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Mustard Greens plant growing in a garden

Photo: Wikimedia Commons

Growing Mustard Greens

Mustard greens are one of the fastest crops in the garden — ready in 4-6 weeks with a spicy, peppery kick. Huge in Southern US, Indian, and Asian cuisines.

Quick Answer: Mustard Greens grows in Zones 4a–10b, taking 30–40 days to harvest. It's one of the easiest crops to grow.
🌡️ Zones 4a–10b 🌥️ Full Shade 💧 Moderate Water 🌱 Beginner Friendly 🪴 Container OK (3+ gal) 🏠 Indoor Viable 💦 Hydroponic ❄️ Frost Tolerant 🐾 Pet Safe

Can You Grow Mustard Greens in Your Area?

Growing Tips

Direct sow in early spring or fall — hot weather triggers bolting and extreme bitterness. Harvest outer leaves continuously. Baby leaves at 3 weeks are excellent for salads. Grows well indoors under lights.

Where Does Mustard Greens Grow?

Mustard Greens is suited to Zones 4a–10b. Here are some areas where it thrives:

✅ Zone 4a ✅ Zone 4b ✅ Zone 5a ✅ Zone 5b ✅ 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 12a ❌ Zone 12b ❌ Zone 13a ❌ Zone 13b ❌ Canadian Zone 0 ❌ Canadian Zone 1 ❌ Canadian Zone 2

Frequently Asked Questions

Mustard Greens grows in USDA Zones 4a–10b.
Yes — Mustard Greens is beginner-friendly.
Yes — use a 3+ gallon pot.
Mustard Greens is safe for dogs and safe for cats.