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When to Plant Brussels Sprout in Zone 11A

USDA Zone

11A

Cities Covered

34

Avg Last Frost

Friday, January 1, 2027

Plant Type

Indoor Start

📅 Planting Calendar for Zone 11A

Start Seeds Indoors Friday, October 9, 2026
Transplant Outdoors Friday, January 1, 2027

Pro Tip: Start Brussels Sprout seeds indoors 12 weeks before your last frost date for best results.

🌿 Plant Details

Scientific Name Brassica oleracea var. gemmifera
Days to Maturity 84 days
Sun Requirements Full Sun

Cities in Zone 11A

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Growing Brussels Sprout in USDA Zone 11A

Brussels Sprout (Brassica oleracea var. gemmifera) 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. For best results, start your Brussels Sprout seeds indoors around Friday, October 9, 2026, then transplant outdoors around Friday, January 1, 2027.

Expect to harvest your Brussels Sprout approximately 84 days after planting.