When to Plant Carrot in Kailua Kona, Hawaii (96745)

Location

Kailua Kona, Hawaii

ZIP Code

96745

USDA Zone

12b

Last Frost

Thursday, January 1, 2026

📅 Planting Calendar

Direct Sow Outdoors Thursday, November 20, 2025

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 Kailua Kona?

Get your seeds now so they're ready by Thursday, November 20, 2025.

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🤝 Good Companions

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⚠️ Avoid Planting Near

DillCelery

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Growing Carrot in Zone 12b

Carrot (Daucus carota) is a popular garden vegetable. In Kailua Kona, Hawaii, which is in USDA Hardiness Zone 12b, you should direct sow seeds around Thursday, November 20, 2025.

Your average last frost date is Thursday, January 1, 2026. Carrot grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.