by Jason King
An article in Multi-Housing News from May 2010 features a number quotes on the philosophy for sustainable landscape architecture on dense housing sites. Anuradha Kher authored the article that included input from Jason King of TERRA.fluxus, alongside nationally recognized landscape architects Mia Lerher of Mia Lehrer + Associates, and Deb Guenther from Seattle’s Mithun. The article mentions the ability to increase renter retention and attracting new tenants, and expands this to include the economic, social, and environmental benefits that can be interjected into sustainable sites.

An excerpt of the article:
“Jason A. King ASLA CLARB LEED is Principal and Landscape Architect at TERRA.fluxus LLC, a company he recently started. He tells MHN that the idea of water efficiency is big and is dominating a lot of sustainable landscaping practices. “Rain gardens and small storm water management strategies are catching on. The nice thing is that they can act as an amenity for sites where you can build the interactive part of the project around the rain gardens or storm water facility depending on the density of the project. Green roofs are gaining a lot of importance because they add to the aesthetics of a property but also because they offer a multifunctional aspect. Prices for those have dropped substantially and there are a lot of incentives to integrate them into projects on a limited budget now.”
King says that the concept of eco-friendly lawns for play areas – as many lawn substitutes don’t work well for heavy traffic/use—is also getting attention. Another is a trend toward protecting existing trees and other site resources like wetlands – rather than the typical trend of wall-to-wall site clearing.
Many landscape architects are looking for opportunities for each portion of the site to do multiple things at once. From a practical standpoint, it provides an opportunity to do things with a little more efficiency on sites that don’t have extra room. The other benefit is maximizing the investment, so if a developer doesn’t have the budget for a storm water facility and open meeting space, he/she can get both at once with creative landscaping. Jason explains, “I think it’s a newer trend but its helping architects look at landscaping as something more than merely a tool to decorate. It’s more integrated into the specifics of the site and is helping solve some of the problems that were previously tackled through civil engineering techniques.”
Xeriscape landscaping, which by definition is landscaping designed specifically for areas that are susceptible to drought, or for properties where water conservation is practiced, is now practiced more and more commonly as a sustainable initiative.
“There are a lot of great new technologies that make it relatively simple such as high efficiency irrigation like spray irrigation. From the management’s perspective we like to use pretty detailed water budgets, determining owners expectations of water management and coming up with budgets that can save them money in the long term and be sustainable,” adds King.
Plant selection is another area of landscaping that can make a big impact on how sustainable a project can be. Native plants, which have a lot of proponents, are great because they are totally adapted to the region, and are, by definition more sustainable and ecologically appropriate. They also use less water but on the flip side, says King, “They might not be the most appropriate plants for a particular design. Most natives in the Pacific Northwest for example are quite large so if you are doing something on a tight sits, where you don’t have enough room, planting purely native plants opens up many long-term issues.”
King explains that the trend is more to use natives as a base and expand beyond that to regionally adapted plants, to those that are either cultivated varieties of those natives and happen to be smaller or more appropriate for certain types of development. While choosing plants, a lot of things have to be considered and balancing sustainability with drought tolerant aspects and color, seasonal variation etc. are all critical for good landscaping practices.”
Read the entire article here.