Fifteen years ago this month, the first permitted commercial green roof appeared on a building in the City of San Diego at Good Earth Plant Company. Just a few days ago, I ran across the original invitation to our dedication event and even a copy of my speech that day. Today, the roof is still thriving and teaching us something new every day. Looking back on this milestone anniversary, I admit I took a giant leap of faith installing the roof in 2007. But my whole career has been filled with leaps and innovation. The only difference here was how BIG a leap it was.… Read More