When to Plant Mint in Glendale, California (91221)

Location

Glendale, California

ZIP Code

91221

USDA Zone

10a

Last Frost

Sunday, January 25, 2026

📅 Planting Calendar

Direct Sow Outdoors Sunday, December 28, 2025

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

🌿 Plant Details

Scientific Name Mentha spicata

Days to Maturity 90 days

Mature Height 12-24"

Spread 24"

Type Spreading

Fruit Size N/A

☀️ Growing Requirements

☀️

Sun

Partial Shade to Full Sun

💧

Water

Regular (keep moist)

↔️

Spacing

18" apart

🌱

Planting Depth

0.25" deep

Seeds typically germinate in 10-15 days

Ready to Plant Mint in Glendale?

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

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🤝 Good Companions

CabbageTomatoPea

⚠️ Avoid Planting Near

ParsleyChamomile

Other Plants for Glendale

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Growing Mint in Zone 10a

Mint (Mentha spicata) is a popular garden vegetable. In Glendale, 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. Mint grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.