
When to plant cauliflower in zone 10a
In zone 10a, the last spring frost usually comes around Jan 31 and the first fall frost around Dec 20. Here is when to plant cauliflower.
Start seeds indoorsDec 20
Plant in the bedJan 17
Start pickingMar 23
Plant again for fallOct 2
Your cauliflower calendar for zone 10a
- Dec 20: Start cauliflower seeds indoors (or buy plants later)
- Jan 17: Plant cauliflower in the bed
- Mar 23: Start picking cauliflower
- Aug 21: Start cauliflower seeds indoors for a fall crop
- Oct 2: 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 10a. 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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