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When to Plant Radish in Upshur County, WV

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.

Upshur County, West Virginia is in USDA Zone 6a. The average last spring frost is April 29 and the first fall frost is October 18, giving you a growing season of approximately 172 days.

At an elevation of 3,001 feet, Upshur County receives approximately 44.2 inches of rainfall annually with predominantly silt loam soil. Summer highs average 91ยฐF, providing good warmth for Radish during the growing season.

Upshur County, WV (Zone 6a) Moderate season
172 days
Last Spring Frost April 29
172 growing days
First Fall Frost October 18

Upshur County Soil Profile

Soil Type

Silt Loam

Soil pH

5.3-6.5

Drainage

Well Drained

Plant Planting Risk Windows

Early Start (70% safe) ✓ Fits season (125 days to spare)
Transplant: Apr 24 🍅 Harvest: May 22 – Jun 12
Recommended (50%) ✓ Fits season (123 days to spare)
Transplant: Apr 29 🍅 Harvest: May 27 – Jun 17
Safe Start (90%) ✓ Fits season (120 days to spare)
Transplant: May 16 🍅 Harvest: Jun 13 – Jul 4

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
1.1″/week
Watering frequency Natural rainfall sufficient
Season total 0 gal / 100 sq ft
Radish needs ~520 GDD — county provides 3,139 GDD Excellent fit

Radish Planting Timeline โ€” Upshur County, WV

Radish Planting Calendar

Activity When Date Range
Direct Sow April 15 Apr 15 โ€“ May 6
Fall Sowing August 9 Aug 9 โ€“ Aug 23
Harvest May 13 May 13 โ€“ Jun 3

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

Month-by-Month Timeline

MonthActivities
January โ€”
February โ€”
March โ€”
April Direct Sow
May Direct Sow Harvest
June Harvest
July โ€”
August Fall Sowing
September โ€”
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 6a

Growing Season

172 days

Growing Tips for Upshur 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 Upshur County, WV?

Upshur County is in Zone 6a with an average last frost of April 29. Plan your Radish planting based on this frost date โ€” see the calendar above for exact timing.

What planting zone is Upshur County, WV?

Upshur County, West Virginia is in USDA Hardiness Zone 6a. The average last spring frost is April 29 and first fall frost is October 18.

๐ŸŒฑ

Plan Your Garden with Confidence

Get our free Garden Planner โ€” designed to help Upshur County gardeners in Zone 6a 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 Upshur County, WV. Local conditions may vary. Last updated: April 2026.