When to Plant Sorrel in San Diego, California (92172)

Location

San Diego, California

ZIP Code

92172

USDA Zone

10a

Last Frost

Sunday, January 25, 2026

📅 Planting Calendar

Direct Sow Outdoors Sunday, December 28, 2025

Pro Tip: Sow Sorrel directly outdoors 4 weeks before your last frost date.

🌿 Plant Details

Scientific Name Rumex acetosa

Days to Maturity 60 days

Mature Height 12-24"

Spread 18"

☀️ Growing Requirements

☀️

Sun

Partial to Full Sun (4-6 hours)

💧

Water

Moderate (1 inch/week)

↔️

Spacing

12" apart

🌱

Planting Depth

0.5" deep

Seeds typically germinate in 7-14 days

Ready to Plant Sorrel in San Diego?

Get your seeds now so they're ready by Sunday, December 28, 2025.

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🤝 Good Companions

StrawberryCarrotHerb

⚠️ Avoid Planting Near

Fennel

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Growing Sorrel in Zone 10a

Sorrel (Rumex acetosa) is a popular garden vegetable. In San Diego, California, which is in USDA Hardiness Zone 10a, you should direct sow seeds around Sunday, December 28, 2025.

Your average last frost date is Sunday, January 25, 2026. Sorrel grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.