When to Plant Bok Choy in Captain Cook, Hawaii (96704)
Location
Captain Cook, Hawaii
ZIP Code
96704
USDA Zone
12b
Last Frost
Friday, January 1, 2027
📅 Planting Calendar
Direct Sow Outdoors Friday, December 4, 2026
Pro Tip: Bok Choy can be directly sown outdoors. Plant 4 weeks before your last frost date.
🌿 Plant Details
Scientific Name Brassica rapa subsp. chinensis
Days to Maturity 45 days
☀️ Growing Requirements
☀️
Sun
Full Sun
💧
Water
Regular
Seeds typically germinate in 7-14 days
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Growing Bok Choy in Zone 12b
Bok Choy (Brassica rapa subsp. chinensis) is a popular garden vegetable. In Captain Cook, Hawaii, which is in USDA Hardiness Zone 12b, you should direct sow seeds around Friday, December 4, 2026.
Your average last frost date is Friday, January 1, 2027. Bok Choy grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.