🌱 MyLocalPlanting

When to Plant Basil in Maunaloa, Hawaii (96770)

Location

Maunaloa, Hawaii

ZIP Code

96770

USDA Zone

12b

Last Frost

Friday, January 1, 2027

📅 Planting Calendar

Start Seeds Indoors Friday, November 6, 2026
Transplant Outdoors Friday, January 15, 2027

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

🌿 Plant Details

Scientific Name Ocimum basilicum
Days to Maturity 60 days
Mature Height 12-24"
Spread 12"
Type Bush
Fruit Size N/A

☀️ Growing Requirements

☀️

Sun

Full Sun (6-8 hours)

💧

Water

Regular (keep moist)

↔️

Spacing

12" apart

🌱

Planting Depth

0.25" deep

Seeds typically germinate in 5-10 days

🤝 Good Companions

TomatoPepperOreganoAsparagus

⚠️ Avoid Planting Near

RueSage

Other Plants for Maunaloa

Growing Basil in Zone 12b

Basil (Ocimum basilicum) is a popular garden vegetable. In Maunaloa, Hawaii, which is in USDA Hardiness Zone 12b, you should start seeds indoors around Friday, November 6, 2026.

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