Artemisia ‘Powis Castle’
Perennial Shrub | Silver foliage | Full sun | Frost hardy
Quick Facts
Mature size: Approx. 600–900mm high x 600–1000mm wide
Position: Full sun
Foliage: Finely divided, aromatic silver-grey foliage forming a soft, rounded mound
Flowering: Summer (insignificant; grown mainly for foliage)
Climate tolerance: Heat and frost tolerant
Water needs: Low to moderate; drought tolerant once established
Maintenance: Low
Why You’ll Love it
A beautiful silvery foliage plant, great for front or mid border plantings. Pairs well with Sedum 'Autumn Joy' and English Lavender for some contrast.More fern-leaved than other varieties and lower growing, this perennial prefers well-drained soils in a sunny spot.
Planting & Care Tips
Plant in full sun for best colour and compact growth
Requires well-drained soil; avoid heavy or waterlogged conditions
Water regularly during establishment, then only during extended dry periods
Lightly trim after flowering or in early spring to maintain shape
Avoid heavy pruning into old wood, as it may not reshoot readily