Cauliflower plant

When to plant cauliflower in zone 6a

In zone 6a, the last spring frost usually comes around Apr 22 and the first fall frost around Oct 15. Here is when to plant cauliflower.

Start seeds indoorsMar 11
Plant in the bedApr 8
Start pickingJun 12
Plant again for fallJul 28

Your cauliflower calendar for zone 6a

Fall crops are easier than spring ones. Tie leaves over the head to keep it white.

Spacing in a raised bed: 1 plant per square foot.

These dates are estimates from the average frost dates for zone 6a. Your local frost dates may be a week or two different. If a late cold snap is forecast, wait a few days.

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Cauliflower in other zones

See everything to plant in zone 6a →