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Can You Grow Kohlrabi in New Jersey?

US · USDA Zone 6b · zones 6a, 6b, 7a

Grows well here

Kohlrabi thrives in your zone — it is one of the most productive cool-season crops for your climate.

Plant zones

3a–9b

New Jersey last frost

mid-March

New Jersey first frost

mid-November

Days to harvest

45–60 days

When to plant Kohlrabis in New Jersey

Start indoors

Feb 14

Transplant

Mar 15

Harvest

Apr 29 – May 14

Dates are approximate, based on New Jersey's average frost dates. Your exact yard may vary by microclimate.

About Kohlrabi

Kohlrabi looks alien but tastes like a mild, crisp broccoli stem. One of the fastest cool-season crops — ready in 6-8 weeks and handles light frosts like a champion.

Start indoors 4-6 weeks before last frost or direct sow. Thin to 6-8 inches. Harvest when bulbs are 2-3 inches diameter — bigger gets woody. Great for fall crops too.

Full kohlrabi growing guide →

Gardening in New Jersey

New Jersey has a humid subtropical to continental climate. South Jersey is Zone 7a; North Jersey is Zone 6a-6b. Known for its produce farming — tomatoes, blueberries, cranberries.