When should I plant Oregano in Zone 4a?

Start Oregano seeds indoors around Mar 10. Transplant outdoors after Apr 28. Expect first harvest around Jun 17.

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 Oregano in Zone 4a?

Yes. Oregano needs 80 days to harvest. Zone 4a has a 149-day growing season, which is sufficient.

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🌿 Kweken van Oregano in Zone 4a

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

Planting Calendar

Indoor

Outdoor

Harvest

Mar 10Oct 1

Season: May 5 – Oct 1 (149 dagen)

Zone4a

Laatste vorstMay 5

Eerste vorstOct 1

Seizoen149 dagen

Oogst80 dagen

ZonVolle Zon

When to Plant Oregano in Zone 4a

Start Seeds Indoors: Mar 10

Start Oregano seeds indoors around Mar 10 (8 weken voor de laatste vorst). Optimal germination temperature: 70F. Germinates in 7-14 days.

Transplant Outdoors: Apr 28

Transplant Oregano seedlings outdoors after Apr 28. Wait until soil temperature reaches 50F. Space plants at 4/m² (15cm afstand). Harden off plants for a week before moving outside.

Harvest: Jun 17

First harvest approximately Jun 17 (~50 dagen from transplant). Continue harvesting until first frost (Oct 1). Oregano can overwinter in mild climates for continued harvest.

Begeleidende Beplanting

✅ Paprika’s✅ Tomaten✅ Pompoen✅ Pompoenen✅ Basilicum

Oregano 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 Oregano

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

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