A team of University of Washington students is doing research on vertical gardens. They already know the benefits of rooftop gardens. The question here is, what can green walls do for us? Gary Chittim reports.
KING5.com
Posted on July 25, 2012 at 6:07 PM
A team of University of Washington students is doing research on vertical gardens. They already know the benefits of rooftop gardens. The question here is, what can green walls do for us? Gary Chittim reports.
Credit: John Langeler / KING