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When to Plant Blueberries in Randolph County, WV

Blueberries are long-lived shrubs producing sweet, antioxidant-rich berries. They require acidic soil and are attractive ornamental plants with fall color and spring flowers.

Randolph County, West Virginia is in USDA Zone 5b. The average last spring frost is May 8 and the first fall frost is October 12, giving you a growing season of approximately 157 days.

At an elevation of 3,202 feet, Randolph County receives approximately 54.4 inches of rainfall annually with predominantly silt loam soil. Summer highs average 87ยฐF, providing good warmth for Blueberries during the growing season. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Blueberries root diseases.

Randolph County, WV (Zone 5b) Moderate season
157 days
Last Spring Frost May 8
157 growing days
First Fall Frost October 12

Randolph County Soil Profile

Soil Type

Silt Loam

Soil pH

5.5-6.8

Drainage

Well Drained

Plant Planting Risk Windows

Early Start (70% safe) ✓ Fits season
Transplant: May 20
Recommended (50%) ✓ Fits season
Transplant: May 29
Safe Start (90%) ✓ Fits season
Transplant: Jun 14

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
1.5″/week
Watering frequency Natural rainfall sufficient
Season total 0 gal / 100 sq ft
Blueberries needs ~13,916 GDD — county provides 2,394 GDD May not mature

Blueberries Planting Timeline โ€” Randolph County, WV

Blueberries Planting Calendar

Activity When Date Range
Transplant Outdoors May 29 May 29 โ€“ Jun 12

ยท 48" apart ยท Rows 72" apart

Month-by-Month Timeline

MonthActivities
January โ€”
February โ€”
March โ€”
April โ€”
May Transplant Outdoors
June Transplant Outdoors
July โ€”
August โ€”
September โ€”
October โ€”
November โ€”
December โ€”

Growing Conditions

Sun

Full Sun (6-8+ hours)

Water

Moderate โ€” regular watering

Days to Maturity

730โ€“1095 days

Soil pH

4.5 โ€“ 5.5

USDA Zone

Zone 5b

Growing Season

157 days

Growing Tips for Randolph County

Plant at least two varieties for cross-pollination. Acidify soil with sulfur or pine needle mulch to maintain pH 4.5-5.5. Protect ripening berries from birds with netting.

Companion Planting

Good Companions

Level Up Your Garden

Frequently Asked Questions

When should I plant Blueberries in Randolph County, WV?

Randolph County is in Zone 5b with an average last frost of May 8. Plan your Blueberries planting based on this frost date โ€” see the calendar above for exact timing.

What planting zone is Randolph County, WV?

Randolph County, West Virginia is in USDA Hardiness Zone 5b. The average last spring frost is May 8 and first fall frost is October 12.

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Plan Your Garden with Confidence

Get our free Garden Planner โ€” designed to help Randolph County gardeners in Zone 5b organize planting dates, track what's growing, and never miss a planting window.

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Free download. Plan your entire garden season in minutes.

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