Sorrel illustration

Growing Sorrel in Zone 4b

Zone 4b has cold winters and a moderate growing season. Timing is key for Sorrel in this zone. Huling frost: May 1. Unang frost: Okt 5.

Planting Calendar

Indoor
Outdoor
Harvest
Mar 20Okt 5

Season: May 1 – Okt 5 (157 araw)

Zone4b
Huling frostMay 1
Unang frostOkt 5
Season157 araw
Ani40 araw
ArawKalahating Araw

When to Plant Sorrel in Zone 4b

Start Seeds Indoors: Mar 20

Start Sorrel seeds indoors around Mar 20 (6 linggo bago ang huling hamog). Optimal germination temperature: 65F. Germinates in 7-14 days.

Transplant Outdoors: Abr 17

Transplant Sorrel seedlings outdoors after Abr 17. Wait until soil temperature reaches 45F. Space plants at 4/m² (15cm pagitan). Harden off plants for a week before moving outside.

Harvest: Hun 1

First harvest approximately Hun 1 (~45 araw from transplant). Continue harvesting until first frost (Okt 5). 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