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When to Plant Avocado Tree in Honolulu, Hawaii (96809)

Location

Honolulu, Hawaii

ZIP Code

96809

USDA Zone

12b

Last Frost

Thursday, January 1, 2026

๐Ÿ“… Planting Calendar

Direct Sow Outdoors Thursday, January 29, 2026

Pro Tip: Sow Avocado Tree directly outdoors 4 weeks after your last frost date โ€” it needs warm soil.

๐ŸŒฟ Plant Details

Scientific Name Persea americana
Days to Maturity 1825 days
Mature Height 120-360"
Spread 240"

โ˜€๏ธ Growing Requirements

โ˜€๏ธ

Sun

Full Sun (6-8 hours)

๐Ÿ’ง

Water

Regular (1-2 inches/week)

โ†”๏ธ

Spacing

240" apart

๐ŸŒฑ

Planting Depth

2" deep

Seeds typically germinate in 21-42 days

Ready to Plant Avocado Tree in Honolulu?

Get your seeds now so they're ready by Thursday, January 29, 2026.

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๐Ÿค Good Companions

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Growing Avocado Tree in Zone 12b

Avocado Tree (Persea americana) is a popular garden vegetable. In Honolulu, Hawaii, which is in USDA Hardiness Zone 12b, you should direct sow seeds around Thursday, January 29, 2026.

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