When should I plant Lettuce, Tom Thumb in Zone 11b?

Start Lettuce, Tom Thumb seeds indoors around Dec 4. Transplant outdoors after Dec 25. Expect first harvest around Jan 29.

What is the last frost date for Zone 11b?

The average last spring frost date for Zone 11b is Jan 15. The first fall frost averages Dec 31, giving a 350-day growing season.

Can I grow Lettuce, Tom Thumb in Zone 11b?

Yes. Lettuce, Tom Thumb needs 50 days to harvest. Zone 11b has a 350-day growing season, which is sufficient. You can plant up to 21 successions.

🥬

🥬 Growing Lettuce, Tom Thumb in Zone 11b

Zone 11b has a year-round growing season. Lettuce, Tom Thumb 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 Harvest50

SunPart Sun / Part Shade

Frost ToleranceLight

Spacing4/sqft (6" apart)

When to Plant Lettuce, Tom Thumb in Zone 11b

Start Seeds Indoors: Dec 4

Start Lettuce, Tom Thumb 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, Tom Thumb 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, Tom Thumb around Nov 5 (8 weeks before first frost).

Companion Planting

✅ Strawberries✅ Carrots✅ Beets✅ Cucumbers✅ Radishes

Lettuce, Tom Thumb in Other Zones

1a 1b 2a 2b 3a 3b 4a 4b 5a 5b 6a 6b 7a 7b 8a 8b 9a 9b 10a 10b 11a 11b 12a 12b 13a 13b

Plan Your Lettuce, Tom Thumb Garden

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

Start Free Lettuce, Tom Thumb Growing Guide