When to plant cauliflower in zone 3a
In zone 3a, the last spring frost usually comes around May 20 and the first fall frost around Sep 10. Here is when to plant cauliflower.
Start seeds indoorsApr 8
Plant in the bedMay 6
Start pickingJul 10
Your cauliflower calendar for zone 3a
- Apr 8: Start cauliflower seeds indoors (or buy plants later)
- May 6: Plant cauliflower in the bed
- Jul 10: Start picking cauliflower
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 3a. 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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