When to plant radishes 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 radishes.
Sow in the bedApr 3
Start pickingMay 1
Plant again for fallAug 17
Your radish calendar for zone 4b
- Apr 3: Sow radish seeds in the bed
- May 1: Start picking radishes
- Aug 17: Sow radish seeds again for a fall crop
Ready in about four weeks. Great for kids and impatient gardeners.
Spacing in a raised bed: 16 plants 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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