Sorrel illustration

Growing Sorrel in Zone 4a

Zone 4a has cold winters and a moderate growing season. Timing is key for Sorrel in this zone. Baridi ya mwisho: May 5. Baridi ya kwanza: Oct 1.

Planting Calendar

Indoor
Outdoor
Harvest
Mar 24Oct 1

Season: May 5 – Oct 1 (149 siku)

Eneo4a
Baridi ya mwishoMay 5
Baridi ya kwanzaOct 1
Msimu149 siku
Mavuno40 siku
JuaKivuli Nusu

When to Plant Sorrel in Zone 4a

Start Seeds Indoors: Mar 24

Start Sorrel seeds indoors around Mar 24 (6 wiki kabla ya baridi barafu ya mwisho). Optimal germination temperature: 65F. Germinates in 7-14 days.

Transplant Outdoors: Apr 21

Transplant Sorrel seedlings outdoors after Apr 21. Wait until soil temperature reaches 45F. Space plants at 4/m² (15cm nafasi). Harden off plants for a week before moving outside.

Harvest: Jun 5

First harvest approximately Jun 5 (~45 siku from transplant). Continue harvesting until first frost (Oct 1). Sorrel can overwinter in mild climates for continued harvest.

Plan Your Garden Sorrel

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

Start Free Sorrel Growing Guide