When should I plant Celery in Zone 7a?

Start Celery seeds indoors around Feb 4. Transplant outdoors after Apr 15. Expect first harvest around Jul 9.

What is the last frost date for Zone 7a?

The average last spring frost date for Zone 7a is Apr 15. The first fall frost averages Oct 22, giving a 190-day growing season.

Can I grow Celery in Zone 7a?

Yes. Celery needs 100 days to harvest. Zone 7a has a 190-day growing season, which is sufficient.

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🌿 Growing Celery in Zone 7a

Zone 7a has mild winters and a long growing season — good conditions for Celery. Last frost: Apr 15. First frost: Oct 22.

Planting Calendar

Indoor

Outdoor

Harvest

Feb 4Oct 22

Season: Apr 15 – Oct 22 (190 days)

Zone7a

Last FrostApr 15

First FrostOct 22

Season Length190 days

Days to Harvest100

SunFull Sun

Frost ToleranceLight

Spacing4/sqft (6" apart)

When to Plant Celery in Zone 7a

Start Seeds Indoors: Feb 4

Start Celery seeds indoors around Feb 4 (10 weeks before last frost). Optimal germination temperature: 70°F. Germinates in 14–21 days.

Transplant Outdoors: Apr 15

Transplant Celery seedlings outdoors after Apr 15. Wait until soil temperature reaches 50°F. Space plants at 4/sqft (6" apart). Harden off plants for a week before moving outside.

Harvest: Jul 9

First harvest approximately Jul 9 (~85 days from transplant). Continue harvesting until first frost (Oct 22).

Companion Planting

✅ Tomatoes✅ Cabbage✅ Beans✅ Leeks✅ Cauliflower

❌ Corn❌ Aster flowers

Celery 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 Celery Garden

Track Celery from seed to harvest with personalized frost dates, watering recommendations, and companion planting visualization.

Start Free Celery Growing Guide