When to Plant Turnip in Luce County, MI
Turnips are a fast-growing cool-season root vegetable with edible roots and greens. Baby turnips are sweet and tender while mature ones are more pungent.
Luce County, Michigan is in USDA Zone 4b. The average last spring frost is May 22 and the first fall frost is October 3, giving you a growing season of approximately 134 days.
At an elevation of 1,157 feet, Luce County receives approximately 36.8 inches of rainfall annually with predominantly silt loam soil. Summer highs average 84°F, so choose short-season varieties of Turnip to ensure they mature before fall.
Luce County Soil Profile
Soil Type
Silt Loam
Soil pH
6.3-7.3
Drainage
Well Drained
Plant Planting Risk Windows
Percentages indicate frost risk at transplant. The 70% safe window means there is a 30% chance of frost after transplant — suitable for cold-hardy crops or gardeners with frost protection. The 90% safe window is best for tender plants.
Plant Water Budget
Water stress score is 6/10 — consider drought-tolerant varieties and mulching
Turnip Planting Timeline — Luce County, MI
Turnip Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Direct Sow | May 15 | May 15 – Jun 5 |
| Fall Sowing | July 11 | Jul 11 – Jul 25 |
| Harvest | June 26 | Jun 26 – Jul 31 |
Plant 0.5" deep · 4" apart · Rows 12" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | — |
| March | — |
| April | — |
| May | Direct Sow |
| June | Direct Sow Harvest |
| July | Fall Sowing Harvest |
| August | — |
| September | — |
| October | — |
| November | — |
| December | — |
Growing Conditions
Sun
Full Sun (6-8+ hours)
Water
Moderate — regular watering
Days to Maturity
40–60 days
Soil pH
6 – 7
USDA Zone
Zone 4b
Growing Season
134 days
Growing Tips for Luce County
Direct sow in early spring or late summer. Harvest when roots are 2-3 inches in diameter for best flavor. Both the roots and the greens are nutritious and edible.
Companion Planting
Good Companions
Avoid Planting Near
Level Up Your Garden
Turnip in Other Locations
Frequently Asked Questions
When should I plant Turnip in Luce County, MI?
Luce County is in Zone 4b with an average last frost of May 22. Plan your Turnip planting based on this frost date — see the calendar above for exact timing.
What planting zone is Luce County, MI?
Luce County, Michigan is in USDA Hardiness Zone 4b. The average last spring frost is May 22 and first fall frost is October 3.
Plan Your Garden with Confidence
Get our free Garden Planner — designed to help Luce County gardeners in Zone 4b organize planting dates, track what's growing, and never miss a planting window.
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