Where: Center for Urban Horticulture, 3501 NE 41st St., Seattle, WA 98195
When: Saturday, March 7. 9 a.m. - 3 p.m.
Why: Benefits the Elizabeth C. Miller Library and over 20 nurseries to choose from. There's even a lecture at 10 a.m., Late Winter Treasures of the UW Botanic Gardens. Check their website for full details.