Thousands of organic plants — herb, vegetable and perennial seedlings — are on sale from 10 a.m.  to 2 p.m., May 18 and 19 at the Kilbourn Park Organic Greenhouse, 3501 N. Kilbourn Ave.

Stock up on plants, all grown by greenhouse staff, for your edible garden or landscaping efforts. Seeds and planters also will be sold.