When should I plant Mangoldi in Zone 5a?

Start Mangoldi seeds indoors around Mar 31. Transplant outdoors after Apr 14. Expect first harvest around May 24.

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 Mangoldi in Zone 5a?

Yes. Mangoldi needs 55 days to harvest. Zone 5a has a 163-day growing season, which is sufficient.

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🥬 Growing Mangoldi in Zone 5a

Zone 5a has cold winters and a moderate growing season. Timing is key for Mangoldi in this zone. Viimeinen halla: Apr 28. Ensimmäinen halla: Oct 8.

Planting Calendar

Indoor

Outdoor

Harvest

Mar 31Oct 8

Season: Apr 28 – Oct 8 (163 päivää)

Vyöhyke5a

Viimeinen hallaApr 28

Ensimmäinen hallaOct 8

Kausi163 päivää

Sato55 päivää

AurinkoPuolivarjo

When to Plant Mangoldi in Zone 5a

Start Seeds Indoors: Mar 31

Start Mangoldi seeds indoors around Mar 31 (4 viikkoa ennen viimeistä hallaa). Optimal germination temperature: 75F. Germinates in 7-14 days.

Transplant Outdoors: Apr 14

Transplant Mangoldi seedlings outdoors after Apr 14. Wait until soil temperature reaches 50F. Space plants at 4/m² (15cm välein). Harden off plants for a week before moving outside.

Harvest: May 24

First harvest approximately May 24 (~40 päivää from transplant). Continue harvesting until first frost (Oct 8).

Fall Planting: Aug 13

For a fall harvest, plant Mangoldi around Aug 13 (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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