When to Plant Jicama in Brunswick County, VA
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.
Brunswick County, Virginia is in USDA Zone 7b. The average last spring frost is April 7 and the first fall frost is November 2, giving you a growing season of approximately 209 days.
At an elevation of 526 feet, Brunswick County receives approximately 40.3 inches of rainfall annually with predominantly silt loam soil. Summer highs average 91ยฐF, providing good warmth for Jicama during the growing season.
Brunswick County Soil Profile
Soil Type
Silt Loam
Soil pH
5.6-6.7
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
Jicama Planting Timeline โ Brunswick County, VA
Jicama Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | February 17 | Feb 17 โ Mar 3 |
| Transplant Outdoors | April 21 | Apr 21 โ May 5 |
| Direct Sow | April 14 | Apr 14 โ May 5 |
| Harvest | August 25 | Aug 25 โ Nov 3 |
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 | Harvest |
| 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 7b
Growing Season
209 days
Growing Tips for Brunswick 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 Brunswick County, VA?
Brunswick County is in Zone 7b with an average last frost of April 7. Plan your Jicama planting based on this frost date โ see the calendar above for exact timing.
What planting zone is Brunswick County, VA?
Brunswick County, Virginia is in USDA Hardiness Zone 7b. The average last spring frost is April 7 and first fall frost is November 2.
Plan Your Garden with Confidence
Get our free Garden Planner โ designed to help Brunswick County gardeners in Zone 7b organize planting dates, track what's growing, and never miss a planting window.
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