
When to plant cauliflower in zone 5b
In zone 5b, the last spring frost usually comes around Apr 28 and the first fall frost around Oct 10. Here is when to plant cauliflower.
Start seeds indoorsMar 17
Plant in the bedApr 14
Start pickingJun 18
Plant again for fallJul 23
Your cauliflower calendar for zone 5b
- Mar 17: Start cauliflower seeds indoors (or buy plants later)
- Apr 14: Plant cauliflower in the bed
- Jun 18: Start picking cauliflower
- Jun 11: Start cauliflower seeds indoors for a fall crop
- Jul 23: 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 5b. 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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