When to Plant Sweet Potatoes in Muskingum County, OH
Sweet potatoes are a warm-season root crop that produces nutritious, sweet tubers in orange, white, and purple varieties. They need a long, hot growing season.
Muskingum County, Ohio is in USDA Zone 6a. The average last spring frost is April 29 and the first fall frost is October 16, giving you a growing season of approximately 170 days.
At an elevation of 1,048 feet, Muskingum County receives approximately 31.4 inches of rainfall annually with predominantly silt loam soil. Summer highs average 86ยฐF, providing good warmth for Sweet Potatoes during the growing season.
Muskingum County Soil Profile
Soil Type
Silt Loam
Soil pH
6.3-7.2
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
Sweet Potatoes Planting Timeline โ Muskingum County, OH
Sweet Potatoes Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | March 4 | Mar 4 โ Mar 18 |
| Transplant Outdoors | May 13 | May 13 โ May 27 |
| Direct Sow | May 6 | May 6 โ May 27 |
| Harvest | August 12 | Aug 12 โ Sep 30 |
Plant 1" deep ยท 15" apart ยท Rows 24" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | โ |
| February | โ |
| March | Start Indoors |
| April | โ |
| May | Transplant Outdoors Direct Sow |
| June | โ |
| July | โ |
| August | Harvest |
| September | Harvest |
| October | โ |
| November | โ |
| December | โ |
Growing Conditions
Sun
Full Sun (6-8+ hours)
Water
Moderate โ regular watering
Days to Maturity
90โ120 days
Soil pH
5.5 โ 6.5
USDA Zone
Zone 6a
Growing Season
170 days
Growing Tips for Muskingum County
Plant slips (rooted sprouts) after soil is thoroughly warm. Build raised mounds for better root development. Cure harvested roots at 80-85F for 10 days to develop sweetness.
Companion Planting
Good Companions
Avoid Planting Near
Level Up Your Garden
Sweet Potatoes in Other Locations
Frequently Asked Questions
When should I plant Sweet Potatoes in Muskingum County, OH?
Muskingum County is in Zone 6a with an average last frost of April 29. Plan your Sweet Potatoes planting based on this frost date โ see the calendar above for exact timing.
What planting zone is Muskingum County, OH?
Muskingum County, Ohio is in USDA Hardiness Zone 6a. The average last spring frost is April 29 and first fall frost is October 16.
Plan Your Garden with Confidence
Get our free Garden Planner โ designed to help Muskingum County gardeners in Zone 6a organize planting dates, track what's growing, and never miss a planting window.
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