Can You Grow Basil in Hawaii?
US · USDA Zone 12b · zones 9b, 10a, 10b, 11a, 11b, 12a, 12b
Basil can grow indoors year-round under a grow light — perfect for apartments.
Plant zones
Hawaii last frost
Hawaii first frost
Days to harvest
When to plant Basils in Hawaii
Start indoors
Transplant
Harvest
Dates are approximate, based on Hawaii's average frost dates. Your exact yard may vary by microclimate.
About Basil
Basil is the quintessential summer herb — heat-loving fast-growing and endlessly productive when harvested regularly.
Start indoors 4-6 weeks before last frost. Pinch flower buds to keep the plant producing leaves. Never let it set seed. Water at the base — wet leaves cause disease. Loves heat.
Gardening in Hawaii
Hawaii is tropical with year-round warmth. Zone varies dramatically by elevation — coastal areas are Zone 11-12 while Mauna Kea slopes reach Zone 9. Year-round growing throughout.
Frequently asked questions
Can you grow Basil in Hawaii?
Basil can grow indoors year-round under a grow light — perfect for apartments.
What zone is Hawaii?
Hawaii spans USDA Zone 12b (9b, 10a, 10b, 11a, 11b, 12a, 12b).
When do you plant Basils in Hawaii?
Plant Basils around no frost (start indoors Jan 1), harvest Jan 31 – Mar 2.