New zealand spinach · Spinach-substitute
New Zealand Spinach
Annual · Aizoaceae
New Zealand spinach is not true spinach, but it fills the same kitchen role while tolerating heat far better than standard spinach. Its sprawling low habit makes it a useful summer greens substitute for gardeners who want edible leaves after spring spinach has already bolted.
At a Glance
Days to Maturity
50–60 days
Sun
6+ hours
full sun to light part shade
Spacing
8–12 "
Seed Start
3–4 weeks
before transplant
Container
Yes
3+ gallon pot
Height
1–2 ft
Zone Planting Guide
Growing Guide
Germination
Germination Time
7–21 days
Optimal Temp
70°F
Seed Depth
0.5"
Transplanting
Min Soil Temp
60°F
Harden Off
5 days
Watering
Weekly Water
0.75–1 "
Needs
Moderate
Method
Base watering
Soil
pH Range
6–7
Soil Type
Loose well-drained soil with moderate fertility.
Resilience
Heat: High
Cold: Low
Drought: Moderate
Common Problems
slow-germination
Cause: The seed coat is hard and can delay sprouting.
Prevention: Soak seed for 24 hours and sow into warm moist soil.
leaf-toughness
Cause: Waiting too long between harvests leaves older leaves coarse.
Prevention: Harvest tips regularly and cook larger leaves.
Nutrition
Feeding Intensity
Light feeder
Harvest
Pick tender tips and young triangular leaves before stems get wiry.
Expected Yield
1–2.5 lbs/plant
Storage
3 days — Refrigerate loosely wrapped and use quickly.
Sources
seed_catalog
Botanical Interests
university
Utah State University Extension
New Zealand Spinach Planting Dates by Zone
Planting dates for New Zealand Spinach vary by USDA hardiness zone. Select your zone below for frost dates, start-indoors timing, and a full monthly planting calendar.
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