Polygonum weyrichii is a broadleaf deciduous perennial with green and white foliage. In summer white flowers emerge. Features fuzzy texture. Grows well with sun - mostly shade and regular water. Does well in average and well-drained soil.
A robust species from Sakhalin Island that can reach 1.5m in height; leaves are white tomentose beneath in summer it produces white flowers in dense panicles. ZONE 4