
When to plant radishes in zone 3b
In zone 3b, the last spring frost usually comes around May 15 and the first fall frost around Sep 15. Here is when to plant radishes.
Sow in the bedApr 10
Start pickingMay 8
Plant again for fallAug 4
Your radish calendar for zone 3b
- Apr 10: Sow radish seeds in the bed
- May 8: Start picking radishes
- Aug 4: 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 3b. Your local frost dates may be a week or two different. If a late cold snap is forecast, wait a few days.
Plan your raised bed in 3D. Pick your bed size and material, choose your plants, and get a printable plan with measurements, a shopping list and planting dates for your ZIP code. Free, no sign-up.
Open the free planner →