When should I plant Sorrel in Zone 1a?

Start Sorrel seeds indoors around Apr 13. Transplant outdoors after May 11. Expect first harvest around Jun 25.

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 Sorrel in Zone 1a?

Yes. Sorrel needs 40 days to harvest. Zone 1a has a 95-day growing season, which is sufficient.

Growing Sorrel in Zone 1a

Zone 1a has harsh winters and a short growing season. Start Sorrel early indoors to maximize your harvest window. Sista frost: May 25. Första frost: Aug 28.

Planting Calendar

Indoor

Outdoor

Harvest

Apr 13Aug 28

Season: May 25 – Aug 28 (95 dagar)

Zon1a

Sista frostMay 25

Första frostAug 28

Säsong95 dagar

Skörd40 dagar

SolHalvskugga

When to Plant Sorrel in Zone 1a

Start Seeds Indoors: Apr 13

Start Sorrel seeds indoors around Apr 13 (6 veckor före sista frosten). Optimal germination temperature: 65F. Germinates in 7-14 days.

Transplant Outdoors: May 11

Transplant Sorrel seedlings outdoors after May 11. Wait until soil temperature reaches 45F. Space plants at 4/m² (15cm avstånd). Harden off plants for a week before moving outside.

Harvest: Jun 25

First harvest approximately Jun 25 (~45 dagar from transplant). Continue harvesting until first frost (Aug 28). Sorrel can overwinter in mild climates for continued harvest.

Sorrel 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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