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Can You Grow Zucchini in Indiana?

US · USDA Zone 5b · zones 5a, 5b, 6a

Grows well here

Zucchini thrives here and is one of the easiest most productive crops you can grow.

Plant zones

4a–11b

Indiana last frost

early April

Indiana first frost

late October

Days to harvest

45–60 days

When to plant Zucchinis in Indiana

Start indoors

Mar 17

Transplant

Apr 7

Harvest

May 22 – Jun 6

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

About Zucchini

One of the most productive garden plants — a single zucchini plant can yield more than a family can eat at peak season.

Direct sow after last frost. Give each plant 2-4 sq metres of space. Water at the base to prevent fungal disease. Pick frequently to keep the plant producing.

Full zucchini growing guide →

Gardening in Indiana

Indiana has a humid continental climate. Northern Indiana is Zone 5a-5b; southern Indiana is warmer at Zone 6a. Four distinct seasons with a 5-6 month growing window.