When should I plant Zelje in Zone 3a?

Start Zelje seeds indoors around Apr 10. Transplant outdoors after May 1. Expect first harvest around Jul 5.

What is the last frost date for Zone 3a?

The average last spring frost date for Zone 3a is May 22. The first fall frost averages Sep 12, giving a 113-day growing season.

Can I grow Zelje in Zone 3a?

Yes. Zelje needs 80 days to harvest. Zone 3a has a 113-day growing season, which is sufficient.

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🥬 Growing Zelje in Zone 3a

Zone 3a has harsh winters and a short growing season. Start Zelje early indoors to maximize your harvest window. Zadnja slana: May 22. Prva slana: Sep 12.

Planting Calendar

Indoor

Outdoor

Harvest

Apr 10Sep 12

Season: May 22 – Sep 12 (113 dni)

Cona3a

Zadnja slanaMay 22

Prva slanaSep 12

Sezona113 dni

Žetev80 dni

SoncePolno Sonce

When to Plant Zelje in Zone 3a

Start Seeds Indoors: Apr 10

Start Zelje seeds indoors around Apr 10 (6 tednov pred zadnjo zmrzaljo). Optimal germination temperature: 70F. Germinates in 5-10 days.

Transplant Outdoors: May 1

Transplant Zelje seedlings outdoors after May 1. Wait until soil temperature reaches 45F. Space plants at 1/m² (30cm narazen). Harden off plants for a week before moving outside.

Harvest: Jul 5

First harvest approximately Jul 5 (~65 dni from transplant). Continue harvesting until first frost (Sep 12).

Fall Planting: Jun 20

For a fall harvest, plant Zelje around Jun 20 (12 weeks before first frost).

Sobivanje Rastlin

✅ Krompir✅ Meta ✅ Koper✅ Čebula✅ Zelena

❌ Fižol❌ Paradižniki❌ Jagode

Zelje 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 Zelje

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

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