When should I plant Kopūstas in Zone 3a?

Start Kopūstas 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 Kopūstas in Zone 3a?

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

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🥬 Growing Kopūstas in Zone 3a

Zone 3a has harsh winters and a short growing season. Start Kopūstas early indoors to maximize your harvest window. Paskutinis šalnas: May 22. Pirmas šalnas: Sep 12.

Planting Calendar

Indoor

Outdoor

Harvest

Apr 10Sep 12

Season: May 22 – Sep 12 (113 dienų)

Zona3a

Paskutinis šalnasMay 22

Pirmas šalnasSep 12

Sezonas113 dienų

Derlius80 dienų

SaulėPilna Saulė

When to Plant Kopūstas in Zone 3a

Start Seeds Indoors: Apr 10

Start Kopūstas seeds indoors around Apr 10 (6 savaičių prieš paskutinį šalną). Optimal germination temperature: 70F. Germinates in 5-10 days.

Transplant Outdoors: May 1

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

Harvest: Jul 5

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

Fall Planting: Jun 20

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

Palydovinis Sodinimas

✅ Bulvės✅ Mėta ✅ Krapas✅ Svogūnai✅ Salieras

❌ Pupelės❌ Pomidorai❌ Brašškės

Kopūstas 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

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