When should I plant Ringblomst in Zone 5a?

Start Ringblomst seeds indoors around Mar 17. Transplant outdoors after May 5. Expect first harvest around Jun 9.

What is the last frost date for Zone 5a?

The average last spring frost date for Zone 5a is Apr 28. The first fall frost averages Oct 8, giving a 163-day growing season.

Can I grow Ringblomst in Zone 5a?

Yes. Ringblomst needs 50 days to harvest. Zone 5a has a 163-day growing season, which is sufficient.

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🏵️ Growing Ringblomst in Zone 5a

Zone 5a has cold winters and a moderate growing season. Timing is key for Ringblomst in this zone. Siste frost: Apr 28. Første frost: Oct 8.

Planting Calendar

Indoor

Outdoor

Harvest

Mar 17Oct 8

Season: Apr 28 – Oct 8 (163 dager)

Sone5a

Siste frostApr 28

Første frostOct 8

Sesong163 dager

Høst50 dager

SolFull Sol

When to Plant Ringblomst in Zone 5a

Start Seeds Indoors: Mar 17

Start Ringblomst seeds indoors around Mar 17 (6 uker før siste frost). Optimal germination temperature: 75F. Germinates in 5-10 days.

Transplant Outdoors: May 5

Transplant Ringblomst seedlings outdoors after May 5. Wait until soil temperature reaches 60F. Space plants at 4/m² (15cm avstand). Harden off plants for a week before moving outside.

Harvest: Jun 9

First harvest approximately Jun 9 (~35 dager from transplant). Continue harvesting until first frost (Oct 8).

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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