is already evident in the City Bowl, which is a few degrees hotter than the suburbs.

Gardens form an important part of the urban ecosystem and are not a luxury: they are a necessity. Green areas provide habitat for wildlife and are good for our well-being. Please do not feel guilty about gardening! We encourage anyone with access to alternative water sources, such as borehole or grey water, to use it responsibly to help maintain the urban ecosystem. Furthermore help spread awareness of its value and the importance of permeable surfaces for infiltration of rain. This will make a positive difference

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Trees reduce air pollution in the urban environment, absorb CO2 and shade roads to decrease heat sink aspects. (Clare Burgess)

Some simple ways you can help preserve the urban ecosystem:

  1. Do not remove successful plants.Consider valuing plants for their resilience and ecological function, in addition to personal preference. A thriving common or weedy plant is better than nothing green at all!
  2. Mulch all planted areaswith a 5 to 10cm thick layer of mulch. This dramatically reduces water loss from the soil surface and keeps it cool. Organic mulches such as chipped wood and leaves are best, as they feed the soil and your plants.
  3. Keep areas planted, not paved. Consider how important it is for rainwater to infiltrate the soil: this is important for recharging groundwater (and good for trees) and keeps the ambient temperature down. Avoid hard surfaces where possible and usepermeable paving when a hard durable surface is required.
  4. If you do have a borehole, water deeply and infrequently. Mimic a good rainfall event of say 50mm and really saturate an area, with water penetrating at least 50-60cm into the soil. You may only need to do this every 3 to 4 weeks.
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Two local resilient plants species – Hermannia pinnata and Senecio crassulifolius. (Marijke Honig)

 

For more information on resilient landscaping and an educational quizz ‘How water-wise are you?’ please visit https://resilientlandscaping.wordpress.com/

Text by Marijke Honig

 

Practical vistas – John Thackera interview

John Thackara, a philosopher, writer and wide-ranging thinker, summarises the decisive contribution by design that gives practical form to a story, always in the service of the real needs of the people.

From Domus Interviews / Stefania Garassini

John Thackara at the Meet the Media Guru event in Milan

When you hear someone quote Marcel Proust – “The real voyage of discovery consists not in seeking new landscapes, but in having new eyes” – there is a temptation to dismiss them as just another utopian, a dreamer who might have inspired ideas but cannot translate these into anything practical. Nothing could be further from the truth if the person in question is John Thackara, a philosopher, writer, event-organiser, thinker ranging across the boundaries between design and economics, and the author of numerous books – his most recent is How to Thrive in the Next Economy (Thames & Hudson).

Interviewed at the Triennale in Milan at the “Future Ways of Living” event (31 May), part of “Meet the Media Guru” platform, Thackara is one of those rare people who can open up huge intellectual vistas, but who can also give a very practical idea of the tools to use to realise them. To do that, he points to projects from around the world that interweave design, urban and rural planning, energy efficiency, and new ways of sharing resources, and in which communication technologies play a key role, but always in the service of the real needs of the people who live in a specific place with well-defined – and resolvable – problems. It is through these myriad small solutions, conceptualised and then put into practice, that the world will change. Thackara mentions here the theory of complexity: tiny changes can accumulate over time until one final alteration, apparently irrelevant in itself, provokes a radical transformation across the whole system.
Talking with this unique thinker – as we had the opportunity to do during his stay in Milan – means moving constantly from the plane of general ideas to that of small, practical, everyday things, where design, given a broader and in some ways innovative interpretation, can make a decisive contribution.

What is the contribution of design today?
It is the task of design to help us look at everything that surrounds us in a new way: to examine and evaluate the materials and structures – and, in general, everything that characterises a specific place. It is then up to the designer to find new, creative solutions to connect efficiently the people who live in the same area, but who have different expertise and interests. The third type of contribution, which is perhaps tied more closely to the traditional idea of design, is to give practical form to a story – the story of a place, for example. This should not remain a simple narrative, but can be translated into an object or practical service, one that can be shared, discussed and express a point of view.

Have there already been examples of services created in this way?
One very interesting example is the French site La Ruche qui dit oui, which started thanks to the contribution of a designer who is also a chef, Guilhem Chéron. In 2009 – using his experience with ethical purchasing groups – he came up with a new model for putting citizens in direct touch with farmers. The aim was to make the model more efficient and logical, offering consumers more choice and a wider network, with good prices and favourable conditions for the various actors in the game. Being a chef helped him make a very careful choice on the quality of the raw materials. Another example is a Maine farmers’ group, which has redesigned the way in which their products are distributed, and has also enhanced transport by boat as far as New York. These are projects that are sometimes very ambitious: they dare to imagine a world very different from the one that exists now.
What, in your view, are the changes needed most urgently today?
I often think of a simple question that can have far-reaching results if you ask it seriously and try to answer it: “Where did my meal come from?” Once we know the answer to that, the second question is: “How healthy is the place where it came from?” We should start afresh from the need to bring ourselves back into contact with the basic materials: food, air and water. This is the only way in which we can start to develop a different mindset and reach what I call “ecosystem thinking”. An interesting example is the West Country Rivers Trust, which is working to safeguard rivers in the southwest of England. A river is part of the heritage of an area, but they were polluted and no one seemed to be asking why. We started by showing very clearly, in visual terms, all the points at which a specific river is polluted by the behaviour of the people living or working on its banks. So we led people to wonder what they could do to remedy the problem. We designed a new form of association for environmental conservation based on the medieval “guild” model: someone cleans the river, someone else convinces the farmers not to pollute it with pesticides, and so on. We gave back to the people living in the region the ability to establish a form of contact with their rivers.

For several years, you have organised the Doors of Perception festival, which explores the cutting edge of technology, from the most innovative Internet developments to virtual reality – and doorsofperception.com is still the title of your blog, which provides extensive documentation of the projects and workshops that you have organised around the world. What, in your opinion, is the role of technology today in opening these “doors of perception”?

Web technologies are obviously fundamental for facilitating projects connecting people. It is very important that these involve encrypted, secure communications, so that you can share aspects of various projects that you do not want to make public, such as the assessments made by a community of each person’s work. I do not see a future for the dominant model today in the information technology industry, which is based on a hectic rush towards new products. I am no longer so interested in complex, costly technologies like virtual reality or robotic systems. I believe instead that we should recover a little of “hacker culture”, following the example of what is happening in countries like India, where the residents of whole city block make their living from repairing electronic objects with recycled materials, with the new deriving harmoniously from the old.

 

John Thackara certainly does not yearn nostalgically for a totally technology-free world. But after talking with him, it is clear that the last thing we need to see the world with new eyes is a virtual reality headset.

This is why the price of water needs to go up substantially

Sungula Nkabinde on Moneyweb Today :

 

“Proposed revisions to South Africa’s water pricing strategy are as broad as they are complex, but what is clear is that water will become significantly more expensive in the future.

The Department of Water and Sanitation (DWAS) has gazetted a draft of the revised water pricing strategy, which outlines a theoretical framework that would engender a fully functioning water eco system. The 2013 document has led the discussion on how South Africa can reduce the financial burden on municipalities, which are required by law to provide water to those who cannot afford to pay for it, by transferring the full cost of delivering water services onto users. They will  incur a raft of charges that will see water pricing reflect the level of water scarcity in the country.

Domestic and commercial users will pay for charges related to planning, capital costs, operation and maintenance, depreciation, and future infrastructure build on government water schemes. A new polluter pays principle will also be imposed to ensure users discharging water containing waste into a water resource or onto land pay an additional amount.

According to the DWAS, South Africa ranks as one of the 30 driest countries in the world with an average rainfall of about 40% less than the annual world average rainfall.

Even though the implications could potentially be disastrous for an already struggling economy, the consequences of not the addressing the water security problem could be worse. The revised pricing strategy seeks to incentivise more efficient use of water, and ensure the much needed upgrade to the country’s water infrastructure is properly funded.

Municipalities struggling with poor billing systems, significant water leakage and high rates of non-revenue water (water provided for which no income is received) are a big part of the reason why there significant capital is required to resolve the water crisis in South Africa.

Sanlam economist Arthur Kamp says it’s not possible to give a definitive, or even a ball-park figure of how much the cost of water is going to increase by, saying price structures are going to be quite complicated because it is going to be a hybrid model. There will be a wide range of charges that will be determined on a national level, other times sectoral level.

Says Kamp: “What (the draft revised water pricing strategy) does is it gives one the flavour of what they’re trying to achieve. There is a lot of infrastructure coming and we can’t afford it so the user is going to pay. And I don’t think anybody is going to dispute that water is a scarce resource and that tariffs need to reflect that”.

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Biomimicry Tools to Inspire Designers

While many are sceptical of the idea that we can use the complexity of natural systems to design man-made systems , here is evidence that the process can in fact provide valuable design inspirations and alternative strategies . From the Dirt by Jared Green

 

Rainforest epiphyte leaf formation / Reforestation.me

“Biomimicry is about learning from nature to inspire design solutions for human problems,” said Gretchen Hooker with the Biomimicry Institute at SXSW Eco in Austin, Texas. To enable the spread of these exciting solutions, Hooker, along with Cas Smith, Terrapin Bright Green, and Marjan Eggermont, Zygote Quarterly (ZQ), gave a tour of some of the best resources available for designers and engineers of all stripes:

AskNature.org

Hooker walked us through AskNature.org, a web site with thousands of biomimicry strategies, set up by the Biomimicry Institute. The site organizes biological information by function. “Everything nature does fits into a function. And these functions enable us to connect biology to design.”

AskNature first organizes strategies into broad functions and then zooms down into the specific. For example, a user could click on the broad function group, “Get / Store / Distribute Resources,” and then navigate to “Capture, Absorb, and Filter,” and then select “Liquids,” which has 52 strategies. One such strategy describes how the nasal surfaces of camels help these desert animals retain water. Another looks at how the horny devil, a desert lizard, uses its grooves to gather water from the atmosphere. There are just as many plant-derived strategies as there are animal ones. One such strategy looks at how the arrangement of epiphytes’ leavesaids in water collection (see image above).

All of these strategies are written in a non-technical way for a general audience. Hooker said they have selected the most “salient examples, backed with credible research citations.” Users can then go explore the citations and pull out excerpts.

Tapping into Nature

Terrapin Bright Green, a sustainable design consultancy, produced Tapping into Nature, a comprehensive online report covering the world of biomimetic design, which includes an amazing interactive graph. Cas Smith, a biological engineer, explained that the report and graph seek to “uncover the landscape of biomimetic innovation, with a roadmap that shows designs and their their stage of development: concept, prototype, development, or in the marketplace.”

“Biomimetic design is now found in almost all industries — power generation, electronics, buildings.” But to make things easier, Terrapin organizes the design strategies into the following sections: water, materials, energy conservation and storage, optics & photonics, thermal regulation, fluid dynamics, data & computing, and systems.

Using the graph, Smith picked out one story: the firm Blue Planet, which is mimicking the bio-mineralization processes of coral reefs, which pull carbon dioxide out of the water to create their unique structures, to create a new type of carbon-based building material. The firm is also creating pigments and powders. Another highlight: early exploration of termite humidity damping devices. Termites create massive mounds, mostly underground, which are equal in scale to a skyscraper for us. Within the mound, temperature and humidity levels are tightly controlled so they can grow the fungi they live on. In some of the mound’s subterranean rooms and chambers are bright yellow objects about the size of a fist. These structures are termite-created sponges that actually pull water from the air. Smith related to this to HVAC systems in human buildings, and how new systems could be created to remove humidity with giant sponges in a more energy efficient way.

Smith said the process of creating biomimetic innovations is similar to that of a typical innovation development process. “There’s just the added layer up front.” While there are risks in any process, biomimetic designs, he argued, will be the source of “breakthrough products for solving our problems.” If the designers and engineers creating these new products and processes follow nature, “they can embed sustainability throughout.”

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Boston Living with Water

The proposal for structural new protection of Boston – by Thetis SpA, Proap – João Nunes prize winning entry in the city’s competition– against coastal flooding turns a safety precaution into an opportunity to create a multifaceted ecology feature

This article was originally published, feature-lenght, in the Green special report, Domus 994, September 2015

The focus of our competition entry “Total Resilient Approach” is based on the redesign of Morrissey Boulevard, a strategy that works on local and territorial levels.

Thetis SpA, Proap – João Nunes, Boston Living with Waters. Top: preliminary sketch showing waterways and the grid of the built environment. Above: site plan of the project area

Operating on different scales within a single ecological network, the protection plan can be implemented over time and is therefore adaptable to climate changes. The Boston Bay is destined to undergo rapid changes due to rising sea levels. The defence proposals afford an opportunity to speed up landscape transformations with a multidisciplinary approach. A long-term element of our project for the Bay is the rehabilitation of its ecosystems in order to protect the coastline by means of sea-grass meadows, oyster barriers and dunes, and improve biodiversity by enhancing self-adaptive systems such as salt marshes.

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The Myths of Alien Species: An Alternate Perspective on “Wild”

Ditya Gopal reviews a new book on of The New Wild: Why Invasive Species Will Be Nature’s Salvation, by Fred Pearce from The Nature of Cities  that will add grits to the dispute between conservationists, landscape architects and the public on what constitutes  an acceptable stance to non-native species and invasive aliens and how we view wilderness and wildness along with the age old debate on how nature is constructed.

“The New Wild is an intriguing book that looks at non-native species and nature in new light, challenging popular notions of ‘nativism,’ ‘wild’ and nature’s ‘fragility.’ Although the author, Fred Pearce, has taken on a controversial topic, his sources show that he is not alone as an increasing number of ecologists and scientists are questioning the “good natives, bad aliens,” narrative. As a seasoned journalist with years of experience reporting environmental and development issues, Pearce strengthens his arguments with plenty of examples—most of which he has personally observed. The book critically reviews the vilification of non-native species, common misconceptions in ecosystem restoration, and pitfalls in conventional conservation”

This topic is of particular relevance here in Cape Town which is situated right in the middle one of the worlds ecological hotspots and with its unique vegetation is the site of frequent conflicts between the ruthless eradication  of all alien plant species including what many see as valuable urban forests. The position that many of us have is that it is preferable to have the large exotic trees and shrubs in the urban environment for their social, aesthetic and habitat benefits for urban birds and other wildlife than to revert to the natural vegetation of the place (mostly sand veld fynbos or renosterveld, that cannot be recreated in a viable dimension within the fragmented urban fabric, nor do these vegetation types support large trees and human scale environments, most of the large deciduous northern hemisphere tree species are  benign and not able to survive as C and are classified as such by the CARA legislation.

“As a unique and extreme form of novel ecosystems, Pearce urges conservationists to see the great potential in urban badlands/brownfields that nurture numerous rare species. The success of brownfields suggests that nature just needs places that are left alone, with little human intervention. Brownfields might not fit the conventional definition of nature, but they have a huge potential for conservation. Pearce quotes the case of the Chernobyl nuclear station as one of the most remarkable brownfields where nature is making a huge comeback, including the return of large mammals, rodents, birds, and so on. Although highly radioactive, Chernobyl is an extreme example of “nature’s salvation and resilience.” He adds, “nature doesn’t care about conservationists’ artificial divide between urban and rural or native and alien species” or pristine and badlands. This is a powerful statement that we, as conservationists, ecologists, and nature enthusiasts, need to bear in mind. Pearce suggests that conservationists should move on from conventional conservation and its two main aims—“saving threatened species” and restoring nature to its pristine state; and adapt to current environmental realities that include changes due to climate change, pollution, habitat loss, and intensive agriculture. Aliens seem to be “rapidly changing from being part of the problem to part of the solution.” And they are the ‘new wild.’

With the onset of climate change, which is giving rise to an increasing number of climate refugees, adopting a zero tolerance approach towards migrants seems problematic. Previous ice ages and extreme climatic events are testament to massive migrations of species and evolutionary changes. As Prof. Chris Thomas of the University of York is quoted, “A narrow preservationist agenda will reduce rather than increase the capacity of nature to respond to the environmental changes that we are inflicting on the world.”

In the last paragraphs, Pearce expresses that there is no harm in intervening to protect certain aspects of nature that we cherish, nor is there harm in defending against “pests, diseases and inconvenient invaders.” But, “we are serving our own desires and not nature’s needs.” Nature might organize differently than we would like it to. “Open up to evolutionary changes. Let go and let nature take its course.” “…Nature never goes back, it always moves on. Alien invasions will not always be convenient for us, but nature will re-wild in its own way. That is the new wild.”

“The New Wild is persuasive, with well-supported arguments that make for a good read. The simple language and case studies make it easy for even a non-ecologist to follow. This book should be a must-read at the university level for future scientists, researchers, and conservationists, to develop an open mind towards non-native species.

As an ecologist who works in cultural landscapes, this book is refreshing. ‘Wild,’ to me, means spontaneous and not domesticated or cultivated. In many big European cities that I have visited, the median strip along roadways, the small patches of green at road junctions and other nooks and crannies in the city are beautifully decorated with colourful flowers—almost nearing perfection. It was only when I moved to Berlin that I noticed something different. It is refreshing to see dandelions and daffodils appear and vanish on their own. There seems to be a deliberate attempt to bring back the urban wild and it seems to be popular. Yes, it differs drastically from my notions of ‘wild’ as a child who grew up reading encyclopedias and watching National Geographic Channel and Discovery Channel. But, there is something magical about seeing what nature has to offer. Many of the spontaneously growing plants, often considered weeds elsewhere, add character to the city. Some are natives, some aliens. It doesn’t matter. To me, these spontaneous species are the new wild.”

Divya Gopal
Berlin

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A Wilderness in the City: How Diller Scofidio + Renfro’s Zaryadye Park Could Help Fix Moscow

Moscow’s proposed park, that is using a naturalised “theme park culture” as a model, has to withstand the criticism of being as artificial as its environment, not that the idea is without precedent i.e botanical gardens around the world have been using this  “ecological theme park-ism” for years, its just how its implemented that has changed, with technologies that provide control of the environment and the use of process based horticulture to grow these artificial renditions of natural habitats, which by their nature, have to be configured and edited to fit into limited space, the idea of wild design is fraught with design decisions of what to put in and what to leave out.

From archdaily

 

Courtesy of Zaryadye Park
In late 2013, Diller Scofidio + Renfro won first prize in the international competition to design Zaryadye Park, Moscow’s first new park in 50 years. The project is a headliner in a series of high-profile schemes that aim to improve the city’s green space, including the renovation of Gorky Park and the recently revealed plans for the Moscow River. This article, originally published by The Calvert Journal as part of their How to Fix Moscow series examines how DS+R’s urban “wilderness” will impact the city.

In a 2010 interview, the critic and historian Grigory Revzin complained that Muscovites wishing to “walk in parks and get pleasure from the city” would have to “come out into the streets” before anything was done. Hoping that architects would respond to the problem, one of Revzin’s suggestions was a park to replace the site of Hotel Rossiya, which had become overgrown since being abandoned in 2007. This wild area in the city centre was, in fact, a harbinger of what is to come: Zaryadye Park, Moscow‘s first new park in 50 years, which the American design studio Diller Scofidio+Renfro won the international competition to design in November 2013.


Courtesy of Zaryadye Park
A popular idea in the early stages of the park was that it could be made up of plants that appear all over Russia. Diller Scofidio+Renfro took this further, proposing that native flora be included, but as part of four artificial microclimates that mimic the landscape typologies specific to Russia: the steppe, the forest, the wetland and tundra. The principle behind this is similar to Park Russia, the proposed theme park south of Moscow, which promises to represent every region of the country in one space. Zaryadye’s microclimates will be maintained at consistent temperatures throughout the year by means of heating and cooling technologies, making Russia’s ”wilderness” into both an attraction and an exhibition.

Courtesy of Zaryadye Park
Diller Scofidio+Renfro plan to meet halfway between the wild and the urban, and create a periphery in the centre of Moscow. This is appropriate for the area of Zaryadye which, located on the edge of the river in one of the oldest districts of Moscow, within 300 metres of Red Square and the Kremlin, is a suburb of the old city, but in today’s city centre. The term “wild urbanism”, used in Diller Scofidio+Renfro’s proposal, is described by the firm as “an opportunity to leave the city, and at the same time be closer to it”. Zaryadye Park isn’t the first project by the firm that explores the intersection between nature and the city. Diller Scofidio+Renfro are responsible for the High Line in New York, a singular linear park, 1.45 miles long, built on an abandoned freight-railway.

 

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Ecology and Design: Parallel Genealogies

In this essay in Design Observer, adapted from “Ecology and Design: Parallel Genealogies” in  Projective Ecologies, edited by Chris Reed and Nina-Marie Lister, to be published this month by Actar and the Harvard Graduate School of Design, the authors revue the changing values attached to the term ‘ecology’, its history and impact on landscape and urban design and point to how these might be the focus of applied research and practice in the future.


Andrea Hansen, Tokyo Bay Marine Fields, 2009. Click image to enlarge.

The past two decades have witnessed a resurgence of ecological ideas and ecological thinking in discussions of urbanism, society, culture and design. In science, the field of ecology has moved away from classical determinism and a reductionist Newtonian concern with stability, certainty and order, in favor of more contemporary understandings of dynamic systemic change and the related phenomena of adaptability, resilience and flexibility. Increasingly these concepts are seen as useful heuristics for decision-making in many fields, and as models or metaphors for cultural production, particularly in the design arts. This places landscape architecture in a unique disciplinary and practical space — informed by ecological knowledge as an applied science, as a construct for managing change, and as a model of cultural production or design. 

Ecology is, by definition, a transdisciplinary science focused on the relationship between living organisms and their environments. A relatively new science, its modern roots emerged in the early 20th century with the work of Frederic Clements and Henry Gleason, American botanists who studied the interactions between plant communities, and Sir Arthur Tansley, a British botanist and zoologist whose research on the interactions between plant and animal communities and the environment led him to coin the term “ecosystem” in 1935. [1] The interdisciplinary work of these pioneers prompted the development of models of ecological succession that dominated plant biology during the early 20th century and became the basis for the new integrated science of plants, animals and the environment eventually known as ecosystem ecology. 

The implications of this developing work were not limited to the natural sciences; in fact, popularization of these emerging world views was manifest in more widely read writings in the humanities and reverberated in other fields as well, including large-scale project management, governance and planning. Complex adaptive systems thinking made its way into the design arts as landscape was being rediscovered as both model and medium for design, and the environmental movement was becoming mainstream. 

Today “ecology” has been co-opted to refer to almost any set of generalized ideas about environment or process, rendering the term essentially meaningless. To recover a critical sense of ecology as a specific set of ideas that can continue to inform design thinking and practice, we start by identifying three important and parallel genealogies of ecology: in the natural sciences, the humanities and design.

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