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When to Plant Feverfew in Shenandoah County, VA

Feverfew is a bushy perennial herb with small daisy-like flowers and aromatic leaves. It has been used traditionally for headache relief and is a cheerful garden plant.

Shenandoah County, Virginia is in USDA Zone 6b. The average last spring frost is April 25 and the first fall frost is October 18, giving you a growing season of approximately 176 days.

At an elevation of 475 feet, Shenandoah County receives approximately 44.1 inches of rainfall annually with predominantly silt loam soil. Summer highs average 91ยฐF, providing good warmth for Feverfew during the growing season.

Shenandoah County, VA (Zone 6b) Moderate season
176 days
Last Spring Frost April 25
176 growing days
First Fall Frost October 18

Shenandoah County Soil Profile

Soil Type

Silt Loam

Soil pH

5.4-6.8

Drainage

Well Drained

Plant Planting Risk Windows

Early Start (70% safe) ✓ Fits season (1 days to spare)
Transplant: Apr 27 🍅 Harvest: Jul 27 – Oct 12
Recommended (50%) ✓ Fits season (1 days to spare)
Transplant: May 2 🍅 Harvest: Aug 1 – Oct 17
Safe Start (90%) ✗ May not fit
Transplant: May 22 🍅 Harvest: Aug 21 – Nov 6

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
0.5″/week
Rainfall provides
1.1″/week
Watering frequency Natural rainfall sufficient
Season total 0 gal / 100 sq ft
Feverfew needs ~1,916 GDD — county provides 3,212 GDD Excellent fit

Feverfew Planting Timeline โ€” Shenandoah County, VA

Feverfew Planting Calendar

Activity When Date Range
Transplant Outdoors May 2 May 2 โ€“ May 16
Harvest August 1 Aug 1 โ€“ Oct 17

Plant 0.5" deep ยท 8" apart ยท Rows 12" apart

Month-by-Month Timeline

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

Growing Conditions

Sun

Full Sun (6-8+ hours)

Water

Low โ€” drought tolerant

Days to Maturity

90โ€“120 days

Soil pH

6 โ€“ 7

USDA Zone

Zone 6b

Growing Season

176 days

Growing Tips for Shenandoah County

Start seeds indoors or direct sow on the soil surface. Deadhead regularly to prevent aggressive self-seeding. Divide clumps every 2-3 years to maintain vigor.

Companion Planting

Good Companions

Level Up Your Garden

Frequently Asked Questions

When should I plant Feverfew in Shenandoah County, VA?

Shenandoah County is in Zone 6b with an average last frost of April 25. Plan your Feverfew planting based on this frost date โ€” see the calendar above for exact timing.

What planting zone is Shenandoah County, VA?

Shenandoah County, Virginia is in USDA Hardiness Zone 6b. The average last spring frost is April 25 and first fall frost is October 18.

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Plan Your Garden with Confidence

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