When to Plant Cilantro in Haiku, Hawaii (96708)
Location
Haiku, Hawaii
ZIP Code
96708
USDA Zone
12a
Last Frost
Thursday, January 1, 2026
📅 Planting Calendar
Pro Tip: Sow Cilantro directly outdoors 4 weeks before your last frost date.
🌿 Plant Details
☀️ Growing Requirements
☀️
Sun
Partial Shade to Full Sun
💧
Water
Regular (keep moist)
↔️
Spacing
6" apart
🌱
Planting Depth
0.25" deep
Seeds typically germinate in 7-10 days
Ready to Plant Cilantro in Haiku?
Get your seeds now so they're ready by Thursday, December 4, 2025.
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🤝 Good Companions
⚠️ Avoid Planting Near
Other Plants for Haiku
Growing Cilantro in Zone 12a
Cilantro (Coriandrum sativum) is a popular garden vegetable. In Haiku, Hawaii, which is in USDA Hardiness Zone 12a, you should direct sow seeds around Thursday, December 4, 2025.
Your average last frost date is Thursday, January 1, 2026. Cilantro grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.