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When to Plant Cantaloupe in Haiku, Hawaii (96708)

Location

Haiku, Hawaii

ZIP Code

96708

USDA Zone

12a

Last Frost

Friday, January 1, 2027

📅 Planting Calendar

Start Seeds Indoors Friday, December 4, 2026
Transplant Outdoors Friday, January 15, 2027

Pro Tip: Start Cantaloupe seeds indoors 4 weeks before your last frost date for best results.

🌿 Plant Details

Scientific Name Cucumis melo
Days to Maturity 75 days

☀️ Growing Requirements

☀️

Sun

Full Sun

💧

Water

Regular

Seeds typically germinate in 7-14 days

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Growing Cantaloupe in Zone 12a

Cantaloupe (Cucumis melo) is a popular garden vegetable. In Haiku, Hawaii, which is in USDA Hardiness Zone 12a, you should start seeds indoors around Friday, December 4, 2026.

Your average last frost date is Friday, January 1, 2027. Plan to transplant your Cantaloupe seedlings outdoors around Friday, January 15, 2027, about 2 weeks after your last frost date.