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Celeriac plant growing in a garden

Photo: Wikimedia Commons

Growing Celeriac

Celeriac (celery root) is a rewarding but demanding crop with a long growing season. The knobbly root has a mild celery-like flavor and stores well all winter.

Quick Answer: Celeriac grows in Zones 3a–9b, taking 110–120 days to harvest. It's a challenging crop best suited to experienced growers.
🌡️ Zones 3a–9b ☀️ Full Sun 💧 High Water ⚡ Advanced ❄️ Frost Tolerant 🐾 Pet Safe

Can You Grow Celeriac in Your Area?

Growing Tips

Start indoors 10-12 weeks before last frost — one of the earliest indoor starts of the season. Transplant after all frost risk. Keep consistently moist. Trim side roots as bulb develops. Harvest before hard freeze.

Where Does Celeriac Grow?

Celeriac is suited to Zones 3a–9b. Here are some areas where it thrives:

✅ Zone 3a ✅ Zone 3b ✅ Zone 4a ✅ Zone 4b ✅ Zone 5a ✅ Zone 5b ✅ Zone 6a ✅ Zone 6b ✅ Zone 7a ✅ Zone 7b ✅ Zone 8a ✅ Zone 8b
Won't grow outdoors in: very cold zones (below Zone 3a) or very warm zones (above Zone 9b). Celeriac needs a long cool growing season and cannot complete its development in your zone.

Frequently Asked Questions

Celeriac grows in USDA Zones 3a–9b.
Celeriac is a challenging crop.
Not well suited to containers.
Celeriac is safe for dogs and safe for cats.