When to Plant Mustard Greens in Steuben County, NY
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.
Steuben County, New York is in USDA Zone 5b. The average last spring frost is May 17 and the first fall frost is October 5, giving you a growing season of approximately 141 days.
At an elevation of 1,195 feet, Steuben County receives approximately 45.2 inches of rainfall annually with predominantly silt loam soil. Summer highs average 87°F, providing good warmth for Mustard Greens during the growing season.
Steuben County Soil Profile
Soil Type
Silt Loam
Soil pH
5-6.4
Drainage
Well Drained
Plant Planting Risk Windows
Percentages indicate frost risk at transplant. The 70% safe window means there is a 30% chance of frost after transplant — suitable for cold-hardy crops or gardeners with frost protection. The 90% safe window is best for tender plants.
Plant Water Budget
Mustard Greens Planting Timeline — Steuben County, NY
Mustard Greens Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | April 12 | Apr 12 – Apr 26 |
| Transplant Outdoors | May 17 | May 17 – May 31 |
| Direct Sow | May 3 | May 3 – May 24 |
| Fall Sowing | July 27 | Jul 27 – Aug 10 |
| Harvest | June 21 | Jun 21 – Aug 23 |
Plant 0.5" deep · 6" apart · Rows 12" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | — |
| March | — |
| April | Start Indoors |
| May | Transplant Outdoors Direct Sow |
| June | Harvest |
| July | Fall Sowing Harvest |
| August | Fall Sowing Harvest |
| September | — |
| October | — |
| November | — |
| December | — |
Growing Conditions
Sun
Partial Shade (3-6 hours)
Water
Moderate — regular watering
Days to Maturity
30–50 days
Soil pH
6 – 7
USDA Zone
Zone 5b
Growing Season
141 days
Growing Tips for Steuben County
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.
Companion Planting
Good Companions
Avoid Planting Near
Level Up Your Garden
Mustard Greens in Other Locations
Frequently Asked Questions
When should I plant Mustard Greens in Steuben County, NY?
Steuben County is in Zone 5b with an average last frost of May 17. Plan your Mustard Greens planting based on this frost date — see the calendar above for exact timing.
What planting zone is Steuben County, NY?
Steuben County, New York is in USDA Hardiness Zone 5b. The average last spring frost is May 17 and first fall frost is October 5.
Plan Your Garden with Confidence
Get our free Garden Planner — designed to help Steuben County gardeners in Zone 5b organize planting dates, track what's growing, and never miss a planting window.
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