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USDA Hardiness Zone 4b

USDA Zone 4b 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 443 gardens being tracked on Folia that are in USDA Zone 4b.

Onion, Sweet pepper, Chili pepper, Tomato, Broccoli, Basil, Cucumber, Radish, Carrot and Lettuce are examples of plants that often grow very well in this USDA Zone.

Areas recently identified in Folia as being in this zone include Potsdam (United States), Drummondville (Canada), Minneapolis (United States), Helena (United States), Rogers, MN (United States), South St Paul (United States), (United States), Terrebonne (Canada), Pocatello (United States), (United States), Los Alamos, NM (United States), Clintonville (United States), (Canada), Ottawa (Canada), Stillwater, (United States), Williston (United States), Montreal (Canada), Country (Canada), Verchères (Canada), Castleton (United States), South Hazelton (Canada), (United States), Prescott (United States), Fredericton (Canada), Siilinjärvi (Finland), 05748 (United States), Quebec (Canada), Fort Drum (United States), White Bear Township (United States) and Sioux Falls (United States).

If you are in 4b, lowest temperatures in your garden should be around -31°C [-24°F] to -28°C [-18°F].

The corresponding Sunset zone for 4b is approx. A1.

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New gardens in zone 4b View all

Popular plants for zone 4b gardens

More USDA Zones Map


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