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When to Plant Grape Vine in Haiku, Hawaii (96708)

Location

Haiku, Hawaii

ZIP Code

96708

USDA Zone

12a

Last Frost

Thursday, January 1, 2026

📅 Planting Calendar

Direct Sow Outdoors Thursday, December 18, 2025

Pro Tip: Sow Grape Vine directly outdoors 2 weeks before your last frost date.

🌿 Plant Details

Scientific Name Vitis vinifera
Days to Maturity 1095 days
Mature Height 72-120"
Spread 96"

☀️ Growing Requirements

☀️

Sun

Full Sun (6-8 hours)

💧

Water

Low to Moderate

↔️

Spacing

96" apart

🌱

Planting Depth

6" deep

Seeds typically germinate in 21-42 days

Ready to Plant Grape Vine in Haiku?

Get your seeds now so they're ready by Thursday, December 18, 2025.

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🤝 Good Companions

BasilOreganoHyssopMustard

⚠️ Avoid Planting Near

CabbageRadish

Other Plants for Haiku

Growing Grape Vine in Zone 12a

Grape Vine (Vitis vinifera) is a popular garden vegetable. In Haiku, Hawaii, which is in USDA Hardiness Zone 12a, you should direct sow seeds around Thursday, December 18, 2025.

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