If you like gardening, you won't want to miss the San Francisco Flower and Garden Show. Check out the highlights page, which shows some of the activities you can expect at the show, like exhibition gardens, bonsai trees, new plants, seminars and gardening technologies.
Lest you think this is just for adults, they have kids' programming too. Sproutopia is the kid stuff, with hands-on demonstrations and activities. Plus there are gardens created by kids on display.
When: March 24-28, 2010
Where: San Mateo Event Center (2495 South Delaware Street). Get directions here.
Cost: If you order tickets online it's supposed to be cheaper: $4/kid ages 5-16. $16/adults age 17+. Free age 4 and under.