Growing Water Spinach in Zone 13a
Zone 13a has a year-round growing season. Water Spinach can be planted almost any time with proper planning. Last frost: Jan 1. First frost: Dec 31.
Planting Calendar
Nov 20Dec 31
Season: Jan 1 – Dec 31 (364 days) · Succession: plant every 2 weeks (up to 23x)
Zone13a
Last FrostJan 1
First FrostDec 31
Season Length364 days
Days to Harvest30
SunPart Sun / Part Shade
Frost ToleranceHeavy
Spacing4/sqft (6" apart)
When to Plant Water Spinach in Zone 13a
Sow Seeds Outdoors: Nov 20
Direct sow Water Spinach seeds outdoors around Nov 20. Soil temperature should be at least 35°F. Space at 4/sqft (6" apart).
Harvest: Dec 20
First harvest approximately Dec 20 (~30 days from planting). Continue harvesting until first frost (Dec 31). Water Spinach can overwinter in mild climates for continued harvest.
Fall Planting: Nov 19
For a fall harvest, plant Water Spinach around Nov 19 (6 weeks before first frost).
Water Spinach in Other Zones
1a 1b 2a 2b 3a 3b 4a 4b 5a 5b 6a 6b 7a 7b 8a 8b 9a 9b 10a 10b 11a 11b 12a 12b 13a 13bPlan Your Water Spinach Garden
Track Water Spinach from seed to harvest with personalized frost dates, watering recommendations, and companion planting visualization.
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