When to plant Garlic in Nobles County, MN
Nobles County gardeners should plant Garlic between mid-spring and late spring in spring. With Nobles County's Zone 5a climate (last frost May 2), Garlic needs 90–240 days to mature — plant by February 4 for a full harvest. A second sowing from August 21 to September 4 extends the harvest into fall.
When to Plant Garlic in Nobles County, MN
Garlic is a pungent allium planted in fall and harvested the following summer. Hardneck varieties produce edible flower stalks (scapes) and are more cold-hardy.
Nobles County, Minnesota is in USDA Zone 5a. The average last spring frost is May 2 and the first fall frost is October 2, giving you a growing season of approximately 153 days.
At an elevation of 553 feet, Nobles County receives approximately 39.2 inches of rainfall annually with predominantly silt loam soil. Summer highs average 80°F, so choose short-season varieties of Garlic to ensure they mature before fall.
Nobles County Soil Profile
Soil Type
Silt Loam
Soil pH
6.0-7.0
Drainage
Well Drained
Garlic Planting Timeline — Nobles County, MN
Garlic Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Harvest | November 20 | Nov 20 – Feb 5 |
| Fall Sowing | August 21 | Aug 21 – Sep 4 |
Plant 1" deep · 6" apart · Rows 12" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | Harvest |
| February | Harvest |
| March | — |
| April | — |
| May | — |
| June | — |
| July | — |
| August | Fall Sowing |
| September | Fall Sowing |
| October | — |
| November | Harvest |
| December | Harvest |
Growing Conditions
☀️ Sun
Full Sun (6-8+ hours)
💧 Water
Moderate — regular watering
📅 Days to Maturity
90–240 days
🧪 Soil pH
Needs 6–7.5 · Your soil: N/A
🗺️ USDA Zone
Zone 5a
📆 Growing Season
153 days in Nobles County
Growing Tips for Nobles County
Plant individual cloves pointed end up in fall, 6 weeks before ground freezes. Mulch heavily with straw. Harvest when lower leaves begin to brown but 5-6 green leaves remain.
Companion Planting
Good Companions
Avoid Planting Near
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Garlic in Other Locations
Frequently Asked Questions
When should I plant Garlic in Nobles County, MN?
Nobles County is in Zone 5a with an average last frost of May 2. Plan your Garlic planting based on this frost date — see the calendar above for exact timing.
What planting zone is Nobles County, MN?
Nobles County, Minnesota is in USDA Hardiness Zone 5a. The average last spring frost is May 2 and first fall frost is October 2.
When should I plant Garlic in Nobles County, MN?
In Nobles County, MN, plant Garlic after the last frost (around May 2) and before the first frost (around October 2). Best results when soil holds above 50°F.
What growing zone is Nobles County, MN for Garlic?
Nobles County sits in USDA Zone 5a. Garlic grows reliably in zones 3a through 9b, so it's a good fit here.
Can Garlic grow in Nobles County's climate?
Yes — Garlic grows well in Nobles County's temperate climate. Nobles County averages a 153-day frost-free season, with last frost around May 2 and first frost around October 2.
Your Nobles County Garden Planner — Free
A 22-page printable planner built for Nobles 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.