United States Edition

USDA Hardiness Zone 10a

10a is a zone in the USDA Climate Zone system and can be used to help assess if certain plants will grow well in your area. There are presently 213 gardens on Folia marked as being in USDA Zone 10a.

Some popular plants that tend to grow very well in this zone include Spinach, Carrot, Tomato, Cucumber, Sweet pepper, Chili pepper, Bean, Basil, Hosta, and Lettuce.

Areas recently identified in Folia as being in this zone include Sunnyvale (United States), Isles of Scilly (United Kingdom), Santa Barbara (United States), San Francisco (United States), Sunnyvale, CA (United States), Berkeley, CA (United States), Sunnyvale, CA (United States), La Habra, CA (United States), Sunnyvale (United States), Thousand Oaks (United States), Long Beach (United States), Burgess Hill (United Kingdom), Sunnyvale, CA (United States), Lancaster, California (United States), San Francisco (United States), Shepton Mallet (United Kingdom), Whittier (United States), Ventura, CA (United States), lake worth Florida (United States), la mirada, ca (United States), Santa Barbara, CA (United States), Cranbourne, VIC (Australia), west hollywood (United States), 90250 (United States), Culver City, Los Angeles (United States), Redwood City (United States), A Coruña (Spain), Kekaha, Kauai (United States), Apple Valley (United States), and Carpinteria (United States).

If you are in 10a, lowest temperatures in your garden should be around -1°C [30°F] to 1°C [34°F].

The corresponding Sunset zone for 10a is approx. 17-23, 26.

As Australia is quite warmer in general, USDA Zone 10a has an equivalent of approximately zone 4 in Australia.

Hello, new zone 10a gardeners! View all

Scaccs
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New gardens in zone 10a View all

Popular plants for zone 10a gardens

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