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When to Plant Mustard in Zone 11A

USDA Zone

11A

Cities Covered

34

Avg Last Frost

Friday, January 1, 2027

Plant Type

Direct Sow

📅 Planting Calendar for Zone 11A

Direct Sow Outdoors Friday, November 20, 2026

Pro Tip: Mustard can be directly sown outdoors. Plant 6 weeks before your last frost date.

🌿 Plant Details

Scientific Name Brassica juncea
Days to Maturity 56 days
Sun Requirements Full Sun

🤝 Companion Plants for Mustard

Good Companions

CabbageCauliflowerRadishBrussel SproutTurnip
See the full companion planting guide for Mustard →

Cities in Zone 11A

Other Plants for Zone 11A

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Growing Mustard in USDA Zone 11A

Mustard (Brassica juncea) grows well in USDA Hardiness Zone 11A. This zone includes cities like Hermosa Beach, Malibu, Venice and 31 more.

The average last frost date for Zone 11A is around Friday, January 1, 2027. Mustard can be directly sown outdoors around Friday, November 20, 2026.

Expect to harvest your Mustard approximately 56 days after planting.