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When to plant garlic in Honolulu

There is no autumn frost here and the winter is too warm for our late-planting rule, so we give no planting window; the calendar’s default autumn date is 1 October.

Garlic in Honolulu: soil, season and weather

There is no autumn frost here and the winter is too warm for our late-planting rule, so we give no planting window; the calendar’s default autumn date is 1 October. No month averages below 0 °C at night; the coldest nights, in February, average 20.8 °C.

Planting1 October
Coldest nightsFebruary, 20.8 °C
Soil back at 5 °C in springalready in the first week of January
Harvest (card)about 8 months after planting: June
Daylight11:58 on 1 October
Daylight at the winter solstice10:50

Garlic in Honolulu: care after planting

Planted on 1 October: in the first weeks water every 7 days.

Feeding, by the card’s schedule from that day:

  • 1 October — feed: nitrogen
  • 29 October — feed: nitrogen

Pests and diseases of garlic to watch for:

Dates count from the first planting day of the window above; a later planting moves them by as many days.

Garlic in nearby cities

3 of the nearest cities share Honolulu's date.

CityDistanceDateDifference
Hilo339 km1 Octobersame day
San Francisco3,854 km1 Octobersame day
San Jose3,884 km1 Octobersame day
Stockton3,955 km3 November – end of December33 days later
Sacramento3,959 km11 November – end of December41 days later
Redding3,964 km11 November – end of December41 days later

Where to buy garlic for planting in Honolulu

Within 15 km of Honolulu OpenStreetMap lists 6 garden centres, 1 plant nursery, 9 markets and 2 farm shops (collected 20 October 2026).

Places: © OpenStreetMap contributors, ODbL.