Lettuce, Winter Density illustration 🥬

🥬 Growing Lettuce, Winter Density in Zone 12b

Zone 12b has a year-round growing season. Lettuce, Winter Density can be planted almost any time with proper planning. Last frost: Jan 1. First frost: Dec 31.

Planting Calendar

Indoor
Outdoor
Harvest
Nov 20Dec 31

Season: Jan 1 – Dec 31 (364 days) · Succession: plant every 2 weeks (up to 21x)

Zone12b
Last FrostJan 1
First FrostDec 31
Season Length364 days
Days to Harvest60
SunPart Sun / Part Shade
Frost ToleranceLight
Spacing4/sqft (6" apart)

When to Plant Lettuce, Winter Density in Zone 12b

Start Seeds Indoors: Nov 20

Start Lettuce, Winter Density seeds indoors around Nov 20 (6 weeks before last frost). Optimal germination temperature: 65°F. Germinates in 4–10 days.

Transplant Outdoors: Dec 11

Transplant Lettuce, Winter Density seedlings outdoors after Dec 11. Wait until soil temperature reaches 40°F. Space plants at 4/sqft (6" apart). Harden off plants for a week before moving outside.

Harvest: Jan 15

First harvest approximately Jan 15 (~35 days from transplant). Continue harvesting until first frost (Dec 31).

Fall Planting: Nov 5

For a fall harvest, plant Lettuce, Winter Density around Nov 5 (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