When to plant Thyme in Kalkaska County, MI
In Kalkaska County, Thyme is a spring-only crop. Plant May 15–May 29 once soil hits 50°F.
When to Plant Thyme in Kalkaska County, MI
Thyme is a low-growing perennial herb with tiny, aromatic leaves and a warm, earthy flavor. It is one of the most versatile culinary and medicinal herbs.
Kalkaska County, Michigan is in USDA Zone 5a. The average last spring frost is May 8 and the first fall frost is October 13, giving you a growing season of approximately 158 days.
At an elevation of 686 feet, Kalkaska County receives approximately 30.9 inches of rainfall annually with predominantly silt loam soil. Summer highs average 84°F, so choose short-season varieties of Thyme to ensure they mature before fall.
Kalkaska County Soil Profile
Soil Type
Silt Loam
Soil pH
6.0-7.0
Drainage
Well Drained
Thyme Planting Timeline — Kalkaska County, MI
Thyme Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Transplant Outdoors | May 15 | May 15 – May 29 |
| Harvest | July 24 | Jul 24 – Sep 25 |
Plant 0.5" deep · 8" apart · Rows 12" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | — |
| March | — |
| April | — |
| May | Transplant Outdoors |
| June | — |
| July | Harvest |
| August | Harvest |
| September | Harvest |
| October | — |
| November | — |
| December | — |
Growing Conditions
☀️ Sun
Full Sun (6-8+ hours)
💧 Water
Low — drought tolerant
📅 Days to Maturity
70–90 days
🧪 Soil pH
Needs 6–8 · Your soil: N/A
🗺️ USDA Zone
Zone 5a
📆 Growing Season
158 days in Kalkaska County
Growing Tips for Kalkaska County
Start from seed, cuttings, or divisions. Plant in well-drained, lean soil. Prune lightly after flowering. Replace plants every 3-4 years when they become woody.
Companion Planting
Good Companions
Check more plant combinations with our Companion Planting Checker →
Thyme in Other Locations
Frequently Asked Questions
When should I plant Thyme in Kalkaska County, MI?
Kalkaska County is in Zone 5a with an average last frost of May 8. Plan your Thyme planting based on this frost date — see the calendar above for exact timing.
What planting zone is Kalkaska County, MI?
Kalkaska County, Michigan is in USDA Hardiness Zone 5a. The average last spring frost is May 8 and first fall frost is October 13.
When should I plant Thyme in Kalkaska County, MI?
In Kalkaska County, MI, plant Thyme after the last frost (around May 8) and before the first frost (around October 13). Best results when soil holds above 50°F.
What growing zone is Kalkaska County, MI for Thyme?
Kalkaska County sits in USDA Zone 5a. Thyme grows reliably in zones 4a through 9b, so it's a good fit here.
Can Thyme grow in Kalkaska County's climate?
Yes — Thyme grows well in Kalkaska County's temperate climate. Kalkaska County averages a 158-day frost-free season, with last frost around May 8 and first frost around October 13.
Your Kalkaska County Garden Planner — Free
A 22-page printable planner built for Kalkaska 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.