When to Plant Valerian in San Diego, California (92132)

Location

San Diego, California

ZIP Code

92132

USDA Zone

11a

Last Frost

Thursday, January 1, 2026

📅 Planting Calendar

Start Seeds Indoors Thursday, November 6, 2025

Transplant Outdoors Thursday, January 15, 2026

Pro Tip: Start Valerian seeds indoors 8 weeks before your last frost date, then transplant outdoors around Thursday, January 15, 2026.

🌿 Plant Details

Scientific Name Valeriana officinalis

Days to Maturity 365 days

Mature Height 36-60"

Spread 24"

☀️ Growing Requirements

☀️

Sun

Full Sun to Partial Shade

💧

Water

Regular (1-2 inches/week)

↔️

Spacing

24" apart

🌱

Planting Depth

0.125" deep

Seeds typically germinate in 14-21 days

Ready to Plant Valerian in San Diego?

Get your seeds now so they're ready by Thursday, November 6, 2025.

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Vegetable GardenEarthworm attractor

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Growing Valerian in Zone 11a

Valerian (Valeriana officinalis) is a popular garden vegetable. In San Diego, California, which is in USDA Hardiness Zone 11a, you should start seeds indoors around Thursday, November 6, 2025.

Your average last frost date is Thursday, January 1, 2026. Plan to transplant your Valerian seedlings outdoors around Thursday, January 15, 2026, about 2 weeks after your last frost date.