Persicaria polymorpha
This plant forms a big, bushy mound of dark green pointed leaves. Masses of white flowers are held in tapering, fluffy spikes. Tolerant of wet sites.
Height: 35-47″
Spread: 36″
Light Needs: Full Sun to Part Shade
Hardiness Zone: 3
Foliage Colour: Dark Green
Growth Habit: Mounding
Flower Colour: White
Blooms: July to August
Key Features: Cut Flowers, Attracts Butterflies, Deer Resistant
Landscape Uses: Borders, Mass Planting, Groundcover