When to Plant Turnip in Eau Claire County, WI
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.
Eau Claire County, Wisconsin is in USDA Zone 4a. The average last spring frost is May 10 and the first fall frost is October 3, giving you a growing season of approximately 146 days.
At an elevation of 674 feet, Eau Claire County receives approximately 41.7 inches of rainfall annually with predominantly silt loam soil. Summer highs average 80°F, so choose short-season varieties of Turnip to ensure they mature before fall.
Eau Claire County Soil Profile
Soil Type
Silt Loam
Soil pH
6.2-7.3
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
Turnip Planting Timeline — Eau Claire County, WI
Turnip Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Direct Sow | May 3 | May 3 – May 24 |
| Fall Sowing | July 11 | Jul 11 – Jul 25 |
| Harvest | June 14 | Jun 14 – Jul 19 |
Plant 0.5" deep · 4" apart · Rows 12" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | — |
| March | — |
| April | — |
| May | Direct Sow |
| June | 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 4a
Growing Season
146 days
Growing Tips for Eau Claire 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 Eau Claire County, WI?
Eau Claire County is in Zone 4a with an average last frost of May 10. Plan your Turnip planting based on this frost date — see the calendar above for exact timing.
What planting zone is Eau Claire County, WI?
Eau Claire County, Wisconsin is in USDA Hardiness Zone 4a. The average last spring frost is May 10 and first fall frost is October 3.
Plan Your Garden with Confidence
Get our free Garden Planner — designed to help Eau Claire County gardeners in Zone 4a organize planting dates, track what's growing, and never miss a planting window.
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