Use an all-purpose fungicide to help control mildew. Apply according to label instructions. Colorful reddish fall foliage. May. Flowers appear double, but are what is called hose-in hose, one inside the other. Pure white flowers in mid-season.
Foliage is a nice bright healthy green.
Soft pink, the flowers resemble small rosebuds. Late April and early May flowering. The two most popular varieties are the pink and white flowering ones. Low, spreading growth habit. Mid-season to late flowering.