When should I plant Kumara in Zone 4b?

Start Kumara seeds indoors around Apr 3. Transplant outdoors after May 15. Expect first harvest around Jul 4.

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 Kumara in Zone 4b?

Yes. Kumara needs 60 days to harvest. Zone 4b has a 157-day growing season, which is sufficient. You can plant up to 4 successions.

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🥒 Growing Kumara in Zone 4b

Zone 4b has cold winters and a moderate growing season. Timing is key for Kumara in this zone. Zadnja slana: May 1. Prva slana: Oct 5.

Planting Calendar

Indoor

Outdoor

Harvest

Apr 3Oct 5

Season: May 1 – Oct 5 (157 dni) · Succession: plant every 3 weeks (up to 4x)

Cona4b

Zadnja slanaMay 1

Prva slanaOct 5

Sezona157 dni

Žetev60 dni

SoncePolno Sonce

When to Plant Kumara in Zone 4b

Start Seeds Indoors: Apr 3

Start Kumara seeds indoors around Apr 3 (4 tednov pred zadnjo zmrzaljo). Optimal germination temperature: 85F. Germinates in 3-10 days.

Transplant Outdoors: May 15

Transplant Kumara seedlings outdoors after May 15. Wait until soil temperature reaches 65F. Space plants at 2/m² (15-20cm narazen). Harden off plants for a week before moving outside.

Harvest: Jul 4

First harvest approximately Jul 4 (~50 dni from transplant). Continue harvesting until first frost (Oct 5).

Fall Planting: Jul 27

For a fall harvest, plant Kumara around Jul 27 (10 weeks before first frost).

Sobivanje Rastlin

✅ Koper✅ Žametnice✅ Fižol✅ Grah✅ Koruza

❌ Krompir❌ Močna Zelišča (Žajbelj)

Kumara 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 Kumara

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

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