United States regional guide · ID
Permaculture in Idaho
Idaho includes cold northern forests, high desert, mountain basins, and the milder Snake River Plain. Frost pockets, snow, irrigation access, and large day-night temperature swings strongly influence perennial placement.
USDA span
3b–8a
Census region
West
Climate starting point
USDA hardiness zones in Idaho
Idaho includes USDA zones 3b–8a. Hardiness zones describe typical annual extreme minimum temperatures; within-state elevation, wind, water, soil, and urban heat can change what succeeds on a particular site.
Regional plant starting points
Plants to explore for a Idaho design
These plants are useful starting points for researching a design in Idaho. Confirm each choice against your exact zone, site conditions, local ecology, and management goals.
Ussurian Pear
Pyrus ussuriensis
- Layer
- Canopy
- Type
- Deciduous Tree
American Plum
Prunus americana
- Layer
- Shrub
- Type
- Deciduous Tree
Chokecherry
Prunus virginiana
- Layer
- Sub-Canopy
- Type
- Deciduous Tree
Silver Buffaloberry
Shepherdia argentea
- Layer
- Shrub
- Type
- Perennial
American Hazelnut
Corylus americana
- Layer
- Shrub
- Type
- Perennial
Asparagus
Asparagus officinalis
- Layer
- Herbaceous
- Type
- Perennial