When should I plant Ringblomst in Zone 3b?

Start Ringblomst seeds indoors around Apr 3. Transplant outdoors after May 22. Expect first harvest around Jun 26.

What is the last frost date for Zone 3b?

The average last spring frost date for Zone 3b is May 15. The first fall frost averages Sep 22, giving a 130-day growing season.

Can I grow Ringblomst in Zone 3b?

Yes. Ringblomst needs 50 days to harvest. Zone 3b has a 130-day growing season, which is sufficient.

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🏵️ Growing Ringblomst in Zone 3b

Zone 3b has harsh winters and a short growing season. Start Ringblomst early indoors to maximize your harvest window. Siste frost: May 15. Første frost: Sep 22.

Planting Calendar

Indoor

Outdoor

Harvest

Apr 3Sep 22

Season: May 15 – Sep 22 (130 dager)

Sone3b

Siste frostMay 15

Første frostSep 22

Sesong130 dager

Høst50 dager

SolFull Sol

When to Plant Ringblomst in Zone 3b

Start Seeds Indoors: Apr 3

Start Ringblomst seeds indoors around Apr 3 (6 uker før siste frost). Optimal germination temperature: 75F. Germinates in 5-10 days.

Transplant Outdoors: May 22

Transplant Ringblomst seedlings outdoors after May 22. Wait until soil temperature reaches 60F. Space plants at 4/m² (15cm avstand). Harden off plants for a week before moving outside.

Harvest: Jun 26

First harvest approximately Jun 26 (~35 dager from transplant). Continue harvesting until first frost (Sep 22).

Samdyrking

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

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