When should I plant Carrot in Zone 9a?

Direct sow Carrot outdoors around Feb 27. Harvest around May 8.

What is the last frost date for Zone 9a?

The average last spring frost date for Zone 9a is Mar 20. The first fall frost averages Nov 12, giving a 237-day growing season.

Can I grow Carrot in Zone 9a?

Yes. Carrot needs 70 days to harvest. Zone 9a has a 237-day growing season, which is sufficient. You can plant up to 7 successions.

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🥕 Growing Carrot in Zone 9a

Zone 9a has warm winters and an extended growing season — excellent for heat-loving crops like Carrot. Last frost: Mar 20. First frost: Nov 12.

Planting Calendar

Outdoor

Harvest

Feb 27Nov 12

Season: Mar 20 – Nov 12 (237 days) · Succession: plant every 3 weeks (up to 7x)

Zone9a

Last FrostMar 20

First FrostNov 12

Season Length237 days

Days to Harvest70

SunFull Sun

Frost ToleranceModerate

Spacing16/sqft (3" apart)

When to Plant Carrot in Zone 9a

Sow Seeds Outdoors: Feb 27

Direct sow Carrot seeds outdoors around Feb 27. Soil temperature should be at least 45°F. Space at 16/sqft (3" apart).

Harvest: May 8

First harvest approximately May 8 (~70 days from planting). Continue harvesting until first frost (Nov 12). Carrot can overwinter in mild climates for continued harvest.

Fall Planting: Sep 3

For a fall harvest, plant Carrot around Sep 3 (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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