When to Plant Summer Savory in Honolulu, Hawaii (96821)

Location

Honolulu, Hawaii

ZIP Code

96821

USDA Zone

12b

Last Frost

Thursday, January 1, 2026

📅 Planting Calendar

Direct Sow Outdoors Thursday, December 18, 2025

Pro Tip: Sow Summer Savory directly outdoors 2 weeks before your last frost date.

🌿 Plant Details

Scientific Name Satureja hortensis

Days to Maturity 60 days

Mature Height 12-18"

Spread 12"

☀️ Growing Requirements

☀️

Sun

Full Sun (6-8 hours)

💧

Water

Low to Moderate

↔️

Spacing

12" apart

🌱

Planting Depth

0.125" deep

Seeds typically germinate in 10-14 days

Ready to Plant Summer Savory in Honolulu?

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

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🤝 Good Companions

BeanOnionGarlicRosemary

⚠️ Avoid Planting Near

Fennel

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Growing Summer Savory in Zone 12b

Summer Savory (Satureja hortensis) is a popular garden vegetable. In Honolulu, Hawaii, which is in USDA Hardiness Zone 12b, you should direct sow seeds around Thursday, December 18, 2025.

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