Grants Pass, Oregon is entirely within USDA Hardiness Zone 8b, characterized by average annual minimum temperatures of 15°F to 20°F (-9.4°C to -6.7°C), as per latest 2023 USDA update.
This zone applies uniformly across all local neighborhoods and communities, including Downtown Grants Pass, Merlin, North Valley, West Grants Pass, and surrounding areas like Fruitdale and Cathedral Hills, Wonder and Meadow Wood.
To verify your Grants Pass (OR) USDA zone use our three tools given below, zipcode to planting zone search tool, interactive map, or planting zone table.
Grants Pass Planting Zones by ZipCode
Enter your Grants Pass 5 digit Zipcode to find its USDA Planting Zone.
Grants Pass Planting Zones Map
Select or type your Grants Pass location in the search box below to find its USDA Growing Zone.
City Name
Grants Pass Area Planting Zone
Planting Zones
Planting Zones
Grants Pass Planting Zones Table
Following table lists all the Grants Pass locations with their USDA Hardiness Zones.
| Grants Pass Location | Planting Zone |
|---|---|
| Loading Grants Pass zones data… | |
No items found matching your search
Try a different search term or clear the search field.
Grants Pass USDA Growing Zone
Grants Pass, Oregon falls entirely within USDA Hardiness Zone 8b, supporting heat-loving vegetables like Corn (Zea mays), Tomatoes (Solanum lycopersicum), and Okra (Abelmoschus esculentus), and drought-resistant ornamentals such as Lantana (Lantana camara), Oleander (Nerium oleander), and Lavender (Lavandula spp.).
In shrubs Indian Hawthorn (Rhaphiolepis indica), in trees Fig (Ficus carica) and Southern Magnolia (Magnolia grandiflora) thrive here. Perennials options include Reticulated Iris (Iris reticulata) and Yarrow (Achillea millefolium) and fruit options include Blackberries (Rubus spp.) and Lemons (Citrus limon). In Tropical plant, Ensete maurelii (Ethiopian banana) suit Zone 8b’s mild winters.
