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When to Plant Radish in Bullock County, AL

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.

Bullock County, Alabama is in USDA Zone 8a. The average last spring frost is March 8 and the first fall frost is November 15, giving you a growing season of approximately 252 days.

At an elevation of 179 feet, Bullock County receives approximately 48.4 inches of rainfall annually with predominantly clay loam soil. Summer highs average 91ยฐF, 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.

Bullock County, AL (Zone 8a) Long season
252 days
Last Spring Frost March 8
252 growing days
First Fall Frost November 15

Bullock County Soil Profile

Soil Type

Clay Loam

Soil pH

5.8-6.4

Drainage

Well Drained

Plant Planting Risk Windows

Early Start (70% safe) ✓ Fits season (201 days to spare)
Transplant: Mar 3 🍅 Harvest: Mar 31 – Apr 21
Recommended (50%) ✓ Fits season (203 days to spare)
Transplant: Mar 8 🍅 Harvest: Apr 5 – Apr 26
Safe Start (90%) ✓ Fits season (200 days to spare)
Transplant: Mar 27 🍅 Harvest: Apr 24 – May 15

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
0.8″/week
You supply
0.2″/week
Watering frequency Only during dry spells
Season total 434 gal / 100 sq ft
Radish needs ~520 GDD — county provides 4,599 GDD Excellent fit

Radish Planting Timeline โ€” Bullock County, AL

Radish Planting Calendar

Activity When Date Range
Direct Sow February 22 Feb 22 โ€“ Mar 15
Fall Sowing September 6 Sep 6 โ€“ Sep 20
Harvest March 22 Mar 22 โ€“ Apr 12

Plant 0.5" deep ยท 2" apart ยท Rows 6" apart

Month-by-Month Timeline

MonthActivities
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

22โ€“35 days

Soil pH

6 โ€“ 7

USDA Zone

Zone 8a

Growing Season

252 days

Growing Tips for Bullock 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

  • Hyssop

Level Up Your Garden

Frequently Asked Questions

When should I plant Radish in Bullock County, AL?

Bullock 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 Bullock County, AL?

Bullock County, Alabama is in USDA Hardiness Zone 8a. The average last spring frost is March 8 and first fall frost is November 15.

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Plan Your Garden with Confidence

Get our free Garden Planner โ€” designed to help Bullock 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 Bullock County, AL. Local conditions may vary. Last updated: April 2026.