When should I plant Marchew in Zone 4a?

Direct sow Marchew outdoors around 14 kwi.. Expect first harvest around 23 cze..

What is the last frost date for Zone 4a?

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

Can I grow Marchew in Zone 4a?

Yes. Marchew needs 70 days to harvest. Zone 4a has a 149-day growing season, which is sufficient. You can plant up to 3 successions.

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🥕 Uprawa Marchew w Strefie 4a

Zone 4a has cold winters and a moderate growing season. Timing is key for Marchew in this zone. Ostatni przymrozek: 5 maj. Pierwszy przymrozek: 1 paź..

Planting Calendar

Outdoor

Harvest

14 kwi.1 paź.

Season: 5 maj – 1 paź. (149 dni) · Succession: plant every 3 weeks (up to 3x)

Strefa4a

Ostatni przymrozek5 maj

Pierwszy przymrozek1 paź.

Sezon149 dni

Zbiory70 dni

SłońcePełne słońce

When to Plant Marchew in Zone 4a

Sow Seeds Outdoors: 14 kwi.

Direct sow Marchew seeds outdoors around 14 kwi.. Wait until soil temperature reaches 45F. Space plants at 16/m² (8cm odstęp).

Harvest: 23 cze.

First harvest approximately 23 cze. (~70 dni from planting). Continue harvesting until first frost (1 paź.). Marchew can overwinter in mild climates for continued harvest.

Fall Planting: 23 lip.

For a fall harvest, plant Marchew around 23 lip. (10 weeks before first frost).

Uprawa towarzysząca

✅ Cebule✅ Szczypiorek ✅ Rozmaryn✅ Pomidory✅ Pory

❌ Koper❌ Pasternaki

Marchew w Innych Strefach

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

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

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