When to Plant Onion in Hyde County, NC
Onions are a fundamental kitchen staple available in yellow, white, and red varieties. Choose long-day, short-day, or intermediate types based on your latitude.
Hyde County, North Carolina is in USDA Zone 8a. The average last spring frost is March 22 and the first fall frost is November 16, giving you a growing season of approximately 239 days.
At an elevation of 638 feet, Hyde County receives approximately 49.2 inches of rainfall annually with predominantly clay loam soil. Summer highs average 95°F, so Onion may need afternoon shade and extra watering during peak heat. Clay soil retains moisture well for Onion, but amend with compost to improve drainage and prevent root rot.
Hyde County Soil Profile
Soil Type
Clay Loam
Soil pH
5.8-6.6
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
Onion Planting Timeline — Hyde County, NC
Onion Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | February 15 | Feb 15 – Mar 1 |
| Transplant Outdoors | March 22 | Mar 22 – Apr 5 |
| Direct Sow | March 8 | Mar 8 – Mar 29 |
| Fall Sowing | September 7 | Sep 7 – Sep 21 |
| Harvest | June 21 | Jun 21 – Aug 9 |
Plant 1" deep · 6" apart · Rows 12" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | Start Indoors |
| March | Start Indoors Transplant Outdoors Direct Sow |
| April | Transplant Outdoors |
| May | — |
| June | Harvest |
| July | Harvest |
| August | Harvest |
| September | Fall Sowing |
| October | — |
| November | — |
| December | — |
Growing Conditions
Sun
Full Sun (6-8+ hours)
Water
Moderate — regular watering
Days to Maturity
90–120 days
Soil pH
6 – 7
USDA Zone
Zone 8a
Growing Season
239 days
Growing Tips for Hyde County
Start seeds indoors 8-10 weeks before transplanting. Match day-length type to your latitude. Stop watering when tops begin to fall over and cure bulbs for 2-3 weeks before storage.
Companion Planting
Good Companions
Avoid Planting Near
Level Up Your Garden
Onion in Other Locations
Frequently Asked Questions
When should I plant Onion in Hyde County, NC?
Hyde County is in Zone 8a with an average last frost of March 22. Plan your Onion planting based on this frost date — see the calendar above for exact timing.
What planting zone is Hyde County, NC?
Hyde County, North Carolina is in USDA Hardiness Zone 8a. The average last spring frost is March 22 and first fall frost is November 16.
Plan Your Garden with Confidence
Get our free Garden Planner — designed to help Hyde County gardeners in Zone 8a organize planting dates, track what's growing, and never miss a planting window.
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