What growing zone is the Bay Area?

San Francisco, California is in USDA Hardiness Zones 10a and 10b.Click to see full answer. Furthermore, what is my growing zone?If you see a hardiness zone in a gardening catalog or plant description, chances are it refers to this USDA map. To find your USDA Hardiness Zone, enter your zip code or use the map below. Click here for more information about hardiness maps. Find your zone using the map below or enter your zip code. what growing zone is Northern California? Because the state is so large, it is actually further broken down into Northern and Southern planting zones. A northern half of a California planting zone can be anywhere from 5a to 10b. The southern region has zones 5a to 11a. Planting zones help determine when and what to plant throughout the year. Similarly one may ask, what is my growing zone in California? The hardiness zones in California include 5, 6, 7, 8, 9 and 10. To find the planting zone for California that you live in, simply find the area on the map above that you live in and match the color of that area to the map legend to the right.What gardening zone is Oakland CA?Oakland, California is in USDA Hardiness Zones 9b, 10a and 10b.