Asked on May 14, 2017
How can I add greenery to my cement patio?
I have a cement patio atop my garage. I would like a lot of permanent greenery there as it faces rooftops. Rather than lots of flowerpots, I want to build-in planters along the perimeter, which is made of cinder block. What should I build with? What should I line it with before adding the soil? Any other tips or plans or suggestions appreciated.