When should I plant Mrkev in Zone 3b?

Direct sow Mrkev outdoors around Apr 24. Expect first harvest around Jul 3.

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 Mrkev in Zone 3b?

Yes. Mrkev needs 70 days to harvest. Zone 3b has a 130-day growing season, which is sufficient. You can plant up to 2 successions.

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🥕 Growing Mrkev in Zone 3b

Zone 3b has harsh winters and a short growing season. Start Mrkev early indoors to maximize your harvest window. Poslední mráz: May 15. První mráz: Sep 22.

Planting Calendar

Outdoor

Harvest

Apr 24Sep 22

Season: May 15 – Sep 22 (130 dní) · Succession: plant every 3 weeks (up to 2x)

Zóna3b

Poslední mrázMay 15

První mrázSep 22

Sezóna130 dní

Sklizeň70 dní

SluncePlné Slunce

When to Plant Mrkev in Zone 3b

Sow Seeds Outdoors: Apr 24

Direct sow Mrkev seeds outdoors around Apr 24. Wait until soil temperature reaches 45F. Space plants at 16/m² (8cm od sebe).

Harvest: Jul 3

First harvest approximately Jul 3 (~70 dní from planting). Continue harvesting until first frost (Sep 22). Mrkev can overwinter in mild climates for continued harvest.

Fall Planting: Jul 14

For a fall harvest, plant Mrkev around Jul 14 (10 weeks before first frost).

Smíšená Výsadba

✅ Cibule✅ Pažitka ✅ Rozmarýn✅ Rajčata✅ Pórek

❌ Kopr❌ Paštináky

Mrkev 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 Mrkev

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

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