Growing Sorrel in Zone 6a
Zone 6a has mild winters and a long growing season — good conditions for Sorrel. Last frost: Apr 28. First frost: Oct 8.
Planting Calendar
Season: Apr 28 – Oct 8 (163 days)
When to Plant Sorrel in Zone 6a
Start Seeds Indoors: Mar 17
Start Sorrel seeds indoors around Mar 17 (6 weeks before last frost). Optimal germination temperature: 65°F. Germinates in 7–14 days.
Transplant Outdoors: Apr 14
Transplant Sorrel seedlings outdoors after Apr 14. Wait until soil temperature reaches 45°F. Space plants at 4/sqft (6" apart). Harden off plants for a week before moving outside.
Harvest: May 29
First harvest approximately May 29 (~45 days from transplant). Continue harvesting until first frost (Oct 8). 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 13bFrequently Asked Questions
When should I plant Sorrel in Zone 6a?
Start Sorrel seeds indoors around Mar 17. Transplant outdoors after Apr 14. Expect first harvest around May 29.
What is the last frost date for Zone 6a?
The average last spring frost date for Zone 6a is Apr 28. The first fall frost averages Oct 8, giving a 163-day growing season.
Can I grow Sorrel in Zone 6a?
Yes. Sorrel needs 40 days to harvest. Zone 6a has a 163-day growing season, which is sufficient.
What is the best month to plant Sorrel in Zone 6a?
The best time to start Sorrel in Zone 6a is Mar. Begin seeds indoors around Mar 17, then transplant outdoors after the last frost date of Apr 28.
How long does Sorrel take to harvest?
Sorrel takes approximately 40 days from planting to harvest. In Zone 6a, expect your first harvest around May 29.
Plan Your Sorrel Garden
Track Sorrel from seed to harvest with personalized frost dates, watering recommendations, and companion planting visualization.
Start Free Sorrel Growing Guide