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Broccoli plant growing in a garden

Photo: Wikimedia Commons

Growing Broccoli

Broccoli is a cool-season crop that produces best in spring and fall when temperatures are moderate.

Quick Answer: Broccoli grows in Zones 2a–9b, taking 60–80 days to harvest.
🌡️ Zones 2a–9b ☀️ Full Sun 💧 Moderate Water 🔧 Intermediate 🪴 Container OK (5+ gal) ❄️ Frost Tolerant 🐾 Pet Safe

Can You Grow Broccoli in Your Area?

Growing Tips

Start indoors 6-8 weeks before last frost for spring planting or direct sow in midsummer for fall. Harvest the main head before it flowers — side shoots continue producing after.

Where Does Broccoli Grow?

Broccoli is suited to Zones 2a–9b. Here are some areas where it thrives:

✅ Zone 2a ✅ Zone 2b ✅ Zone 3a ✅ Zone 3b ✅ Zone 4a ✅ Zone 4b ✅ Zone 5a ✅ Zone 5b ✅ Zone 6a ✅ Zone 6b ✅ Zone 7a ✅ Zone 7b
Won't grow outdoors in: very cold zones (below Zone 2a) or very warm zones (above Zone 9b). Broccoli struggles in zones without a cool growing season though spring and fall planting can work.

Frequently Asked Questions

Broccoli grows in USDA Zones 2a–9b.
Broccoli needs moderate care.
Yes — use a 5+ gallon pot.
Broccoli is safe for dogs and safe for cats.