When to plant broccoli 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 broccoli.
Start seeds indoorsApr 8
Plant in the bedApr 29
Start pickingJul 3
Your broccoli calendar for zone 3a
- Apr 8: Start broccoli seeds indoors (or buy plants later)
- Apr 29: Plant broccoli in the bed
- Jul 3: Start picking broccoli
Cut the main head before the flowers open; smaller side shoots follow.
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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