When to plant cauliflower in zone 6b
In zone 6b, the last spring frost usually comes around Apr 15 and the first fall frost around Oct 20. Here is when to plant cauliflower.
Start seeds indoorsMar 4
Plant in the bedApr 1
Start pickingJun 5
Plant again for fallAug 2
Your cauliflower calendar for zone 6b
- Mar 4: Start cauliflower seeds indoors (or buy plants later)
- Apr 1: Plant cauliflower in the bed
- Jun 5: Start picking cauliflower
- Jun 21: Start cauliflower seeds indoors for a fall crop
- Aug 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 6b. 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 →