United States Edition

USDA Hardiness Zone 9a

USDA Zone 9a is a zone in the USDA hardiness zones system - this zone system can be very helpful to gardeners as it can be useful in determining if your plants are well suited to your garden's local climate. There are currently 764 gardens being tracked on Folia that are in USDA Zone 9a.

Some popular plants that tend to grow very well in this zone include Tomato, Chili pepper, Carrot, Basil, Potato, Bean, Onion, Rose, Daylily, and Sweet pepper.

Areas recently identified in Folia as being in this zone include West Ham, Newham, London (United Kingdom), Panama City (United States), Bracknell (United Kingdom), Vallejo, California (United States), Mountain View, CA (United States), Canberra (Australia), Portland (United States), Baltimore (United States), Surprise (United States), Las Vegas (United States), London (United Kingdom), Yokosuka (Japan), San Diego (United States), Orlando (United States), san jose (United States), London (United Kingdom), Las Vegas (United States), Lakeland, FL (United States), Redwood City (United States), Pasadena (United States), Houston (United States), Mountain View, CA (United States), Orlando (United States), Phoenix (United States), Baton Rouge (United States), San Francisco (United States), Portland, OR (United States), Dartford (United Kingdom), North Port, Florida (United States), and Las Vegas, Nevada (United States).

If you are in 9a, lowest temperatures in your garden should be around -6°C [21°F] to -3°C [27°F].

The corresponding Sunset zone for 9a is approx. 16.

As Australia is quite warmer in general, USDA Zone 9a has an equivalent of approximately zone 3 in Australia.

Hello, new zone 9a gardeners! View all

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New gardens in zone 9a View all

Popular plants for zone 9a gardens

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