Powis Castle Size:3/5 Gallon With clusters of deep red

With clusters of deep red trumpet flowers blooming continuously from spring through fall

It blooms best with consistent but infrequent water

Spacing — 4–5 feet apart for borders

drooping phyllodes give the tree its signature weeping appearance and set it apart from any other tree in a Phoenix landscape

Powis Castle Size:3/5 Gallon With clusters of deep redThe Best Silver Foliage Shrub for Phoenix Desert Gardens Powis Castle Artemisia (Artemisia 'Powis Castle') is one of the most elegant silver leaved shrubs for Phoenix and Scottsdale landscapes. Its finely cut, silvery gray foliage creates a soft, billowy mound that contrasts beautifully with the bold greens and warm tones of desert plants. Growing just 23 feet tall with a 36 foot spread, Powis Castle fills mid level planting zones with texture, color