In USDA zone 7, the last spring frost usually falls between Apr 1 and Apr 20. Sow or plant lettuce & greens around Mar 10 to Apr 28. Expect to harvest around May 10 to Jun 28.
| Sow or plant outside | Mar 10 to Apr 28 |
|---|---|
| Harvest | May 10 to Jun 28 |
| Typical last spring frost | Apr 1 to Apr 20 |
| Typical first fall frost | around Oct 15 |
USDA zones measure winter cold, not frost dates, so these are typical dates for the zone. Towns in the same zone can be weeks apart.
Get dates for lettuce & greens in your exact town, not just your zone.
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