Can You Grow Mustard Greens in Zone 6a?
Quick Answer:
✅ Yes — Mustard greens grow fast and easy in your zone — two crops per year in spring and fall.
✅ Yes
Mustard Greens grows well in Zone 6a
Mustard greens grow fast and easy in your zone — two crops per year in spring and fall.
📅 When to Plant in Zone 6a
Direct Sow
Apr 1
Last Sow Date
Sep 21
🌾 Harvest
May 1 – May 11
Based on Zone 6a's average last frost of early April and first frost of late October.
🌱 Growing Mustard Greens in Zone 6a
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.
🪴 Container: 3+ gal pot🏠 Indoor Viable💧 Hydroponic OK❄️ Frost Tolerant
🗺️ USDA Plant Hardiness Zones
Zone 6 is shown in
this colour
on the map below
2023 USDA Plant Hardiness Zone Map — public domain. USDA Agricultural Research Service
USDA zones run 1a–13b (26 half-zones). Each full zone above covers both the a and b half-zones. Browse all US zones →
Technical climate details for Zone 6a
- USDA Zone
- 6a
- Last Frost
- early April
- First Frost
- late October
- Frost-Free Days
- 213
- Mustard Greens Zone Range
- 4a – 10b
- Days to Harvest
- 30–40 days
Frequently Asked Questions
Mustard greens grow fast and easy in your zone — two crops per year in spring and fall.
Zone 6a is in USDA Hardiness Zone 6a with approximately 213 frost-free days per year.
Mustard Greens grows in USDA Zones 4a–10b.
Mustard Greens is beginner-friendly and one of the easier crops to grow.