Learn how to create a fertilizer-free garden using home-produced compost at a free workshop from 6-7:30 p.m. Nov. 19 at Waste Connections, 9411 N.E. 94th Ave., Vancouver. Understand how to apply and time various types of compost, such as Bokashi, vermicompost, backyard bin compost, trench compost and leaf mulch. Register at clarkcountycomposts.org/classes-and-workshops/current-offerings/1098-gardening-with-compost.