When should I plant Spinat in Zone 4a?

Direct sow Spinat outdoors around Mar 24. Expect first harvest around May 3.

What is the last frost date for Zone 4a?

The average last spring frost date for Zone 4a is May 5. The first fall frost averages Oct 1, giving a 149-day growing season.

Can I grow Spinat in Zone 4a?

Yes. Spinat needs 40 days to harvest. Zone 4a has a 149-day growing season, which is sufficient. You can plant up to 7 successions.

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🍃 Growing Spinat in Zone 4a

Zone 4a has cold winters and a moderate growing season. Timing is key for Spinat in this zone. Viimane öökülm: May 5. Esimene öökülm: Oct 1.

Planting Calendar

Outdoor

Harvest

Mar 24Oct 1

Season: May 5 – Oct 1 (149 päeva) · Succession: plant every 2 weeks (up to 7x)

Tsoon4a

Viimane öökülmMay 5

Esimene öökülmOct 1

Hooaeg149 päeva

Saak40 päeva

PäikePoolvari

When to Plant Spinat in Zone 4a

Sow Seeds Outdoors: Mar 24

Direct sow Spinat seeds outdoors around Mar 24. Wait until soil temperature reaches 35F. Space plants at 9/m² (10cm vahekaugus).

Harvest: May 3

First harvest approximately May 3 (~40 päeva from planting). Continue harvesting until first frost (Oct 1). Spinat can overwinter in mild climates for continued harvest.

Fall Planting: Aug 20

For a fall harvest, plant Spinat around Aug 20 (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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