When to Plant Tomatillo in La Mirada, California (90639)

Location

La Mirada, California

ZIP Code

90639

USDA Zone

10b

Last Frost

Thursday, January 15, 2026

📅 Planting Calendar

Start Seeds Indoors Thursday, December 4, 2025

Transplant Outdoors Thursday, January 29, 2026

Pro Tip: Start Tomatillo seeds indoors 6 weeks before your last frost date, then transplant outdoors around Thursday, January 29, 2026.

🌿 Plant Details

Scientific Name Physalis philadelphica

Days to Maturity 75 days

Mature Height 36-60"

Spread 24"

☀️ Growing Requirements

☀️

Sun

Full Sun (6-8 hours)

💧

Water

Regular (1-2 inches/week)

↔️

Spacing

24" apart

🌱

Planting Depth

0.25" deep

Seeds typically germinate in 7-14 days

Ready to Plant Tomatillo in La Mirada?

Get your seeds now so they're ready by Thursday, December 4, 2025.

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🤝 Good Companions

BasilCarrotMarigoldPepper

⚠️ Avoid Planting Near

FennelBrassicas

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Growing Tomatillo in Zone 10b

Tomatillo (Physalis philadelphica) is a popular garden vegetable. In La Mirada, California, which is in USDA Hardiness Zone 10b, you should start seeds indoors around Thursday, December 4, 2025.

Your average last frost date is Thursday, January 15, 2026. Plan to transplant your Tomatillo seedlings outdoors around Thursday, January 29, 2026, about 2 weeks after your last frost date.