When to Plant Chili Pepper in Pasadena, California (91105)

Location

Pasadena, California

ZIP Code

91105

USDA Zone

10a

Last Frost

Sunday, January 25, 2026

📅 Planting Calendar

Start Seeds Indoors Sunday, November 16, 2025

Transplant Outdoors Sunday, February 8, 2026

Pro Tip: Start Chili Pepper seeds indoors 10 weeks before your last frost date, then transplant outdoors around Sunday, February 8, 2026.

🌿 Plant Details

Scientific Name Capsicum annuum

Days to Maturity 119 days

☀️ Growing Requirements

☀️

Sun

Full Sun

💧

Water

Regular

Seeds typically germinate in 8-28 days

Ready to Plant Chili Pepper in Pasadena?

Get your seeds now so they're ready by Sunday, November 16, 2025.

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🤝 Good Companions

BasilRosemaryOreganoParsleyMarjoramTomatoGeraniumPetuniaBell PepperCucumberEggplantEscaroleOkraSwiss ChardSquash

⚠️ Avoid Planting Near

Fennel

Other Plants for Pasadena

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Growing Chili Pepper in Zone 10a

Chili Pepper (Capsicum annuum) is a popular garden vegetable. In Pasadena, California, which is in USDA Hardiness Zone 10a, you should start seeds indoors around Sunday, November 16, 2025.

Your average last frost date is Sunday, January 25, 2026. Plan to transplant your Chili Pepper seedlings outdoors around Sunday, February 8, 2026, about 2 weeks after your last frost date.