When to Plant Carrot in Saint Marys, Ohio (45885)

Location

Saint Marys, Ohio

ZIP Code

45885

USDA Zone

Last Frost

Monday, April 20, 2026

📅 Planting Calendar

Direct Sow Outdoors Monday, March 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 Saint Marys?

Get your seeds now so they're ready by Monday, March 9, 2026.

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🤝 Good Companions

OnionLeekLettuceTomatoRosemary

⚠️ Avoid Planting Near

DillCelery

Other Plants for Saint Marys

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Growing Carrot in Zone 6a

Carrot (Daucus carota) is a popular garden vegetable. In Saint Marys, Ohio, which is in USDA Hardiness Zone 6a, you should direct sow seeds around Monday, March 9, 2026.

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