Clark County
Mt. Pleasant Iris Farm and Gardens: 9 a.m. to 5 p.m. Thursdays through Sunday through July 14. A national display garden, acres of iris and landscaped gardens. Free. 12 Marble Road, Washougal, MPO 23, state Highway 14. o Online; 360-835-1016.
Fruit tree pest and disease prevention: 6 to 8 p.m. June 3 at the Vancouver Community Library, 901 C St. Learn about training/pruning for good light and airflow, irrigation, nutrition, mulching, orchard maintenance, fruit thinning and cultural techniques for reducing pests and diseases. First 20 people to email will receive a free semi-dwarf gala apple tree. Free.
Vegetation management for the new-age gardener: 7 p.m. June 4 at CASEE, Room 202/205, 11104 N.E. 149th St., Brush Prairie. Learn more about what vegetation management can do for Clark County and several free programs you can be a part of. This session includes updates on local noxious weeds, as well as ways to identify and report noxious weeds when and where you see them. Free.
Family wormshop: 10 a.m. to noon June 8 at CASEE, 11104 N.E. 149th St., Room 202, Brush Prairie. Learn the basics of vermicomposting and prepare bedding for a worm bin. Bin and worms provided. Children must be at least age 5 to participate, $35. Pre-registration required. o Online or 360-882-0936, ext. 224.