Spiraea 'Halward's Silver' (Spirea)
COPF introduction made from a selection of S. nipponica that appears to be slightly hardier than 'Snowmound'. Covered with abundant white flowers.
Cultural
Flower Color: White
Foliage Color: Green
Height: 24 to 36 inches
Spread: 24 to 48 inches
Plant Needs
Zone: 4 to 8
Exposure: Full Sun
Plant Type: Flowering, Foliage
Plant Use: Tree or Shrub, Bedding, Container
Breeder
