Rosaceae [the rose family] is a medium-sized family of flowering plants, including about 2830 species in 95 genera.
Use: Border, Container; Color: White; Form: Double; Fragrance: Slight Sweet, Apple; Bloom Size: Small [1-2 in]
Katharina Zeimet is a compact polyantha with neat, round, white flowers. These are borne in great profusion, nearly obscuring the leaves and stems. It is a vigorous plant, and not prone to disease.