my LocalPlanting

When to Plant Celery in Houston, Texas (77082)

Location

Houston, Texas

ZIP Code

77082

USDA Zone

9b

Last Frost

Tuesday, February 10, 2026

📅 Planting Calendar

Start Seeds Indoors Tuesday, December 2, 2025
Transplant Outdoors Tuesday, February 24, 2026

Pro Tip: Start Celery seeds indoors 10 weeks before your last frost date, then transplant outdoors around Tuesday, February 24, 2026.

🌿 Plant Details

Scientific Name Apium graveolens
Days to Maturity 130 days

☀️ Growing Requirements

☀️

Sun

Full Sun

💧

Water

Regular

Seeds typically germinate in 8-28 days

Ready to Plant Celery in Houston?

Get your seeds now so they're ready by Tuesday, December 2, 2025.

* Affiliate links — we may earn a small commission at no extra cost to you.

🤝 Good Companions

CosmosDaisySnapDragon

⚠️ Avoid Planting Near

CornAster

Other Plants for Houston

Growing Celery in Zone 9b

Celery (Apium graveolens) is a popular garden vegetable. In Houston, Texas, which is in USDA Hardiness Zone 9b, you should start seeds indoors around Tuesday, December 2, 2025.

Your average last frost date is Tuesday, February 10, 2026. Plan to transplant your Celery seedlings outdoors around Tuesday, February 24, 2026, about 2 weeks after your last frost date.