(Image credit: Apartment Therapy )
In Montreal, Lufa Farms created a 31,000 greenhouse garden atop an office building that grows over 25 varieties of pesticide-free veggies. They're hoping to bring their business south of the border, planning expansion to Boston, New York, & Chicago.

In other news, even clothes are sprouting plants, and check out a LEGO bridge in Germany. See the headlines after the jump.

Office Buildings Add Cash Crops To Their Balance Sheet | Co.Exist
The LEGO Line | Architizer
Egle Cekanaviciute: Seed Clothing Sprouts A Garden From Fabric | Stylelist

(Image: via Co.Exist)