Growing Sorrel in Zone 10a
Zone 10a has a year-round growing season. Sorrel can be planted almost any time with proper planning. Last frost: Feb 20. First frost: Dec 1.
Planting Calendar
Season: Feb 20 – Dec 1 (284 days)
When to Plant Sorrel in Zone 10a
Start Seeds Indoors: Jan 9
Start Sorrel seeds indoors around Jan 9 (6 weeks before last frost). Optimal germination temperature: 65°F. Germinates in 7–14 days.
Transplant Outdoors: Feb 6
Transplant Sorrel seedlings outdoors after Feb 6. Wait until soil temperature reaches 45°F. Space plants at 4/sqft (6" apart). Harden off plants for a week before moving outside.
Harvest: Mar 23
First harvest approximately Mar 23 (~45 days from transplant). Continue harvesting until first frost (Dec 1). 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 10a?
Start Sorrel seeds indoors around Jan 9. Transplant outdoors after Feb 6. Expect first harvest around Mar 23.
What is the last frost date for Zone 10a?
The average last spring frost date for Zone 10a is Feb 20. The first fall frost averages Dec 1, giving a 284-day growing season.
Can I grow Sorrel in Zone 10a?
Yes. Sorrel needs 40 days to harvest. Zone 10a has a 284-day growing season, which is sufficient.
What is the best month to plant Sorrel in Zone 10a?
The best time to start Sorrel in Zone 10a is Jan. Begin seeds indoors around Jan 9, then transplant outdoors after the last frost date of Feb 20.
How long does Sorrel take to harvest?
Sorrel takes approximately 40 days from planting to harvest. In Zone 10a, expect your first harvest around Mar 23.
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