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When to Plant Daikon in Hawaii

Daikon is a large, mild Japanese radish that can grow over a foot long. It is excellent for pickling, stir-fries, and as a soil-breaking cover crop.

Hawaii spans USDA hardiness zones 11a, 11b (with planting data available), so planting dates vary by your location within the state. Click your zone below for the most accurate dates.

Find Your County

Click your county for exact Daikon planting dates based on your local frost dates.

Hover over a county to see details. Click to view planting guide.

Daikon Planting Calendar for Hawaii

Zone 11a ~364 day growing season · Full guide →

Last frost: January 1 · First frost: December 31 · 364 day season

Activity When Date Range
Direct Sow December 11 Dec 11 – Jan 1
Harvest February 5 Feb 5 – Mar 5
Fall Sowing November 5 Nov 5 – Nov 19
Zone 11b ~364 day growing season · Full guide →

Last frost: January 1 · First frost: December 31 · 364 day season

Activity When Date Range
Direct Sow December 11 Dec 11 – Jan 1
Harvest February 5 Feb 5 – Mar 5
Fall Sowing November 5 Nov 5 – Nov 19

Growing Tips for Hawaii

Direct sow in late summer for fall harvest. Loosen soil deeply before planting. Thin seedlings to 6 inches apart. Harvest before hard freeze as exposed shoulders may crack.

Frequently Asked Questions

When should I plant Daikon in Hawaii?

Planting dates for Daikon in Hawaii depend on your USDA zone. Hawaii spans zones 11a, 11b. Check the planting calendar above for your specific zone's frost dates and planting windows.

What zone is Hawaii for planting?

Hawaii contains USDA hardiness zones 11a, 11b. Your specific zone depends on your location within the state — northern and higher-elevation areas are in colder zones, while southern and coastal areas are warmer.

Data sources: USDA Plant Hardiness Zone Map (2023), NOAA 30-Year Climate Normals, University Cooperative Extension planting guides. Last updated: April 2026.