What Grows in US Zone 4a?
A true four-season climate. Warm enough for most vegetables with indoor starting. Perennial fruits like apples and raspberries thrive.
Last frost
First frost
Frost-free days
Plants that grow well
In Zone 4a, 82 plants grow well, 3 are borderline, and 2 are best grown indoors. Your growing season is 163 days (late April to early October).
What grows well in Zone 4a
Tomato
Grows wellCherry Tomato
Grows wellBell Pepper
Grows wellChili Pepper
Grows wellCucumber
Grows wellZucchini
Grows wellGreen Beans
Grows wellLettuce
Grows wellSpinach
Grows wellKale
Grows wellBroccoli
Grows wellCarrot
Grows wellRadish
Grows wellBeets
Grows wellOnion
Grows wellGarlic
Grows wellPotato
Grows wellCorn
Grows wellPeas
Grows wellCabbage
Grows wellBrussels Sprouts
Grows wellSwiss Chard
Grows wellArugula
Grows wellMicrogreens
Grows wellPumpkin
Grows wellLeek
Grows wellAsparagus
Grows wellRhubarb
Grows wellBasil
Grows wellMint
Grows wellThyme
Grows wellOregano
Grows wellParsley
Grows wellCilantro
Grows wellChives
Grows wellDill
Grows wellSage
Grows wellStrawberry
Grows wellBlueberry
Grows wellRaspberry
Grows wellApple
Grows wellGrape
Grows wellSunflower
Grows wellTurnip
Grows wellParsnip
Grows wellRutabaga
Grows wellCeleriac
Grows wellFlorence Fennel
Grows wellKohlrabi
Grows wellBok Choy
Grows wellMustard Greens
Grows wellFrench Tarragon
Grows wellLemon Balm
Grows wellBorage
Grows wellGerman Chamomile
Grows wellGooseberry
Grows wellRed Currant
Grows wellElderberry
Grows wellGround Cherry
Grows wellFava Beans
Grows wellSnap Peas
Grows wellFenugreek (Methi)
Grows wellAmaranth (Chaulai / Rajgira)
Grows wellCauliflower
Grows wellCelery
Grows wellWinter Squash
Grows wellButternut Squash
Grows wellCantaloupe
Grows wellHoneydew
Grows wellApricot
Grows wellPlum
Grows wellCherry
Grows wellPear
Grows wellCranberry
Grows wellShallot
Grows wellScallion
Grows wellHorseradish
Grows wellWatercress
Grows wellSorrel
Grows wellCalendula
Grows wellMarjoram
Grows wellSavory
Grows wellBorderline — needs care
Best grown indoors
Frequently asked questions
What is USDA Hardiness Zone 4a?
A true four-season climate. Warm enough for most vegetables with indoor starting. Perennial fruits like apples and raspberries thrive.
When is the last frost in Zone 4a?
The average last frost is late April, and the first frost is early October. That's about 163 frost-free days per year.
What grows well in Zone 4a?
82 plants grow well here, including Tomato, Cherry Tomato, Bell Pepper, Chili Pepper, Cucumber, Zucchini, and more. See the full list below.
What can't you grow in Zone 4a?
32 plants are too cold or too warm for this zone — see the "won't grow" list below.
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