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When to Plant Edamame in Hanapepe, Hawaii (96716)

Location

Hanapepe, Hawaii

ZIP Code

96716

USDA Zone

12b

Last Frost

Thursday, January 1, 2026

📅 Planting Calendar

Direct Sow Outdoors Thursday, January 15, 2026

Pro Tip: Sow Edamame directly outdoors 2 weeks after your last frost date — it needs warm soil.

🌿 Plant Details

Scientific Name Glycine max
Days to Maturity 80 days
Mature Height 18-30"
Spread 6"

☀️ Growing Requirements

☀️

Sun

Full Sun (6-8 hours)

💧

Water

Regular (1-2 inches/week)

↔️

Spacing

6" apart

🌱

Planting Depth

1" deep

Seeds typically germinate in 6-10 days

Ready to Plant Edamame in Hanapepe?

Get your seeds now so they're ready by Thursday, January 15, 2026.

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🤝 Good Companions

CornSquashCarrot

⚠️ Avoid Planting Near

OnionGarlicLeek

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Growing Edamame in Zone 12b

Edamame (Glycine max) is a popular garden vegetable. In Hanapepe, Hawaii, which is in USDA Hardiness Zone 12b, you should direct sow seeds around Thursday, January 15, 2026.

Your average last frost date is Thursday, January 1, 2026. Edamame grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.