When should I plant Oregano in Zone 4b?

Start Oregano seeds indoors around Mar 6. Transplant outdoors after Apr 24. Expect first harvest around Jun 13.

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 Oregano in Zone 4b?

Yes. Oregano needs 80 days to harvest. Zone 4b has a 157-day growing season, which is sufficient.

🌿

🌿 Growing Oregano in Zone 4b

Zone 4b has cold winters and a moderate growing season. Timing is key for Oregano in this zone. Sidste frost: May 1. Første frost: Oct 5.

Planting Calendar

Indoor

Outdoor

Harvest

Mar 6Oct 5

Season: May 1 – Oct 5 (157 dage)

Zone4b

Sidste frostMay 1

Første frostOct 5

Sæson157 dage

Høst80 dage

SolFuld Sol

When to Plant Oregano in Zone 4b

Start Seeds Indoors: Mar 6

Start Oregano seeds indoors around Mar 6 (8 uger før sidste frost). Optimal germination temperature: 70F. Germinates in 7-14 days.

Transplant Outdoors: Apr 24

Transplant Oregano seedlings outdoors after Apr 24. Wait until soil temperature reaches 50F. Space plants at 4/m² (15cm afstand). Harden off plants for a week before moving outside.

Harvest: Jun 13

First harvest approximately Jun 13 (~50 dage from transplant). Continue harvesting until first frost (Oct 5). Oregano can overwinter in mild climates for continued harvest.

Samdyrkning

✅ Peberfrugter✅ Tomater✅ Græskar✅ Græskar✅ Basilikum

Oregano 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 Oregano

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

Start Free Oregano Growing Guide