When should I plant Water Spinach in Zone 7b?

Direct sow Water Spinach outdoors around Feb 27. Harvest around Mar 29.

What is the last frost date for Zone 7b?

The average last spring frost date for Zone 7b is Apr 10. The first fall frost averages Nov 7, giving a 211-day growing season.

Can I grow Water Spinach in Zone 7b?

Yes. Water Spinach needs 30 days to harvest. Zone 7b has a 211-day growing season, which is sufficient. You can plant up to 12 successions.

Growing Water Spinach in Zone 7b

Zone 7b has mild winters and a long growing season — good conditions for Water Spinach. Last frost: Apr 10. First frost: Nov 7.

Planting Calendar

Outdoor

Harvest

Feb 27Nov 7

Season: Apr 10 – Nov 7 (211 days) · Succession: plant every 2 weeks (up to 12x)

Zone7b

Last FrostApr 10

First FrostNov 7

Season Length211 days

Days to Harvest30

SunPart Sun / Part Shade

Frost ToleranceHeavy

Spacing4/sqft (6" apart)

When to Plant Water Spinach in Zone 7b

Sow Seeds Outdoors: Feb 27

Direct sow Water Spinach seeds outdoors around Feb 27. Soil temperature should be at least 35°F. Space at 4/sqft (6" apart).

Harvest: Mar 29

First harvest approximately Mar 29 (~30 days from planting). Continue harvesting until first frost (Nov 7). Water Spinach can overwinter in mild climates for continued harvest.

Fall Planting: Sep 26

For a fall harvest, plant Water Spinach around Sep 26 (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 13b

Plan Your Water Spinach Garden

Track Water Spinach from seed to harvest with personalized frost dates, watering recommendations, and companion planting visualization.

Start Free Water Spinach Growing Guide