TEN Seats Left! FREE Workshop Green Roof Design, Structural How-to & Plant Choices Saturday, August 20 10:00 a.m. City of Tacoma EnviroHouse (Tacoma Landfill, 3510 S. Mullen St.) Learn how to garden in the sky! This workshop will explain the benefits of a green roof and show how to design and construct a residential green roof for a garage, shed, covered porch, or other suitable structure. * Create an attractive garden and reduce rainwater runoff * Learn about material components and structural considerations * How to find out about permits and construction requirements * What plant materials work best and how to propagate starts * Watering needs until plants become established Space is limited. Registration is required. www.cityoftacoma.org/envirohouse<http://www.cityoftacoma.org/envirohouse> (253) 573-2426 Hours: Wed.-Fri. 10-3; Sat.-Sun. 11-5 Workshops are open to Tacoma and Pierce County residents. Schedule is subject to change.