Lettuce, Red Sails illustration 🥬

🥬 Growing Lettuce, Red Sails in Zone 11b

Zone 11b has a year-round growing season. Lettuce, Red Sails can be planted almost any time with proper planning. Last frost: Jan 15. First frost: Dec 31.

Planting Calendar

Indoor
Outdoor
Harvest
Dec 4Dec 31

Season: Jan 15 – Dec 31 (350 days) · Succession: plant every 2 weeks (up to 21x)

Zone11b
Last FrostJan 15
First FrostDec 31
Season Length350 days
Days to Harvest45
SunPart Sun / Part Shade
Frost ToleranceLight
Spacing4/sqft (6" apart)

When to Plant Lettuce, Red Sails in Zone 11b

Start Seeds Indoors: Dec 4

Start Lettuce, Red Sails seeds indoors around Dec 4 (6 weeks before last frost). Optimal germination temperature: 65°F. Germinates in 4–10 days.

Transplant Outdoors: Dec 25

Transplant Lettuce, Red Sails seedlings outdoors after Dec 25. 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 29

First harvest approximately Jan 29 (~35 days from transplant). Continue harvesting until first frost (Dec 31).

Fall Planting: Nov 5

For a fall harvest, plant Lettuce, Red Sails around Nov 5 (8 weeks before first frost).

Companion Planting

✅ Strawberries✅ Carrots✅ Beets✅ Cucumbers✅ Radishes

Plan Your Lettuce, Red Sails Garden

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

Start Free Lettuce, Red Sails Growing Guide