When to Plant Catnip in Montrose, California (91021)

Location

Montrose, California

ZIP Code

91021

USDA Zone

10a

Last Frost

Sunday, January 25, 2026

📅 Planting Calendar

Start Seeds Indoors Sunday, November 30, 2025

Transplant Outdoors Sunday, February 8, 2026

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

🌿 Plant Details

Scientific Name Nepeta cataria

Days to Maturity 90 days

Mature Height 18-36"

Spread 18"

☀️ Growing Requirements

☀️

Sun

Full Sun to Partial Shade

💧

Water

Low (less than 1 inch/week)

↔️

Spacing

18" apart

🌱

Planting Depth

0.125" deep

Seeds typically germinate in 7-14 days

Ready to Plant Catnip in Montrose?

Get your seeds now so they're ready by Sunday, November 30, 2025.

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Other Plants for Montrose

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Growing Catnip in Zone 10a

Catnip (Nepeta cataria) is a popular garden vegetable. In Montrose, California, which is in USDA Hardiness Zone 10a, you should start seeds indoors around Sunday, November 30, 2025.

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