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Can You Grow Broccoli in Indiana?
US · USDA Zone 5b · zones 5a, 5b, 6a
Broccoli grows well here as a spring or fall crop — time planting to avoid peak summer heat.
Plant zones
Indiana last frost
Indiana first frost
Days to harvest
When to plant Broccolis in Indiana
Start indoors
Transplant
Harvest
Dates are approximate, based on Indiana's average frost dates. Your exact yard may vary by microclimate.
About Broccoli
Broccoli is a cool-season crop that produces best in spring and fall when temperatures are moderate.
Start indoors 6-8 weeks before last frost for spring planting or direct sow in midsummer for fall. Harvest the main head before it flowers — side shoots continue producing after.
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.
Frequently asked questions
Can you grow Broccoli in Indiana?
Broccoli grows well here as a spring or fall crop — time planting to avoid peak summer heat.
What zone is Indiana?
Indiana spans USDA Zone 5b (5a, 5b, 6a).
When do you plant Broccolis in Indiana?
Plant Broccolis around early April (start indoors Feb 23), harvest Jun 6 – Jun 26.