When should I plant Oost-Indische Kers in Zone 4a?

Start Oost-Indische Kers seeds indoors around Apr 7. Transplant outdoors after May 12. Expect first harvest around Jun 21.

What is the last frost date for Zone 4a?

The average last spring frost date for Zone 4a is May 5. The first fall frost averages Oct 1, giving a 149-day growing season.

Can I grow Oost-Indische Kers in Zone 4a?

Yes. Oost-Indische Kers needs 45 days to harvest. Zone 4a has a 149-day growing season, which is sufficient.

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🌺 Kweken van Oost-Indische Kers in Zone 4a

Zone 4a has cold winters and a moderate growing season. Timing is key for Oost-Indische Kers in this zone. Laatste vorst: May 5. Eerste vorst: Oct 1.

Planting Calendar

Indoor

Outdoor

Harvest

Apr 7Oct 1

Season: May 5 – Oct 1 (149 dagen)

Zone4a

Laatste vorstMay 5

Eerste vorstOct 1

Seizoen149 dagen

Oogst45 dagen

ZonVolle Zon

When to Plant Oost-Indische Kers in Zone 4a

Start Seeds Indoors: Apr 7

Start Oost-Indische Kers seeds indoors around Apr 7 (4 weken voor de laatste vorst). Optimal germination temperature: 70F. Germinates in 7-14 days.

Transplant Outdoors: May 12

Transplant Oost-Indische Kers seedlings outdoors after May 12. Wait until soil temperature reaches 55F. Space plants at 4/m² (15cm afstand). Harden off plants for a week before moving outside.

Harvest: Jun 21

First harvest approximately Jun 21 (~40 dagen from transplant). Continue harvesting until first frost (Oct 1).

Begeleidende Beplanting

✅ Komkommers✅ Pompoen✅ Pompoenen✅ Radijzen✅ Kool

Oost-Indische Kers in Andere 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 Je Tuin voor Oost-Indische Kers

Track Oost-Indische Kers from seed to harvest with personalized frost dates, watering recommendations, and companion planting visualization.

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