WSU Extension Clark County will host an in-person workshop, "Learn How to Compost Livestock Manure," from 7 to 8:30 p.m. Aug. 18 outdoors at Serendipity Alpaca Ranch, 2630 N.E. 253rd St., Ridgefield. Attendees will learn new tips and techniques for composting that can reduce pile size, create a valuable soil amendment, reduce pests and keep […]