For more tech videos, go to www.wsj.com/video. Throughout New York City, studies are underway to see if green roof adoption should take root. Supporters say putting vegetation on the roofs of city buildings may reduce global warming -- and save money in the long run. WSJ's Shelly Banjo reports. (Oct. 6)
Urban farming is the missed key here.. just planting grass on a roof isn't enough.
tchalstrom 2 weeks ago
check my channel for more!
TheNewThingMan 2 weeks ago
Who trusts the wall st journal?
yld629 2 weeks ago
The lower portions? The soil, not the vegetation?
TheDeadlySanchez 2 weeks ago
This isn't to help the buildings keep cool and shit. This is a move for legalizing weed! Think bout' it. Weed grown in da city.
hungreh1442 2 weeks ago
@ReiMomo You mean erodes I hope.
silverunya 2 weeks ago
Did you know grass erosionate concrete?
ReiMomo 2 weeks ago
@Fellopian22 i disagree with your statement but even then whats bad about creating money and jobs for people in "the green industry"
FingerMyFinger 2 weeks ago
I can see all you gringos growing pot on your roofs....
GringoHunter 2 weeks ago
@markespo1 if ya want a grass roof to be one with nature, that's fine with me.
zieben64 2 weeks ago