I heard recently of a conversation where one person said that green roofs are dead. I’m guessing the person that said this either had tongue planted firmly in cheek, or was sadly misinformed. Our awe and excitement has transformed itself into innovation and adoption on a wide scale. While living walls are definitely the vegitectural hero du jour, the green roof in all of it’s incarnations will be around a long while.

A number of posts that weren’t necessarily all of the visual elements for Veg.itecture, but alas are good info to capture and read up on the latest info. Below are short tidbits and links – aka cleaning house…

Dwell started with mentioning the growth of the industry, and a number of the incentives and grant programs that municipalities are bringing to create more projects, faster. The earliest and most robust is Chicago, which started doling out grants in 2005, and the results have paid off – with by far the greatest percentage of planted rooftops in North America. I’ve mentioned our new plan in Portland, and it seems Washington DC and New York both have programs in the works. Still, we have a long way to catch up to Germany… or Japan even.

:: ACROS Fukoka Building Green Roof (no not in Chicago) – image via Dwell

Dwell mentions again the popularity of green roofs, with a GRHC study showing 2.4 million square feet planted between 2006-7. It was interesting in the article featuring The Wild Project and the install techiques of green roof specialist Marni Horwitz of Alive Structures, that the project used ELT, a tray system. I’m not sure if you all are aware of my disdain for prefab systems – and she also used Styrofoam additive which is definitely a light but questionable choice. Perhaps it’s just that when you specialize, you become a specialist, not necessarily an expert? I definitely will poke around the site and see if anything turns up.


:: The Wild Project Green Roof – image via Dwell

An upcoming book release (September 2008) everyone should be excited about ‘Green Roofs in Sustainable Landscape Design’ by Steven L. Cantor. I remember showing Steven a couple of Portland rooftops in 2004 during the Green Roof Conference in Portland, and he mentioned this book. With the dearth of green roof literature out there (but growing slowly) this will be a welcome addition to any library. As always, I will try to get an advanced copy and give everyone a sneak peek.


:: image via Amazon

Treehugger is always good for some snippets about green roofs, and their article about the new green roof accessory, bees, was no exception. The post mentions the Fairmount York Hotel in Toronto, “…where Chef David Garcelon grows herbs and vegetables. Now he has added bees.”

:: Fairmount York Hotel, Toronto – image via Treehugger

Via the Globe and Mail: “The only other place that’s brought bees to such heights is the Paris opera house,” Royal York spokeswoman Melanie Coates told Anthony Reinhart of the Globe and Mail. He writes that Chef Garcelon came up with the idea last summer, when he noticed a multitude of bees buzzing around the herbs, vegetables and edible flowers in the raised wooden beds of the hotel’s 10-year-old rooftop garden. He evidently has “visions of fresh honey dripping into his salad dressings, soups, pastries and countless other creations.”

They may want some fact checking at the G&M, as the Chicago City Hall Rooftop Garden has had bees, hives and the works (from the best of my knowledge) since 2003… and the harvested honey is used to fund after-school programs… soooo… anyone confirm this fact? I’d hate to be wrong, but really, this is a blog – and I will readily print a correction/retraction 🙂


:: Chicago City Hall Rooftop Garden – image via Planetizen

A couple from the huh? department. First, I just love the title of this article from World Architecture News (WAN) – ‘The American Society of Landscape Architects builds a green roof for others to emulate’. OK, I’ve said it before, and I’ll say it again (and I know it’s heretical). It’s a beautiful and successful project. It’s a boon to the profession of landscape architecture and ASLA. But it is NOT, I repeat, NOT something for others to emulate. If we’re using this as the pinnacle/exemplar for green roof adoption (not just as a great one off project) with it’s enormous price tag – we’re all doomed. Marketing it that was is just plain wrong.

:: ASLA Green Roof in Bloom – image via WAN