Texas Tech University

Powis Castle Artemisia

Artemisia ‘Powis Castle’
Perennials

Powis Castle artemisia is a tough, hardy, drought-tolerant plant that looks and feels like a soft cloud of silver-y feathers.  While its rarely-seen flowers are not a major draw, artemisia's finely-textured foliage adds contrast to plantings and depth to winter landscapes. 

(Detailed plant information can be found at the bottom of the page.)
Artemisia ‘Powis Castle’

Artemisia ‘Powis Castle’ Photo Gallery



Artemisia ‘Powis Castle’ Plant Information

Classification  
   
Scientific Name: Artemisia 'Powis Castle'
Common Name: Powis Castle artemisia
Family: Asteraceae
Suggested Uses: perennials, beds & borders
   
Characteristics  
   
Plant Form: rounded
Height: 3 feet
Spread: 3 feet
Foliage: finely textured, deeply cut silver foliage

aromatic
Flower: flowers are not the primary ornamental value

rarely borne yellow or silver panicles
Bloom Period: Summer
   
Environment  
   
Sun: full sun
Water: low water requirement

drought-tolerant
Soil: well-drained soil
Heat Tolerance: high heat tolerance
USDA Zone: zones 7 - 9
Native Range: Northern hemisphere
   
Care  
   
Maintenance: do not cut back in the fall

propagation by stem cuttings
Pests & Pathology: root rot
   
Additional Notes: soft gray foliage makes this a nice companion plant for contrast

A. arborescens and A. absinthium are the parents

TTU Plant Resources