When to plant Chervil in Mackinac County, MI
For Mackinac County, gardeners: plant Chervil April 28 through May 19 once soil reads 50°F. A second sowing from August 1 to August 15 extends the harvest into fall.
When to Plant Chervil in Mackinac County, MI
Chervil is a delicate herb with a subtle anise-parsley flavor, essential in French cuisine as part of fines herbes. It prefers cool conditions and partial shade.
Mackinac County, Michigan is in USDA Zone 5a. The average last spring frost is May 12 and the first fall frost is October 10, giving you a growing season of approximately 151 days.
At an elevation of 1,335 feet, Mackinac County receives approximately 35.1 inches of rainfall annually with predominantly silt loam soil. Summer highs average 80°F, so choose short-season varieties of Chervil to ensure they mature before fall.
Mackinac County Soil Profile
Soil Type
Silt Loam
Soil pH
6.0-7.0
Drainage
Well Drained
Chervil Planting Timeline — Mackinac County, MI
Chervil Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | April 7 | Apr 7 – Apr 21 |
| Transplant Outdoors | May 5 | May 5 – May 19 |
| Direct Sow | April 28 | Apr 28 – May 19 |
| Harvest | June 16 | Jun 16 – Aug 18 |
| Fall Sowing | August 1 | Aug 1 – Aug 15 |
Plant 0.5" deep · 8" apart · Rows 12" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | — |
| March | — |
| April | Start Indoors Direct Sow |
| May | Transplant Outdoors Direct Sow |
| June | Harvest |
| July | Harvest |
| August | Fall Sowing Harvest |
| September | — |
| October | — |
| November | — |
| December | — |
Growing Conditions
☀️ Sun
Partial Shade (3-6 hours)
💧 Water
Moderate — regular watering
📅 Days to Maturity
40–60 days
🧪 Soil pH
Needs 6–7 · Your soil: N/A
🗺️ USDA Zone
Zone 5a
📆 Growing Season
151 days in Mackinac County
Growing Tips for Mackinac County
Direct sow in early spring or fall as chervil bolts in heat. Provide shade and cool conditions. Harvest outer leaves as needed; use fresh as it loses flavor when dried.
Companion Planting
Good Companions
Check more plant combinations with our Companion Planting Checker →
Chervil in Other Locations
Frequently Asked Questions
When should I plant Chervil in Mackinac County, MI?
Mackinac County is in Zone 5a with an average last frost of May 12. Plan your Chervil planting based on this frost date — see the calendar above for exact timing.
What planting zone is Mackinac County, MI?
Mackinac County, Michigan is in USDA Hardiness Zone 5a. The average last spring frost is May 12 and first fall frost is October 10.
When should I plant Chervil in Mackinac County, MI?
In Mackinac County, MI, plant Chervil after the last frost (around May 12) and before the first frost (around October 10). Best results when soil holds above 50°F.
What growing zone is Mackinac County, MI for Chervil?
Mackinac County sits in USDA Zone 5a. Chervil grows reliably in zones 3a through 10b, so it's a good fit here.
Can Chervil grow in Mackinac County's climate?
Yes — Chervil grows well in Mackinac County's temperate climate. Mackinac County averages a 151-day frost-free season, with last frost around May 12 and first frost around October 10.
Your Mackinac County Garden Planner — Free
A 22-page printable planner built for Mackinac County (Zone 5a). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.