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When to plant Thyme in Kanabec County, MN

Plant Thyme in Kanabec County, between May 10 and May 24 — the only viable window. Zone 4a's short season (151 frost-free days) rules out a fall crop.

When to Plant Thyme in Kanabec County, MN

Thyme

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.

Kanabec County, Minnesota is in USDA Zone 4a. The average last spring frost is May 3 and the first fall frost is October 1, giving you a growing season of approximately 151 days.

At an elevation of 1,316 feet, Kanabec County receives approximately 36.4 inches of rainfall annually with predominantly silt loam soil. Summer highs average 82°F, so choose short-season varieties of Thyme to ensure they mature before fall.

Kanabec County, MN (Zone 4a) Moderate season
151 days
Last Spring Frost May 3
151 growing days
First Fall Frost October 1

Kanabec County Soil Profile

Soil Type

Silt Loam

Soil pH

6.0-7.0

Drainage

Well Drained

Thyme Planting Timeline — Kanabec County, MN

Thyme Planting Calendar

Activity When Date Range
Transplant Outdoors May 10 May 10 – May 24
Harvest July 19 Jul 19 – Sep 20

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

Month-by-Month Timeline

MonthActivities
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 4a

📆 Growing Season

151 days in Kanabec County

Growing Tips for Kanabec 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 →

Frequently Asked Questions

When should I plant Thyme in Kanabec County, MN?

Kanabec County is in Zone 4a with an average last frost of May 3. Plan your Thyme planting based on this frost date — see the calendar above for exact timing.

What planting zone is Kanabec County, MN?

Kanabec County, Minnesota is in USDA Hardiness Zone 4a. The average last spring frost is May 3 and first fall frost is October 1.

When should I plant Thyme in Kanabec County, MN?

In Kanabec County, MN, plant Thyme after the last frost (around May 3) and before the first frost (around October 1). Best results when soil holds above 50°F.

What growing zone is Kanabec County, MN for Thyme?

Kanabec County sits in USDA Zone 4a. Thyme grows reliably in zones 4a through 9b, so it's a good fit here.

Can Thyme grow in Kanabec County's climate?

Yes — Thyme grows well in Kanabec County's temperate climate. Kanabec County averages a 151-day frost-free season, with last frost around May 3 and first frost around October 1.

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Your Kanabec County Garden Planner — Free

A 22-page printable planner built for Kanabec County (Zone 4a). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.

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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 Kanabec County, MN. Local conditions may vary. Last updated: July 2026.

Sources & credits

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