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When to Plant Shishito Pepper in Zone 12B

USDA Zone

12B

Cities Covered

53

Avg Last Frost

Friday, January 1, 2027

Plant Type

Indoor Start

📅 Planting Calendar for Zone 12B

Start Seeds Indoors Friday, October 23, 2026
Transplant Outdoors Friday, January 15, 2027

Pro Tip: Start Shishito Pepper seeds indoors 10 weeks before your last frost date for best results.

🌿 Plant Details

Scientific Name Capsicum annuum
Days to Maturity 60 days
Sun Requirements Full Sun (6-8 hours)
Plant Spacing 18" apart

🤝 Companion Plants for Shishito Pepper

Good Companions

BasilCarrotTomatoMarigold

Avoid Planting Near

FennelBrassicas
See the full companion planting guide for Shishito Pepper →

Cities in Zone 12B

Other Plants for Zone 12B

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Growing Shishito Pepper in USDA Zone 12B

Shishito Pepper (Capsicum annuum) grows well in USDA Hardiness Zone 12B. This zone includes cities like Captain Cook, Eleele, Ewa Beach and 50 more.

The average last frost date for Zone 12B is around Friday, January 1, 2027. For best results, start your Shishito Pepper seeds indoors around Friday, October 23, 2026, then transplant outdoors around Friday, January 15, 2027.

Expect to harvest your Shishito Pepper approximately 60 days after planting.