🌱 MyLocalPlanting

When to Plant Oregano 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, November 6, 2026
Transplant Outdoors Friday, January 15, 2027

Pro Tip: Start Oregano seeds indoors 8 weeks before your last frost date for best results.

🌿 Plant Details

Scientific Name Origanum vulgare
Days to Maturity 80 days
Mature Height 12-24"
Spread 18"
Type Spreading
Fruit Size N/A

☀️ Growing Requirements

☀️

Sun

Full Sun (6+ hours)

💧

Water

Low to Moderate

↔️

Spacing

12" apart

🌱

Planting Depth

0.125" deep

Seeds typically germinate in 7-14 days

🤝 Good Companions

PepperTomatoBasil

Other Plants for Haiku

Growing Oregano in Zone 12a

Oregano (Origanum vulgare) is a popular garden vegetable. In Haiku, Hawaii, which is in USDA Hardiness Zone 12a, you should start seeds indoors around Friday, November 6, 2026.

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