When should I plant Spanac in Zone 4b?

Direct sow Spanac outdoors around Mar 20. Expect first harvest around Apr 29.

What is the last frost date for Zone 4b?

The average last spring frost date for Zone 4b is May 1. The first fall frost averages Oct 5, giving a 157-day growing season.

Can I grow Spanac in Zone 4b?

Yes. Spanac needs 40 days to harvest. Zone 4b has a 157-day growing season, which is sufficient. You can plant up to 8 successions.

🍃

🍃 Growing Spanac in Zone 4b

Zone 4b has cold winters and a moderate growing season. Timing is key for Spanac in this zone. Ultimul îngheț: May 1. Primul îngheț: Oct 5.

Planting Calendar

Outdoor

Harvest

Mar 20Oct 5

Season: May 1 – Oct 5 (157 zile) · Succession: plant every 2 weeks (up to 8x)

Zona4b

Ultimul înghețMay 1

Primul înghețOct 5

Sezon157 zile

Recoltă40 zile

SoareSoare Parțial / Umbră Parțială

When to Plant Spanac in Zone 4b

Sow Seeds Outdoors: Mar 20

Direct sow Spanac seeds outdoors around Mar 20. Wait until soil temperature reaches 35F. Space plants at 9/m² (10cm distanță).

Harvest: Apr 29

First harvest approximately Apr 29 (~40 zile from planting). Continue harvesting until first frost (Oct 5). Spanac can overwinter in mild climates for continued harvest.

Fall Planting: Aug 24

For a fall harvest, plant Spanac around Aug 24 (6 weeks before first frost).

Plante Însoțitoare

✅ Conopidă ✅ Varză✅ Fasole✅ Căpșuni

Spanac 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 Spanac

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

Start Free Spanac Growing Guide