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Can You Grow Watermelon in Kentucky?

US · USDA Zone 6b · zones 5b, 6a, 6b, 7a

Grows well here

Watermelons thrive here — they love the long warm season your zone provides.

Plant zones

4b–11b

Kentucky last frost

mid-March

Kentucky first frost

mid-November

Days to harvest

70–90 days

When to plant Watermelons in Kentucky

Start indoors

Feb 14

Transplant

Mar 15

Harvest

May 24 – Jun 13

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

About Watermelon

Watermelons love heat space and sun — they are a rewarding crop but need a long warm season.

Start indoors 4 weeks before last frost. Transplant carefully — watermelons hate root disturbance. Give them maximum space. Use black plastic mulch to warm soil. Choose icebox varieties for containers.

Full watermelon growing guide →

Gardening in Kentucky

Kentucky has a humid continental climate transitioning to subtropical in the south. Long warm summers support tomatoes, peppers, and most common vegetables. Tobacco country.

See what grows well in Kentucky →

Frequently asked questions

Can you grow Watermelon in Kentucky?

Watermelons thrive here — they love the long warm season your zone provides.

What zone is Kentucky?

Kentucky spans USDA Zone 6b (5b, 6a, 6b, 7a).

When do you plant Watermelons in Kentucky?

Plant Watermelons around mid-March (start indoors Feb 14), harvest May 24 – Jun 13.