When to Plant Radish in Jefferson Davis County, MS
Radishes are one of the fastest-growing vegetables, with some varieties ready in under a month. They come in round, elongated, and large winter types.
Jefferson Davis County, Mississippi is in USDA Zone 8a. The average last spring frost is March 8 and the first fall frost is November 19, giving you a growing season of approximately 256 days.
At an elevation of 126 feet, Jefferson Davis County receives approximately 59.4 inches of rainfall annually with predominantly clay loam soil. Summer highs average 93ยฐF, providing good warmth for Radish during the growing season. Clay soil retains moisture well for Radish, but amend with compost to improve drainage and prevent root rot. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Radish root diseases.
Jefferson Davis County Soil Profile
Soil Type
Clay Loam
Soil pH
5.6-6.4
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
Radish Planting Timeline โ Jefferson Davis County, MS
Radish Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Direct Sow | February 22 | Feb 22 โ Mar 15 |
| Fall Sowing | September 10 | Sep 10 โ Sep 24 |
| Harvest | March 22 | Mar 22 โ Apr 12 |
Plant 0.5" deep ยท 2" apart ยท Rows 6" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | โ |
| February | Direct Sow |
| March | Direct Sow Harvest |
| April | Harvest |
| May | โ |
| June | โ |
| July | โ |
| August | โ |
| September | Fall Sowing |
| October | โ |
| November | โ |
| December | โ |
Growing Conditions
Sun
Full Sun (6-8+ hours)
Water
Moderate โ regular watering
Days to Maturity
22โ35 days
Soil pH
6 โ 7
USDA Zone
Zone 8a
Growing Season
256 days
Growing Tips for Jefferson Davis County
Direct sow every 1-2 weeks for continuous harvest. Do not transplant. Harvest spring radishes promptly to prevent them from becoming pithy and hot.
Companion Planting
Good Companions
Avoid Planting Near
Level Up Your Garden
Radish in Other Locations
Frequently Asked Questions
When should I plant Radish in Jefferson Davis County, MS?
Jefferson Davis County is in Zone 8a with an average last frost of March 8. Plan your Radish planting based on this frost date โ see the calendar above for exact timing.
What planting zone is Jefferson Davis County, MS?
Jefferson Davis County, Mississippi is in USDA Hardiness Zone 8a. The average last spring frost is March 8 and first fall frost is November 19.
Plan Your Garden with Confidence
Get our free Garden Planner โ designed to help Jefferson Davis County gardeners in Zone 8a organize planting dates, track what's growing, and never miss a planting window.
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