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

Start Lettuce, Tom Thumb seeds indoors around Dec 17. Transplant outdoors after Jan 7. Expect first harvest around Feb 11.

What is the last frost date for Zone 11a?

The average last spring frost date for Zone 11a is Jan 28. The first fall frost averages Dec 22, giving a 328-day growing season.

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

Yes. Lettuce, Tom Thumb needs 50 days to harvest. Zone 11a has a 328-day growing season, which is sufficient. You can plant up to 19 successions.

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🥬 Growing Lettuce, Tom Thumb in Zone 11a

Zone 11a has a year-round growing season. Lettuce, Tom Thumb can be planted almost any time with proper planning. Last frost: Jan 28. First frost: Dec 22.

Planting Calendar

Indoor

Outdoor

Harvest

Dec 17Dec 22

Season: Jan 28 – Dec 22 (328 days) · Succession: plant every 2 weeks (up to 19x)

Zone11a

Last FrostJan 28

First FrostDec 22

Season Length328 days

Days to Harvest50

SunPart Sun / Part Shade

Frost ToleranceLight

Spacing4/sqft (6" apart)

When to Plant Lettuce, Tom Thumb in Zone 11a

Start Seeds Indoors: Dec 17

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

Transplant Outdoors: Jan 7

Transplant Lettuce, Tom Thumb seedlings outdoors after Jan 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: Feb 11

First harvest approximately Feb 11 (~35 days from transplant). Continue harvesting until first frost (Dec 22).

Fall Planting: Oct 27

For a fall harvest, plant Lettuce, Tom Thumb around Oct 27 (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