When to Plant New Zealand Spinach in Campbell County, TN
New Zealand spinach is a heat-tolerant ground-cover plant with thick, triangular leaves that taste similar to true spinach. It thrives in hot weather when regular spinach bolts.
Campbell County, Tennessee is in USDA Zone 6b. The average last spring frost is April 11 and the first fall frost is October 25, giving you a growing season of approximately 197 days.
At an elevation of 2,606 feet, Campbell County receives approximately 43.8 inches of rainfall annually with predominantly silt loam soil. Summer highs average 86°F, providing good warmth for New Zealand Spinach during the growing season.
Campbell County Soil Profile
Soil Type
Silt Loam
Soil pH
5.7-7.1
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
New Zealand Spinach Planting Timeline — Campbell County, TN
New Zealand Spinach Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | February 14 | Feb 14 – Feb 28 |
| Transplant Outdoors | April 25 | Apr 25 – May 9 |
| Direct Sow | April 18 | Apr 18 – May 9 |
| Harvest | June 20 | Jun 20 – Jul 18 |
Plant 0.5" deep · 6" apart · Rows 12" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | Start Indoors |
| March | — |
| April | Transplant Outdoors Direct Sow |
| May | Transplant Outdoors Direct Sow |
| June | Harvest |
| July | Harvest |
| August | — |
| September | — |
| October | — |
| November | — |
| December | — |
Growing Conditions
Sun
Full Sun (6-8+ hours)
Water
Moderate — regular watering
Days to Maturity
55–70 days
Soil pH
6 – 7.5
USDA Zone
Zone 6b
Growing Season
197 days
Growing Tips for Campbell County
Soak seeds overnight before planting. Direct sow after last frost. Pinch growing tips regularly to encourage bushy growth and tender new leaves.
Companion Planting
Good Companions
Level Up Your Garden
New Zealand Spinach in Other Locations
Frequently Asked Questions
When should I plant New Zealand Spinach in Campbell County, TN?
Campbell County is in Zone 6b with an average last frost of April 11. Plan your New Zealand Spinach planting based on this frost date — see the calendar above for exact timing.
What planting zone is Campbell County, TN?
Campbell County, Tennessee is in USDA Hardiness Zone 6b. The average last spring frost is April 11 and first fall frost is October 25.
Plan Your Garden with Confidence
Get our free Garden Planner — designed to help Campbell County gardeners in Zone 6b organize planting dates, track what's growing, and never miss a planting window.
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