World Green Roof Day
June 6, 2027
It’s World Green Roof Day on June 6, 2027. Round up friends, learn one new thing about it, and celebrate summer-style.
Photo: Emmanuel Berrod via Wikimedia Commons.
It’s World Green Roof Day on June 6, 2027. Round up friends, learn one new thing about it, and celebrate summer-style.
Photo: Emmanuel Berrod via Wikimedia Commons.