Planting calendar

When to plant lettuce in Vermont

Vermont spans USDA hardiness zones 3b-5b. Average last spring frost: 05-20. This calendar gives you the indoor start, transplant, and direct-sow dates for Lactuca sativa.

Vermont planting dates for lettuce

PhaseDate in VermontNotes
Start seeds indoorsApril 86 weeks before last frost
Transplant outdoorsMay 62 weeks before last frost
Direct sow outsideMay 62 weeks before last frost

Why these dates

Lettuce is a cool-season crop. Above 75F it bolts (goes to seed). Plant in early spring and again in late summer for fall harvest. Provide afternoon shade in midsummer to extend the season.

The dates above are anchored to Vermont's average last spring frost date of 05-20, with offsets standard across university Extension publications. For zone-specific local timing, use the frost date lookup tool with your ZIP code.

More on growing lettuce

The full growing guide for lettuce - varieties, soil, fertilization, pests, harvest, storage - is here: Lettuce growing guide.

More Vermont planting information

Sources