When should I plant Chinese Water Spinach in Zone 2b?

Direct sow Chinese Water Spinach outdoors around Apr 13. Harvest around May 13.

What is the last frost date for Zone 2b?

The average last spring frost date for Zone 2b is May 25. The first fall frost averages Aug 28, giving a 95-day growing season.

Can I grow Chinese Water Spinach in Zone 2b?

Yes. Chinese Water Spinach needs 30 days to harvest. Zone 2b has a 95-day growing season, which is sufficient. You can plant up to 4 successions.

Growing Chinese Water Spinach in Zone 2b

Zone 2b has harsh winters and a short growing season. Start Chinese Water Spinach early indoors to maximize your harvest window. Last frost: May 25. First frost: Aug 28.

Planting Calendar

Outdoor

Harvest

Apr 13Aug 28

Season: May 25 – Aug 28 (95 days) · Succession: plant every 2 weeks (up to 4x)

Zone2b

Last FrostMay 25

First FrostAug 28

Season Length95 days

Days to Harvest30

SunPart Sun / Part Shade

Frost ToleranceHeavy

Spacing4/sqft (6" apart)

When to Plant Chinese Water Spinach in Zone 2b

Sow Seeds Outdoors: Apr 13

Direct sow Chinese Water Spinach seeds outdoors around Apr 13. Soil temperature should be at least 35°F. Space at 4/sqft (6" apart).

Harvest: May 13

First harvest approximately May 13 (~30 days from planting). Continue harvesting until first frost (Aug 28). Chinese Water Spinach can overwinter in mild climates for continued harvest.

Fall Planting: Jul 17

For a fall harvest, plant Chinese Water Spinach around Jul 17 (6 weeks before first frost).

Chinese 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 Chinese Water Spinach Garden

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

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