When to Plant Jicama in Wilkes County, NC
Jicama is a tropical legume grown for its crisp, sweet, starchy root. It requires a very long, warm growing season but produces a refreshing, water chestnut-like tuber.
Wilkes County, North Carolina is in USDA Zone 7a. The average last spring frost is April 14 and the first fall frost is October 22, giving you a growing season of approximately 191 days.
At an elevation of 503 feet, Wilkes County receives approximately 42.5 inches of rainfall annually with predominantly clay loam soil. Summer highs average 88ยฐF, providing good warmth for Jicama during the growing season. Clay soil retains moisture well for Jicama, but amend with compost to improve drainage and prevent root rot.
Wilkes County Soil Profile
Soil Type
Clay Loam
Soil pH
5.8-6.5
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
Jicama Planting Timeline โ Wilkes County, NC
Jicama Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | February 24 | Feb 24 โ Mar 10 |
| Transplant Outdoors | April 28 | Apr 28 โ May 12 |
| Direct Sow | April 21 | Apr 21 โ May 12 |
| Harvest | September 1 | Sep 1 โ Nov 10 |
Plant 0.5" deep ยท 6" apart ยท Rows 12" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | โ |
| February | Start Indoors |
| March | Start Indoors |
| April | Transplant Outdoors Direct Sow |
| May | Transplant Outdoors Direct Sow |
| June | โ |
| July | โ |
| August | โ |
| September | Harvest |
| October | Harvest |
| November | Harvest |
| 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 7a
Growing Season
191 days
Growing Tips for Wilkes County
Start seeds indoors 8-10 weeks before last frost. Pinch off flowers to direct energy to root development. Harvest before first frost when roots are 3-6 inches across.
Companion Planting
Good Companions
Avoid Planting Near
Level Up Your Garden
Jicama in Other Locations
Frequently Asked Questions
When should I plant Jicama in Wilkes County, NC?
Wilkes County is in Zone 7a with an average last frost of April 14. Plan your Jicama planting based on this frost date โ see the calendar above for exact timing.
What planting zone is Wilkes County, NC?
Wilkes County, North Carolina is in USDA Hardiness Zone 7a. The average last spring frost is April 14 and first fall frost is October 22.
Plan Your Garden with Confidence
Get our free Garden Planner โ designed to help Wilkes County gardeners in Zone 7a organize planting dates, track what's growing, and never miss a planting window.
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