When should I plant Rosmarin in Zone 6b?

Start Rosmarin seeds indoors around Feb 4. Transplant outdoors after Apr 22. Expect first harvest around Jul 21.

What is the last frost date for Zone 6b?

The average last spring frost date for Zone 6b is Apr 15. The first fall frost averages Oct 22, giving a 190-day growing season.

Can I grow Rosmarin in Zone 6b?

Yes. Rosmarin needs 90 days to harvest. Zone 6b has a 190-day growing season, which is sufficient.

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🌿 Growing Rosmarin in Zone 6b

Zone 6b has mild winters and a long growing season -- good conditions for Rosmarin. Sidste frost: Apr 15. Første frost: Oct 22.

Planting Calendar

Indoor

Outdoor

Harvest

Feb 4Oct 22

Season: Apr 15 – Oct 22 (190 dage)

Zone6b

Sidste frostApr 15

Første frostOct 22

Sæson190 dage

Høst90 dage

SolFuld Sol

When to Plant Rosmarin in Zone 6b

Start Seeds Indoors: Feb 4

Start Rosmarin seeds indoors around Feb 4 (10 uger før sidste frost). Optimal germination temperature: 70F. Germinates in 14-28 days.

Transplant Outdoors: Apr 22

Transplant Rosmarin seedlings outdoors after Apr 22. Wait until soil temperature reaches 55F. Space plants at 1/m² (30cm afstand). Harden off plants for a week before moving outside.

Harvest: Jul 21

First harvest approximately Jul 21 (~90 dage from transplant). Continue harvesting until first frost (Oct 22). Rosmarin can overwinter in mild climates for continued harvest.

Samdyrkning

✅ Bønner✅ Gulerødder✅ Kål

Rosmarin 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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