When should I plant Mangoldi in Zone 1a?

Start Mangoldi seeds indoors around Apr 27. Transplant outdoors after May 11. Expect first harvest around Jun 20.

What is the last frost date for Zone 1a?

The average last spring frost date for Zone 1a is May 25. The first fall frost averages Aug 28, giving a 95-day growing season.

Can I grow Mangoldi in Zone 1a?

Yes. Mangoldi needs 55 days to harvest. Zone 1a has a 95-day growing season, which is sufficient.

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🥬 Growing Mangoldi in Zone 1a

Zone 1a has harsh winters and a short growing season. Start Mangoldi early indoors to maximize your harvest window. Viimeinen halla: May 25. Ensimmäinen halla: Aug 28.

Planting Calendar

Indoor

Outdoor

Harvest

Apr 27Aug 28

Season: May 25 – Aug 28 (95 päivää)

Vyöhyke1a

Viimeinen hallaMay 25

Ensimmäinen hallaAug 28

Kausi95 päivää

Sato55 päivää

AurinkoPuolivarjo

When to Plant Mangoldi in Zone 1a

Start Seeds Indoors: Apr 27

Start Mangoldi seeds indoors around Apr 27 (4 viikkoa ennen viimeistä hallaa). Optimal germination temperature: 75F. Germinates in 7-14 days.

Transplant Outdoors: May 11

Transplant Mangoldi seedlings outdoors after May 11. Wait until soil temperature reaches 50F. Space plants at 4/m² (15cm välein). Harden off plants for a week before moving outside.

Harvest: Jun 20

First harvest approximately Jun 20 (~40 päivää from transplant). Continue harvesting until first frost (Aug 28).

Fall Planting: Jul 3

For a fall harvest, plant Mangoldi around Jul 3 (8 weeks before first frost).

Mangoldi 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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