When to plant cauliflower in zone 4b
In zone 4b, the last spring frost usually comes around May 8 and the first fall frost around Sep 28. Here is when to plant cauliflower.
Start seeds indoorsMar 27
Plant in the bedApr 24
Start pickingJun 28
Plant again for fallJul 11
Your cauliflower calendar for zone 4b
- Mar 27: Start cauliflower seeds indoors (or buy plants later)
- Apr 24: Plant cauliflower in the bed
- Jun 28: Start picking cauliflower
- May 30: Start cauliflower seeds indoors for a fall crop
- Jul 11: Plant cauliflower again for a fall crop
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 4b. 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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