When to Plant Horseradish in Crawford County, OH
Horseradish is a vigorous perennial grown for its pungent, spicy roots used as a condiment. Once established, it can be difficult to eradicate, so choose its location carefully.
Crawford County, Ohio is in USDA Zone 5b. The average last spring frost is April 26 and the first fall frost is October 22, giving you a growing season of approximately 179 days.
At an elevation of 819 feet, Crawford County receives approximately 30.4 inches of rainfall annually with predominantly silt loam soil. Summer highs average 83ยฐF, so choose short-season varieties of Horseradish to ensure they mature before fall.
Crawford County Soil Profile
Soil Type
Silt Loam
Soil pH
5.8-7
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 โ consider drought-tolerant varieties and mulching
Horseradish Planting Timeline โ Crawford County, OH
Horseradish Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Transplant Outdoors | May 10 | May 10 โ May 24 |
| Harvest | September 13 | Sep 13 โ Oct 25 |
Plant 1" deep ยท 30" apart ยท Rows 42" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | โ |
| February | โ |
| March | โ |
| April | โ |
| May | Transplant Outdoors |
| June | โ |
| July | โ |
| August | โ |
| September | Harvest |
| October | Harvest |
| November | โ |
| December | โ |
Growing Conditions
Sun
Full Sun (6-8+ hours)
Water
Moderate โ regular watering
Days to Maturity
120โ180 days
Soil pH
6 โ 7.5
USDA Zone
Zone 5b
Growing Season
179 days
Growing Tips for Crawford County
Plant root cuttings at a 45-degree angle in early spring. Harvest roots in late fall for strongest flavor. Contain the plant with barriers or grow in large containers.
Companion Planting
Good Companions
Level Up Your Garden
Horseradish in Other Locations
Frequently Asked Questions
When should I plant Horseradish in Crawford County, OH?
Crawford County is in Zone 5b with an average last frost of April 26. Plan your Horseradish planting based on this frost date โ see the calendar above for exact timing.
What planting zone is Crawford County, OH?
Crawford County, Ohio is in USDA Hardiness Zone 5b. The average last spring frost is April 26 and first fall frost is October 22.
Plan Your Garden with Confidence
Get our free Garden Planner โ designed to help Crawford County gardeners in Zone 5b organize planting dates, track what's growing, and never miss a planting window.
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