GrowZone

Seed-start answer

Start peppers seeds indoors around Nov 6

In ZIP 96813, start peppers seeds indoors around Nov 6, about 56 days before the Jan 1 last-frost estimate.

Source: honolulu-intl frost station, USDA zone 12b, last updated 2026-06-28. Verify locally before planting high-value crops because microclimates, current weather, and yard exposure can move the safe date.

This uses ZIP 96813, the Honolulu frost station, and the Jan 1 last-frost estimate.

Seed starting schedule

Peppers dates for Honolulu, HI

StepDateHow to use it
Start IndoorsNovember 6, 2025Start seeds under lights or in a bright indoor seed-starting space.
Transplant OutdoorsJanuary 15, 2026Move hardened-off seedlings outside after the frost-risk window.