Mustard Greens Planting Guide
Mustard greens are fast-growing brassicas with a spicy, peppery kick. They come in green, red, and purple varieties and are excellent cooked or in salads.
Brassica juncea · Vegetable · Brassicaceae family · 30–50 days to maturity
Get Your Personalized Mustard Greens Planting Dates
Enter your ZIP code to see exact planting dates, soil compatibility, and growing tips specific to your county.
Where Can You Grow Mustard Greens?
Mustard Greens Growing Regions
Click any state to see the Mustard Greens planting schedule for that location.
Planting Dates by Zone
| Zone | Start Indoors | Direct Sow | Transplant | Harvest |
|---|---|---|---|---|
| Zone 2a | Apr 18 | May 23 | May 30 | Jul 4 – Sep 5 |
| Zone 2b | Apr 10 | May 15 | May 22 | Jun 26 – Aug 28 |
| Zone 3a | Apr 3 | May 8 | May 15 | Jun 19 – Aug 21 |
| Zone 3b | Mar 29 | May 3 | May 10 | Jun 14 – Aug 16 |
| Zone 4a | Mar 25 | Apr 29 | May 6 | Jun 10 – Aug 12 |
| Zone 4b | Mar 20 | Apr 24 | May 1 | Jun 5 – Aug 7 |
| Zone 5a | Mar 21 | Apr 11 | Apr 25 | May 30 – Aug 1 |
| Zone 5b | Mar 14 | Apr 4 | Apr 18 | May 23 – Jul 25 |
| Zone 6a | Mar 6 | Mar 27 | Apr 10 | May 15 – Jul 17 |
| Zone 6b | Feb 27 | Mar 20 | Apr 3 | May 8 – Jul 10 |
| Zone 7a | Feb 18 | Mar 11 | Mar 25 | Apr 29 – Jul 1 |
| Zone 7b | Feb 11 | Mar 4 | Mar 18 | Apr 22 – Jun 24 |
| Zone 8a | Feb 1 | Feb 22 | Mar 8 | Apr 12 – Jun 14 |
| Zone 8b | Jan 21 | Feb 11 | Feb 25 | Apr 1 – Jun 3 |
| Zone 9a | Jan 13 | Jan 20 | Feb 10 | Mar 17 – May 19 |
| Zone 9b | Dec 28 | Jan 4 | Jan 25 | Mar 1 – May 3 |
| Zone 10a | Dec 4 | Dec 11 | Jan 1 | Feb 5 – Apr 9 |
| Zone 10b | Dec 4 | Dec 11 | Jan 1 | Feb 5 – Apr 9 |
| Zone 11a | Dec 4 | Dec 11 | Jan 1 | Feb 5 – Apr 9 |
| Zone 11b | Dec 4 | Dec 11 | Jan 1 | Feb 5 – Apr 9 |
Why are some columns showing "—"?
Transplant shows "—" because Mustard Greens is best direct sown where it will grow. Transplanting can disturb the roots and slow growth.
How to Plant Mustard Greens
🍂 Fall planting: Sow 10 weeks before your first frost date for a fall harvest.
Growing Conditions
☀️ Sun
Partial Shade (3-6 hours)
💧 Water
Moderate — regular watering
Water when the top inch of soil feels dry. Consistent moisture produces the best results.
🧪 Soil pH
6 – 7
Prefers neutral to slightly acidic soil — ideal for most garden beds.
🗺️ Hardiness Zones
Zone 2a – 11b
📅 Days to Maturity
30–50 days
One of the fastest crops — harvest in under a month!
👪 Plant Family
Brassicaceae
Rotate with other families yearly to prevent soil-borne diseases. Don't plant in the same spot where Brassicaceae family crops grew last year.
Succession Planting Mustard Greens
Mustard Greens matures in just 30–50 days, making it ideal for succession planting. In a typical 180-day growing season, you can get up to 7 successive plantings by sowing every 3.4 weeks.
Your actual succession count depends on your local frost dates. Enter your ZIP code to get personalized succession planting dates for your area.
Companion Planting for Mustard Greens
✅ Good Companions
❌ Keep Away From
Check more combinations with our Companion Planting Checker →
Growing Tips for Mustard Greens
Direct sow in early spring or fall. Harvest young leaves for milder flavor. Plants bolt quickly in heat so grow as a cool-season crop or provide shade.
Saving Mustard Greens Seeds
Recommended for Your Garden
Start seeds indoors with reusable cell trays and humidity domes.
Test your soil pH, nitrogen, phosphorus, and potassium levels before planting.
Keep your garden organized with durable, weather-resistant plant labels.
Level Up Your Garden
Mustard Greens by State
- Alabama
- Alaska
- Arizona
- Arkansas
- California
- Colorado
- Connecticut
- Delaware
- Florida
- Georgia
- Hawaii
- Idaho
- Illinois
- Indiana
- Iowa
- Kansas
- Kentucky
- Louisiana
- Maine
- Maryland
- Massachusetts
- Michigan
- Minnesota
- Mississippi
- Missouri
- Montana
- Nebraska
- Nevada
- New Hampshire
- New Jersey
- New Mexico
- New York
- North Carolina
- North Dakota
- Ohio
- Oklahoma
- Oregon
- Pennsylvania
- Rhode Island
- South Carolina
- South Dakota
- Tennessee
- Texas
- Utah
- Vermont
- Virginia
- Washington
- West Virginia
- Wisconsin
- Wyoming
Frequently Asked Questions
How long does it take to grow Mustard Greens?
Mustard Greens (Brassica juncea) takes 30 to 50 days from planting to harvest. Exact timing depends on your variety, growing conditions, and USDA zone.
What zones can Mustard Greens grow in?
Mustard Greens can be grown in USDA zones 2a through 11b. Use the planting calendar above to find the exact dates for your zone.
How much sun does Mustard Greens need?
Growing Mustard Greens requires Partial Shade (3-6 hours), Moderate — regular watering, and soil pH of 6 to 7.