Sunset Zone ‘Ruby’ SUPERSEMPS®

Mild areas of mountain and intermountain climates

East of the Sierra and Cascade ranges, you can hardly find a better gardening climate than Zone 3a.Winter minimum temperatures average from 15 to 25°F (–9 to –4°C), with extremes between –8 and –18°F (–22 and –28°C). Its frost-free growing season runs from 150 to 186 days. The zone tends to occur at lower elevations in the northern states (eastern Oregon and Washington as well as Idaho), but at higher elevations as you move south crossing Utah’s Great Salt Lake and into northern New Mexico and Arizona. Fruits and vegetables that thrive in long,warm summers, such as melons, gourds, and corn, tend to do well here. This is another great zone for all kinds of deciduous fruit trees and ornamental trees and shrubs. Just keep them well watered.

Plants for This Sunset Zone

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Sempervivum

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Sempervivum

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Philadelphus

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Diervilla

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Diervilla

Nandina

Nandina

Ligustrum

Leucanthemum