When should I plant Carrot in Zone 10b?

Direct sow Carrot outdoors around Jan 7. Harvest around Mar 18.

What is the last frost date for Zone 10b?

The average last spring frost date for Zone 10b is Jan 28. The first fall frost averages Dec 22, giving a 328-day growing season.

Can I grow Carrot in Zone 10b?

Yes. Carrot needs 70 days to harvest. Zone 10b has a 328-day growing season, which is sufficient. You can plant up to 12 successions.

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🥕 Growing Carrot in Zone 10b

Zone 10b has a year-round growing season. Carrot can be planted almost any time with proper planning. Last frost: Jan 28. First frost: Dec 22.

Planting Calendar

Outdoor

Harvest

Jan 7Dec 22

Season: Jan 28 – Dec 22 (328 days) · Succession: plant every 3 weeks (up to 12x)

Zone10b

Last FrostJan 28

First FrostDec 22

Season Length328 days

Days to Harvest70

SunFull Sun

Frost ToleranceModerate

Spacing16/sqft (3" apart)

When to Plant Carrot in Zone 10b

Sow Seeds Outdoors: Jan 7

Direct sow Carrot seeds outdoors around Jan 7. Soil temperature should be at least 45°F. Space at 16/sqft (3" apart).

Harvest: Mar 18

First harvest approximately Mar 18 (~70 days from planting). Continue harvesting until first frost (Dec 22). Carrot can overwinter in mild climates for continued harvest.

Fall Planting: Oct 13

For a fall harvest, plant Carrot around Oct 13 (10 weeks before first frost).

Companion Planting

✅ Onions✅ Chives ✅ Rosemary✅ Tomatoes✅ Leeks

❌ Dill❌ Parsnips

Carrot 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 Carrot Garden

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

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