Jeff Smith 4 p.m., Dec. 20
Riparian Restoration Planting
Join San Diego River Park Foundation to care for the 52-acre urban open space park in the heart of Mission Valley. Help plant 400 beneficial native plants along the river habitat. Wear gardening clothes, be prepared to get dirty. Bring water to drink and your own gloves if you have a favorite pair; otherwise, all tools, plants, equipment provided. Light rain does not cancel. RSVP: Shannon@sandiegoriver.org or 619-297-7380.