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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: very cold zones (below Zone 4a) or very warm zones (above Zone 10b). Mustard greens prefer cool weather and will bolt quickly in zones with very short cool periods.

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.