United States Edition

USDA Hardiness Zone 4a

4a 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 407 gardens on Folia marked as being in USDA Zone 4a.

Typical example plants that tend to grow vigorously in this zone include Basil, Tomato, Carrot, Onion, Cucumber, Chili pepper, Bean, Sweet pepper, Lettuce and Radish.

Areas recently identified in Folia as being in this zone include Calpe (Spain), 8 Roman Paddock Bedfordshire (India), Lankin, ND (United States), backer city OR (United States), L'Islet (Canada), Jackson, mi (United States), Saint-Sylvestre (Canada), Colorado Springs (United States), Bangor, Wisconsin (United States), Coon Rapids (United States), Eagan (United States), tecumseh (Canada), Bloomington (United States), Bozeman (United States), Eau claire wi (United States), Basin (United States), Wolcott (United States), Saint Paul (United States), Williston (United States), Calgary (Canada), Minneapolis (United States), Orillia (Canada), Alexandria, Douglas County (United States), Eagan MN (United States), Huntsville (Canada), Idaho Falls (United States), houlton (United States), Minneapolis (United States), Lethbridge (Canada) and Maple Grove (United States).

If your area is defined as within 4a, you typically get low temperatures of between -34°C (-29°F) and -31°C (-24°F)

Zone 4a has a corresponding Sunset zone of A1.

Hello, new zone 4a gardeners! View all


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New gardens in zone 4a View all

  • vaericks's 2018 Propagation garden

    2018 Propagation garden

    Zone 4a

    • 54
    • 1
    • 0
    • 0
  • vaericks's Gracie's Memory garden

    Gracie's Memory garden

    Zone 4a In memory of our sweet collie Gracie, 2004-2017

    • 3
    • 0
    • 0
    • 0
  • garden2255's banana garden garden

    banana garden garden

    Zone 4a Choose from the exquisite range of Rattan garden dining set sale in which the dining sets are available in 4, 6 and 8 seats and in the designs that...

    • 0
    • 0
    • 0
    • 0
  • thecurtainboutique's coconut garden garden

    coconut garden garden

    Zone 4a If you are looking for silk curtains then you must be sophisticated in your choice. Things changes with time but quality upgrades along with your t...

    • 0
    • 0
    • 0
    • 0
  • Wild_Prairie_Rose's Side of garden garden

    Side of garden garden

    Zone 4a Perenial bed of rhubarb, peonies, nearly wild roses.

    • 3
    • 0
    • 0
    • 0

Popular plants for zone 4a gardens

More USDA Zones Map


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