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Idaho
Shade gardening in Idaho’s Zones 3a to 7a requires cold-hardy plants like heuchera and hostas. Elevation and microclimates make careful plant selection key to a thriving garden.
Idaho (Zones 3a to 7a: -40°F to 0°F / -40°C to -18°C)
Shade gardening in Idaho requires cold-hardy plants, especially in higher elevations. Choose perennials and shrubs that can handle cooler temperatures and partial shade.
Examples: Hostas (Hosta spp.), Heuchera (Heuchera spp.), Bleeding Heart (Dicentra spectabilis).
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