When to plant Lettuce in Zone 5b
In Zone 5b, Lettuce: direct sow outdoors around Apr 2–Apr 30; direct sow outdoors around Aug 10–Aug 24. Expect to harvest around May 17–Jun 14.
| Step | When |
|---|---|
| Direct sow outdoors | Apr 2 – Apr 30 |
| Direct sow outdoors | Aug 10 – Aug 24 |
| Harvest | May 17 – Jun 14 |
| Harvest | Sep 24 – Oct 8 |
Tip: A cool-season crop. Sow early and again in late summer for fall; it bolts in summer heat.
Zone 5b averages a last spring frost around Apr 30 and a first fall frost around Oct 5. These are zone averages — look up your ZIP for your exact area.
See the full Zone 5b calendar in the tool →