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When to Plant Blueberry in Hilo, Hawaii (96721)

Location

Hilo, Hawaii

ZIP Code

96721

USDA Zone

12b

Last Frost

Friday, January 1, 2027

📅 Planting Calendar

Direct Sow Outdoors Friday, December 4, 2026

Pro Tip: Blueberry can be directly sown outdoors. Plant 4 weeks before your last frost date.

🌿 Plant Details

Scientific Name Vaccinium corymbosum
Days to Maturity 730 days

☀️ Growing Requirements

☀️

Sun

Full Sun

💧

Water

Regular

Seeds typically germinate in 7-14 days

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Growing Blueberry in Zone 12b

Blueberry (Vaccinium corymbosum) is a popular garden vegetable. In Hilo, 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. Blueberry grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.