When to plant lettuce 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 lettuce.
Sow in the bedApr 17
Start pickingJun 6
Plant again for fallJul 13
Your lettuce calendar for zone 3b
- Apr 17: Sow lettuce seeds in the bed
- Jun 6: Start picking lettuce
- Jul 13: Sow lettuce seeds again for a fall crop
Pick the outer leaves and the plant keeps growing. Bolts (turns bitter) in hot weather.
Spacing in a raised bed: 4 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.
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