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When to Plant Mustard Greens in Neshoba County, MS

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.

Neshoba County, Mississippi is in USDA Zone 8a. The average last spring frost is March 22 and the first fall frost is November 7, giving you a growing season of approximately 230 days.

At an elevation of 231 feet, Neshoba County receives approximately 50.5 inches of rainfall annually with predominantly clay loam soil. Summer highs average 97ยฐF, so Mustard Greens may need afternoon shade and extra watering during peak heat. Clay soil retains moisture well for Mustard Greens, but amend with compost to improve drainage and prevent root rot. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Mustard Greens root diseases.

Neshoba County, MS (Zone 8a) Long season
230 days
Last Spring Frost March 22
230 growing days
First Fall Frost November 7

Neshoba County Soil Profile

Soil Type

Clay Loam

Soil pH

5.6-6.5

Drainage

Well Drained

Plant Planting Risk Windows

Early Start (70% safe) ✓ Fits season (138 days to spare)
Start indoors: Feb 3 Transplant: Mar 10 🍅 Harvest: Apr 14 – Jun 16
Recommended (50%) ✓ Fits season (132 days to spare)
Start indoors: Feb 15 Transplant: Mar 22 🍅 Harvest: Apr 26 – Jun 28
Safe Start (90%) ✓ Fits season (130 days to spare)
Start indoors: Mar 5 Transplant: Apr 9 🍅 Harvest: May 14 – Jul 16

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

Plant needs
1.0″/week
Rainfall provides
0.9″/week
You supply
0.1″/week
Watering frequency Only during dry spells
Season total 159 gal / 100 sq ft
Mustard Greens needs ~910 GDD — county provides 5,232 GDD Excellent fit

Mustard Greens Planting Timeline โ€” Neshoba County, MS

Mustard Greens Planting Calendar

Activity When Date Range
Start Indoors February 15 Feb 15 โ€“ Mar 1
Transplant Outdoors March 22 Mar 22 โ€“ Apr 5
Direct Sow March 8 Mar 8 โ€“ Mar 29
Fall Sowing August 29 Aug 29 โ€“ Sep 12
Harvest April 26 Apr 26 โ€“ Jun 28

Plant 0.5" deep ยท 6" apart ยท Rows 12" apart

Month-by-Month Timeline

MonthActivities
January โ€”
February Start Indoors
March Start Indoors Transplant Outdoors Direct Sow
April Transplant Outdoors Harvest
May Harvest
June Harvest
July โ€”
August Fall Sowing
September Fall Sowing
October โ€”
November โ€”
December โ€”

Growing Conditions

Sun

Partial Shade (3-6 hours)

Water

Moderate โ€” regular watering

Days to Maturity

30โ€“50 days

Soil pH

6 โ€“ 7

USDA Zone

Zone 8a

Growing Season

230 days

Growing Tips for Neshoba 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

  • Strawberries

Level Up Your Garden

Frequently Asked Questions

When should I plant Mustard Greens in Neshoba County, MS?

Neshoba County is in Zone 8a with an average last frost of March 22. Plan your Mustard Greens planting based on this frost date โ€” see the calendar above for exact timing.

What planting zone is Neshoba County, MS?

Neshoba County, Mississippi is in USDA Hardiness Zone 8a. The average last spring frost is March 22 and first fall frost is November 7.

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Plan Your Garden with Confidence

Get our free Garden Planner โ€” designed to help Neshoba County gardeners in Zone 8a organize planting dates, track what's growing, and never miss a planting window.

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Data sources: USDA Plant Hardiness Zone Map (2023), NOAA 30-Year Climate Normals. Frost dates are based on 50% probability averages for Neshoba County, MS. Local conditions may vary. Last updated: April 2026.