Artemisia ‘Powis Castle’ Artemisia ‘Powis Castle’ Type:Perennials Notable Traits:great cut flowerslow-maintenanceresistant: deerresistant: diseaseresistant: rabbitstriking foliagetolerates harsh roadside conditions Hardiness:Zone 4 – 9 Mature Height:24-36in Light:sun (8+ hrs) Water:drought tolerantrequires well-drained soil Foliage:silver Description Beautiful ferny, silvery-gray foliage makes an excellent addition to borders and landscapes. A perfect color and texture contrast to flowering perennials, ornamental grasses, and woody plants.