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When to Plant Carrot in Columbia, California (95310)

Location

Columbia, California

ZIP Code

95310

USDA Zone

9a

Last Frost

Friday, February 20, 2026

📅 Planting Calendar

Direct Sow Outdoors Friday, January 9, 2026

Pro Tip: Sow Carrot directly outdoors 6 weeks before your last frost date.

🌿 Plant Details

Scientific Name Daucus carota
Days to Maturity 70 days
Mature Height 8-12"
Spread 3"
Type Root
Fruit Size Medium (6-8 inches)

☀️ Growing Requirements

☀️

Sun

Full Sun to Partial Shade

💧

Water

Regular (1 inch/week)

↔️

Spacing

3" apart

🌱

Planting Depth

0.25" deep

Seeds typically germinate in 14-21 days

Ready to Plant Carrot in Columbia?

Get your seeds now so they're ready by Friday, January 9, 2026.

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🤝 Good Companions

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⚠️ Avoid Planting Near

DillCelery

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Growing Carrot in Zone 9a

Carrot (Daucus carota) is a popular garden vegetable. In Columbia, California, which is in USDA Hardiness Zone 9a, you should direct sow seeds around Friday, January 9, 2026.

Your average last frost date is Friday, February 20, 2026. Carrot grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.