Hawaii planting calendars
Planting calendars, USDA hardiness zones, and average frost dates for 49 Hawaii locations (Anahola, HI, Discovery Harbour, HI, East Honolulu, HI, Fern Forest, HI, Haiku-Pauwela, HI, Hana, HI, Hawaiian Acres, HI, Hawaiian Ocean View, HI, Hawaiian Paradise Park, HI, Hawi, HI, Honalo, HI, Honaunau-Napoopoo, HI, and 37 more). Pick a location to see its zone, average last and first frost dates, growing-season length, and a printable per-crop planting calendar, all from public NOAA and USDA data.
Locations in Hawaii
| Location | USDA zone | Last frost | First frost | Season (days) |
|---|---|---|---|---|
| Anahola | 12b 55 to 60 °F | frost-free | frost-free | 365 |
| Discovery Harbour | 12b 55 to 60 °F | frost-free | frost-free | 365 |
| East Honolulu | 12b 55 to 60 °F | frost-free | frost-free | 365 |
| Fern Forest | 12b 55 to 60 °F | frost-free | frost-free | 365 |
| Haiku-Pauwela | 12a 50 to 55 °F | frost-free | frost-free | 365 |
| Hana | 11b 45 to 50 °F | frost-free | frost-free | 365 |
| Hawaiian Acres | 12a 50 to 55 °F | frost-free | frost-free | 365 |
| Hawaiian Ocean View | 11b 45 to 50 °F | frost-free | frost-free | 365 |
| Hawaiian Paradise Park | 12b 55 to 60 °F | frost-free | frost-free | 365 |
| Hawi | 12b 55 to 60 °F | frost-free | frost-free | 365 |
| Honalo | 11a 40 to 45 °F | frost-free | frost-free | 365 |
| Honaunau-Napoopoo | 12b 55 to 60 °F | frost-free | frost-free | 365 |
| Honaunau-Napoopoo | 11a 40 to 45 °F | frost-free | frost-free | 365 |
| Honokaa | 10b 35 to 40 °F | frost-free | frost-free | 365 |
| Kahului | 12b 55 to 60 °F | frost-free | frost-free | 365 |
| Kailua | 12b 55 to 60 °F | frost-free | frost-free | 365 |
| Kaloko | 12b 55 to 60 °F | frost-free | frost-free | 365 |
| Kaneohe Base | 13a — | frost-free | frost-free | 365 |
| Kapaa | 12a 50 to 55 °F | frost-free | frost-free | 365 |
| Kaumakani | 12b 55 to 60 °F | frost-free | frost-free | 365 |
| Kaunakakai | 12a 50 to 55 °F | frost-free | frost-free | 365 |
| Keokea | 12a 50 to 55 °F | frost-free | frost-free | 365 |
| Kihei | 12b 55 to 60 °F | frost-free | frost-free | 365 |
| Kilauea | 12b 55 to 60 °F | frost-free | frost-free | 365 |
| Kualapuu | 12b 55 to 60 °F | frost-free | frost-free | 365 |
| Lanai | 12b 55 to 60 °F | frost-free | frost-free | 365 |
| Laupahoehoe | 11a 40 to 45 °F | frost-free | frost-free | 365 |
| Laupahoehoe | 12b 55 to 60 °F | frost-free | frost-free | 365 |
| Mahinahina | 12b 55 to 60 °F | frost-free | frost-free | 365 |
| Makakilo | 12b 55 to 60 °F | frost-free | frost-free | 365 |
| Mountain View | 11a 40 to 45 °F | frost-free | frost-free | 365 |
| Mountain View | 11b 45 to 50 °F | frost-free | frost-free | 365 |
| Paauilo | 11a 40 to 45 °F | frost-free | frost-free | 365 |
| Pahala | 12b 55 to 60 °F | frost-free | frost-free | 365 |
| Pakala | 12a 50 to 55 °F | frost-free | frost-free | 365 |
| Punaluu | 12b 55 to 60 °F | frost-free | frost-free | 365 |
| Royal Kunia | 12a 50 to 55 °F | frost-free | frost-free | 365 |
| Schofield Barracks | 12a 50 to 55 °F | frost-free | frost-free | 365 |
| Urban Honolulu | 12b 55 to 60 °F | frost-free | frost-free | 365 |
| Urban Honolulu | 12b 55 to 60 °F | frost-free | frost-free | 365 |
| Volcano | 11a 40 to 45 °F | frost-free | frost-free | 365 |
| Waiahole-Waikane | 12a 50 to 55 °F | frost-free | frost-free | 365 |
| Waianae | 12b 55 to 60 °F | frost-free | frost-free | 365 |
| Waikoloa | 12a 50 to 55 °F | frost-free | frost-free | 365 |
| Waikoloa | 11a 40 to 45 °F | frost-free | frost-free | 365 |
| Waimea | 12b 55 to 60 °F | frost-free | frost-free | 365 |
| Wainiha | 12a 50 to 55 °F | frost-free | frost-free | 365 |
| Wainiha | 12b 55 to 60 °F | frost-free | frost-free | 365 |
| Wheeler AFB | 12a 50 to 55 °F | frost-free | frost-free | 365 |
Data: NOAA NCEI U.S. Climate Normals 1991–2020 (public domain) and USDA Plant Hardiness Zone Map 2023. Planting windows synthesized from U.S. Cooperative Extension guides.
More ways to explore
Browse by USDA hardiness zone, see when to plant common crops, or read the methodology behind every figure. This site lists 49 Hawaii locations, mapping every ZIP in the state to its nearest weather station with a full 30-year record.