When to Plant Okra in Haiku, Hawaii (96708)

Location

Haiku, Hawaii

ZIP Code

96708

USDA Zone

12a

Last Frost

Thursday, January 1, 2026

📅 Your 2026 Planting Dates

Start Seeds Indoors

Thursday, November 6, 2025

Transplant Outdoors

Thursday, January 15, 2026

Based on last frost Thursday, January 1, 2026 · Zone 12a

Pro tip: Start Okra seeds indoors 8 weeks before your last frost date, then transplant outdoors around Thursday, January 15, 2026.

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🌿 Plant Details

Scientific Name Abelmoschus esculentus

Days to Maturity 91 days

☀️ Growing Requirements

☀️

Sun

Full Sun

💧

Water

Regular

Seeds typically germinate in 8-21 days

Ready to Plant Okra in Haiku?

Get your seeds now so they're ready by Thursday, November 6, 2025.

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🛠️ Supplies You'll Need

🌱 Seed Starting Trays 🪴 Seed Starting Mix 💡 Grow Lights 🌡️ Heat Mat 🪵 Raised Garden Bed 🌍 Vegetable Garden Soil 🛠️ Hand Trowel Set 🚿 Watering Can

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🌾 Seed Saving Guide

🟢 Easy

✅ Open-pollinated — seeds grow true to parent

When to Harvest Seed

Leave pods on the plant until fully mature, dry, and hard — pods will split open slightly.

Processing

Shell dry pods, spread seeds on a screen for 2 weeks before storing.

Seed Viability

Up to 5 years when stored cool, dark, and dry.

Pro Tip

Okra can cross-pollinate with other okra varieties — isolate by 500 feet for pure seed.

Frequently Asked Questions

When should I plant Okra in Haiku, Hawaii? +

In Haiku (Zone 12a), start Okra seeds indoors around Thursday, November 6, 2025 and transplant outdoors around Thursday, January 15, 2026.

What is the last frost date for Haiku, Hawaii? +

The average last spring frost date for Haiku, Hawaii (ZIP 96708) is around Thursday, January 1, 2026. This is based on NOAA climate normals for USDA Zone 12a.

How long does Okra take to grow? +

Okra typically matures in about 91 days from transplanting. In Haiku, that means you can expect harvest around Thursday, January 15, 2026 plus 91 days.

Should I start Okra indoors or direct sow in Hawaii? +

Okra should be started indoors 8 weeks before your last frost date. In Haiku, that means starting around Thursday, November 6, 2025.

📚 More Okra Planting Guides

🗺️

Okra in Hawaii

Zone-by-zone breakdown · Full state guide

→ 🌡️

Zone 12a Okra Guide

All cities in your zone · Avg dates

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Other Plants for Haiku

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Growing Okra in Zone 12a

Okra (Abelmoschus esculentus) is a popular garden vegetable. In Haiku, Hawaii, which is in USDA Hardiness Zone 12a, you should start seeds indoors around Thursday, November 6, 2025.

Your average last frost date is Thursday, January 1, 2026. Plan to transplant your Okra seedlings outdoors around Thursday, January 15, 2026, about 2 weeks after your last frost date.