When should I plant Water Spinach in Zone 1b?

Direct sow Water Spinach outdoors around Apr 13. Expect first harvest around May 13.

What is the last frost date for Zone 1b?

The average last spring frost date for Zone 1b is May 25. The first fall frost averages Aug 28, giving a 95-day growing season.

Can I grow Water Spinach in Zone 1b?

Yes. Water Spinach needs 30 days to harvest. Zone 1b has a 95-day growing season, which is sufficient. You can plant up to 4 successions.

Growing Water Spinach in Zone 1b

Zone 1b has harsh winters and a short growing season. Start Water Spinach early indoors to maximize your harvest window. Poslední mráz: May 25. První mráz: Aug 28.

Planting Calendar

Outdoor

Harvest

Apr 13Aug 28

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

Zóna1b

Poslední mrázMay 25

První mrázAug 28

Sezóna95 dní

Sklizeň30 dní

SlunceČástečný Stín

When to Plant Water Spinach in Zone 1b

Sow Seeds Outdoors: Apr 13

Direct sow Water Spinach seeds outdoors around Apr 13. Wait until soil temperature reaches 35F. Space plants at 4/m² (15cm od sebe).

Harvest: May 13

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

Fall Planting: Jul 17

For a fall harvest, plant Water Spinach around Jul 17 (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 Garden Water Spinach

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

Start Free Water Spinach Growing Guide