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Artichoke plant growing in a garden

Photo: Wikimedia Commons

Growing Artichoke

Artichokes are dramatic architectural plants that produce large thistle-like flower buds for eating. A perennial in mild zones, they need a long warm season. The giant silvery plants become a striking garden focal point.

Quick Answer: Artichoke grows in Zones 6a–9b, taking 85–100 days to harvest.
🌡️ Zones 6a–9b ☀️ Full Sun 💧 Moderate Water 🔧 Intermediate ♾️ Perennial 🐾 Pet Safe

Can You Grow Artichoke in Your Area?

Growing Tips

Start indoors 8-10 weeks before last frost. Vernalization (cold treatment of seedlings) improves first-year flowering — expose seedlings to 10 days below 50°F. Give each plant 4x4 feet of space. Cut main bud before it opens; side buds follow.

Where Does Artichoke Grow?

Artichoke is suited to Zones 6a–9b. Here are some areas where it thrives:

✅ Zone 6a ✅ Zone 6b ✅ Zone 7a ✅ Zone 7b ✅ Zone 8a ✅ Zone 8b ✅ Zone 9a ✅ Zone 9b
Won't grow outdoors in:
❌ Zone 1a ❌ Zone 1b ❌ Zone 2a ❌ Zone 2b ❌ Zone 3a ❌ Zone 3b ❌ Zone 4a ❌ Zone 4b ❌ Zone 5a ❌ Zone 5b ❌ Zone 10a ❌ Zone 10b ❌ Zone 11a ❌ Zone 11b ❌ Zone 12a ❌ Zone 12b ❌ Zone 13a ❌ Zone 13b ❌ Canadian Zone 0 ❌ Canadian Zone 1 ❌ Canadian Zone 2 ❌ Canadian Zone 3 ❌ Canadian Zone 4 ❌ Canadian Zone 5

Frequently Asked Questions

Artichoke grows in USDA Zones 6a–9b.
Artichoke needs moderate care.
Not well suited to containers.
Artichoke is safe for dogs and safe for cats.