Staff from the Northern Virginia Soils and Water Conservation District and the City of Falls Church are teaching a workshop on how to build a compost tumbler this Saturday, Feb. 21, from 1:30 – 4:30 p.m. at the Falls Church Community Center at 223 Little Falls Street.

Workshop participants will also receive composting tips during the session. The class costs $85, advance registration is required and a maximum of 15 people can participate. For more information, e-mail dan.schwartz@fairfaxcounty.gov or call 703-324-1422.