When to Plant Leaf Lettuce in Tripler Army Medical Ctr, Hawaii (96859)

Location

Tripler Army Medical Ctr, Hawaii

ZIP Code

96859

USDA Zone

12b

Last Frost

Thursday, January 1, 2026

📅 Planting Calendar

Direct Sow Outdoors Thursday, December 4, 2025

Pro Tip: Sow Leaf Lettuce directly outdoors 4 weeks before your last frost date.

🌿 Plant Details

Scientific Name Lactuca sativa

Days to Maturity 45 days

☀️ Growing Requirements

☀️

Sun

Full Sun

💧

Water

Regular

Seeds typically germinate in 1-7 days

Ready to Plant Leaf Lettuce in Tripler Army Medical Ctr?

Get your seeds now so they're ready by Thursday, December 4, 2025.

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Growing Leaf Lettuce in Zone 12b

Leaf Lettuce (Lactuca sativa) is a popular garden vegetable. In Tripler Army Medical Ctr, Hawaii, which is in USDA Hardiness Zone 12b, you should direct sow seeds around Thursday, December 4, 2025.

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