When should I plant Bunga Kobis in Zone 4b?

Start Bunga Kobis seeds indoors around Mar 20. Transplant outdoors after Apr 17. Expect first harvest around Jun 16.

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 Bunga Kobis in Zone 4b?

Yes. Bunga Kobis needs 75 days to harvest. Zone 4b has a 157-day growing season, which is sufficient.

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🥦 Growing Bunga Kobis in Zone 4b

Zone 4b has cold winters and a moderate growing season. Timing is key for Bunga Kobis in this zone. Fros terakhir: May 1. Fros pertama: Oct 5.

Planting Calendar

Indoor

Outdoor

Harvest

Mar 20Oct 5

Season: May 1 – Oct 5 (157 hari)

Zon4b

Fros terakhirMay 1

Fros pertamaOct 5

Musim157 hari

Tuaian75 hari

MatahariMatahari Penuh

When to Plant Bunga Kobis in Zone 4b

Start Seeds Indoors: Mar 20

Start Bunga Kobis seeds indoors around Mar 20 (6 minggu sebelum fros terakhir). Optimal germination temperature: 70F. Germinates in 5-10 days.

Transplant Outdoors: Apr 17

Transplant Bunga Kobis seedlings outdoors after Apr 17. Wait until soil temperature reaches 50F. Space plants at 1/m² (30cm jarak). Harden off plants for a week before moving outside.

Harvest: Jun 16

First harvest approximately Jun 16 (~60 hari from transplant). Continue harvesting until first frost (Oct 5).

Fall Planting: Jul 13

For a fall harvest, plant Bunga Kobis around Jul 13 (12 weeks before first frost).

Penanaman Teman

✅ Bayam ✅ Saderi ✅ Timi✅ Kacang

❌ Tomato❌ Strawberi❌ Kacang Pis

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

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