When to plant Black Beans in Alcona County, MI
In Alcona County, Black Beans is a single-season spring crop — there's no second fall window. Plant May 24–June 14 for an 90–120-day harvest, finishing well before the October 3 first frost.
When to Plant Black Beans in Alcona County, MI
Black beans are a warm-season legume producing small, dark, protein-rich beans that are a staple in Latin American and Caribbean cuisines.
Alcona County, Michigan is in USDA Zone 5b. The average last spring frost is May 17 and the first fall frost is October 3, giving you a growing season of approximately 139 days.
At an elevation of 1,061 feet, Alcona County receives approximately 39 inches of rainfall annually with predominantly silt loam soil. Summer highs average 86°F, providing good warmth for Black Beans during the growing season.
Alcona County Soil Profile
Soil Type
Silt Loam
Soil pH
6.0-7.0
Drainage
Well Drained
Black Beans Planting Timeline — Alcona County, MI
Black Beans Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Direct Sow | May 24 | May 24 – Jun 14 |
| Harvest | August 23 | Aug 23 – Oct 11 |
Plant 1" deep · 15" apart · Rows 24" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | — |
| March | — |
| April | — |
| May | Direct Sow |
| June | Direct Sow |
| July | — |
| August | Harvest |
| September | Harvest |
| October | Harvest |
| November | — |
| December | — |
Growing Conditions
☀️ Sun
Full Sun (6-8+ hours)
💧 Water
Moderate — regular watering
📅 Days to Maturity
90–120 days
🧪 Soil pH
Needs 6–7.5 · Your soil: N/A
🗺️ USDA Zone
Zone 5b
📆 Growing Season
139 days in Alcona County
Growing Tips for Alcona County
Direct sow after last frost. Provide support for climbing varieties. Allow pods to dry fully on the vine before harvesting. Thresh dried pods by hand or in a pillowcase.
Companion Planting
Good Companions
Avoid Planting Near
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Black Beans in Other Locations
Frequently Asked Questions
When should I plant Black Beans in Alcona County, MI?
Alcona County is in Zone 5b with an average last frost of May 17. Plan your Black Beans planting based on this frost date — see the calendar above for exact timing.
What planting zone is Alcona County, MI?
Alcona County, Michigan is in USDA Hardiness Zone 5b. The average last spring frost is May 17 and first fall frost is October 3.
When should I plant Black Beans in Alcona County, MI?
In Alcona County, MI, plant Black Beans after the last frost (around May 17) and before the first frost (around October 3). Best results when soil holds above 50°F.
What growing zone is Alcona County, MI for Black Beans?
Alcona County sits in USDA Zone 5b. Black Beans grows reliably in zones 3a through 11b, so it's a good fit here.
Can Black Beans grow in Alcona County's climate?
Yes — Black Beans grows well in Alcona County's temperate climate. Alcona County averages a 139-day frost-free season, with last frost around May 17 and first frost around October 3.
Your Alcona County Garden Planner — Free
A 22-page printable planner built for Alcona County (Zone 5b). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.