When should I plant Mangoldi in Zone 12a?

Start Mangoldi seeds indoors around Dec 4. Transplant outdoors after Dec 18. Expect first harvest around Jan 27.

What is the last frost date for Zone 12a?

The average last spring frost date for Zone 12a is Jan 1. The first fall frost averages Dec 31, giving a 364-day growing season.

Can I grow Mangoldi in Zone 12a?

Yes. Mangoldi needs 55 days to harvest. Zone 12a has a 364-day growing season, which is sufficient.

🥬

🥬 Growing Mangoldi in Zone 12a

Zone 12a has a year-round growing season. Mangoldi can be planted almost any time with proper planning. Viimeinen halla: Jan 1. Ensimmäinen halla: Dec 31.

Planting Calendar

Indoor

Outdoor

Harvest

Dec 4Dec 31

Season: Jan 1 – Dec 31 (364 päivää)

Vyöhyke12a

Viimeinen hallaJan 1

Ensimmäinen hallaDec 31

Kausi364 päivää

Sato55 päivää

AurinkoPuolivarjo

When to Plant Mangoldi in Zone 12a

Start Seeds Indoors: Dec 4

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

Transplant Outdoors: Dec 18

Transplant Mangoldi seedlings outdoors after Dec 18. Wait until soil temperature reaches 50F. Space plants at 4/m² (15cm välein). Harden off plants for a week before moving outside.

Harvest: Jan 27

First harvest approximately Jan 27 (~40 päivää from transplant). Continue harvesting until first frost (Dec 31).

Fall Planting: Nov 5

For a fall harvest, plant Mangoldi around Nov 5 (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

Plan Your Garden Mangoldi

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

Start Free Mangoldi Growing Guide