winterberry flowering times
I have 10 year-old male and female winterberry shrubs (Ilex verticillata). The female is now about 10 feet tall and the male is about 3 feet tall. The shurbs came from Behnke nursery. I want to plant more female winterberry shrubs but don't know which male I have. I was told that I should look at when the male has flowers to determine the cultivar. I live in Montgomery County, MD (about 15 miles northwest of Wash. DC). Does anyone have approximate timings of flowering for the various male cultivars?