Lettuce, Winter Density illustration 🥬

🥬 Growing Lettuce, Winter Density in Zone 5a

Zone 5a has cold winters and a moderate growing season. Timing is key for Lettuce, Winter Density in this zone. Last frost: Apr 28. First frost: Oct 8.

Planting Calendar

Indoor
Outdoor
Harvest
Mar 17Oct 8

Season: Apr 28 – Oct 8 (163 days) · Succession: plant every 2 weeks (up to 7x)

Zone5a
Last FrostApr 28
First FrostOct 8
Season Length163 days
Days to Harvest60
SunPart Sun / Part Shade
Frost ToleranceLight
Spacing4/sqft (6" apart)

When to Plant Lettuce, Winter Density in Zone 5a

Start Seeds Indoors: Mar 17

Start Lettuce, Winter Density seeds indoors around Mar 17 (6 weeks before last frost). Optimal germination temperature: 65°F. Germinates in 4–10 days.

Transplant Outdoors: Apr 7

Transplant Lettuce, Winter Density seedlings outdoors after Apr 7. Wait until soil temperature reaches 40°F. Space plants at 4/sqft (6" apart). Harden off plants for a week before moving outside.

Harvest: May 12

First harvest approximately May 12 (~35 days from transplant). Continue harvesting until first frost (Oct 8).

Fall Planting: Aug 13

For a fall harvest, plant Lettuce, Winter Density around Aug 13 (8 weeks before first frost).

Companion Planting

✅ Strawberries✅ Carrots✅ Beets✅ Cucumbers✅ Radishes

Plan Your Lettuce, Winter Density Garden

Track Lettuce, Winter Density from seed to harvest with personalized frost dates, watering recommendations, and companion planting visualization.

Start Free Lettuce, Winter Density Growing Guide