When to Plant Garlic Chives in Fairfax County, VA
Garlic chives are a perennial herb with flat leaves that have a mild garlic flavor. They produce attractive white flower clusters and are used in Asian cooking.
Fairfax County, Virginia is in USDA Zone 7a. The average last spring frost is April 6 and the first fall frost is November 3, giving you a growing season of approximately 211 days.
At an elevation of 548 feet, Fairfax County receives approximately 53 inches of rainfall annually with predominantly silt loam soil. Summer highs average 93°F, providing good warmth for Garlic Chives during the growing season. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Garlic Chives root diseases.
Fairfax County Soil Profile
Soil Type
Silt Loam
Soil pH
5.4-6.5
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
Garlic Chives Planting Timeline — Fairfax County, VA
Garlic Chives Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Transplant Outdoors | April 13 | Apr 13 – Apr 27 |
| Harvest | June 15 | Jun 15 – Aug 24 |
Plant 0.5" deep · 8" apart · Rows 12" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | — |
| March | — |
| April | Transplant Outdoors |
| May | — |
| June | Harvest |
| July | Harvest |
| August | Harvest |
| September | — |
| October | — |
| November | — |
| December | — |
Growing Conditions
Sun
Full Sun (6-8+ hours)
Water
Low — drought tolerant
Days to Maturity
60–90 days
Soil pH
6 – 7.5
USDA Zone
Zone 7a
Growing Season
211 days
Growing Tips for Fairfax County
Start from seed or divisions. Cut flower stalks before seeds set to prevent aggressive self-seeding. Both leaves and flower buds are edible and flavorful.
Companion Planting
Good Companions
Avoid Planting Near
Level Up Your Garden
Garlic Chives in Other Locations
Frequently Asked Questions
When should I plant Garlic Chives in Fairfax County, VA?
Fairfax County is in Zone 7a with an average last frost of April 6. Plan your Garlic Chives planting based on this frost date — see the calendar above for exact timing.
What planting zone is Fairfax County, VA?
Fairfax County, Virginia is in USDA Hardiness Zone 7a. The average last spring frost is April 6 and first fall frost is November 3.
Plan Your Garden with Confidence
Get our free Garden Planner — designed to help Fairfax County gardeners in Zone 7a organize planting dates, track what's growing, and never miss a planting window.
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