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Can You Grow Eggplant in New Hampshire?

US · USDA Zone 5b · zones 4a, 4b, 5a, 5b, 6a

Grows well here

Eggplant grows well here with the warm season your zone provides.

Plant zones

5a–11b

New Hampshire last frost

early April

New Hampshire first frost

late October

Days to harvest

65–80 days

When to plant Eggplants in New Hampshire

Start indoors

Feb 9

Transplant

Apr 7

Harvest

Jun 11 – Jun 26

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

About Eggplant

Eggplant needs a long warm season and maximum heat — more demanding than tomatoes but highly productive in the right conditions.

Start indoors 8 weeks before last frost — eggplant needs a long head start. Needs hot conditions to set fruit. Use black plastic mulch to warm soil. Very productive once established in heat.

Full eggplant growing guide →

Gardening in New Hampshire

New Hampshire has a humid continental climate. Coastal areas are Zone 5b-6a; northern mountains are Zone 4a-5a. Short growing seasons but productive for cool-season crops and berries.

See what grows well in New Hampshire →

Frequently asked questions

Can you grow Eggplant in New Hampshire?

Eggplant grows well here with the warm season your zone provides.

What zone is New Hampshire?

New Hampshire spans USDA Zone 5b (4a, 4b, 5a, 5b, 6a).

When do you plant Eggplants in New Hampshire?

Plant Eggplants around early April (start indoors Feb 9), harvest Jun 11 – Jun 26.