When should I plant Spinat in Zone 3b?

Direct sow Spinat outdoors around Apr 3. Expect first harvest around May 13.

What is the last frost date for Zone 3b?

The average last spring frost date for Zone 3b is May 15. The first fall frost averages Sep 22, giving a 130-day growing season.

Can I grow Spinat in Zone 3b?

Yes. Spinat needs 40 days to harvest. Zone 3b has a 130-day growing season, which is sufficient. You can plant up to 6 successions.

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🍃 Growing Spinat in Zone 3b

Zone 3b has harsh winters and a short growing season. Start Spinat early indoors to maximize your harvest window. Viimane öökülm: May 15. Esimene öökülm: Sep 22.

Planting Calendar

Outdoor

Harvest

Apr 3Sep 22

Season: May 15 – Sep 22 (130 päeva) · Succession: plant every 2 weeks (up to 6x)

Tsoon3b

Viimane öökülmMay 15

Esimene öökülmSep 22

Hooaeg130 päeva

Saak40 päeva

PäikePoolvari

When to Plant Spinat in Zone 3b

Sow Seeds Outdoors: Apr 3

Direct sow Spinat seeds outdoors around Apr 3. Wait until soil temperature reaches 35F. Space plants at 9/m² (10cm vahekaugus).

Harvest: May 13

First harvest approximately May 13 (~40 päeva from planting). Continue harvesting until first frost (Sep 22). Spinat can overwinter in mild climates for continued harvest.

Fall Planting: Aug 11

For a fall harvest, plant Spinat around Aug 11 (6 weeks before first frost).

Kaaslasistutamine

✅ Lillkapsas ✅ Kapsas✅ Oad✅ Maasikad

Spinat 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 Spinat

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

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