When to Plant New Zealand Spinach in Susquehanna County, PA
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.
Susquehanna County, Pennsylvania is in USDA Zone 5a. The average last spring frost is May 1 and the first fall frost is October 16, giving you a growing season of approximately 168 days.
At an elevation of 1,094 feet, Susquehanna County receives approximately 49.4 inches of rainfall annually with predominantly silt loam soil. Summer highs average 85°F, providing good warmth for New Zealand Spinach during the growing season.
Susquehanna County Soil Profile
Soil Type
Silt Loam
Soil pH
4.8-6.5
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
New Zealand Spinach Planting Timeline — Susquehanna County, PA
New Zealand Spinach Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | March 6 | Mar 6 – Mar 20 |
| Transplant Outdoors | May 15 | May 15 – May 29 |
| Direct Sow | May 8 | May 8 – May 29 |
| Harvest | July 10 | Jul 10 – Aug 7 |
Plant 0.5" deep · 6" apart · Rows 12" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | — |
| March | Start Indoors |
| April | — |
| May | Transplant Outdoors Direct Sow |
| June | — |
| July | Harvest |
| August | Harvest |
| 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 5a
Growing Season
168 days
Growing Tips for Susquehanna 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 Susquehanna County, PA?
Susquehanna County is in Zone 5a with an average last frost of May 1. Plan your New Zealand Spinach planting based on this frost date — see the calendar above for exact timing.
What planting zone is Susquehanna County, PA?
Susquehanna County, Pennsylvania is in USDA Hardiness Zone 5a. The average last spring frost is May 1 and first fall frost is October 16.
Plan Your Garden with Confidence
Get our free Garden Planner — designed to help Susquehanna County gardeners in Zone 5a organize planting dates, track what's growing, and never miss a planting window.
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