 | Viburnum Onondaga. Onondaga Viburnum (Viburnum sargentii 'Onodaga') is a perennial shrub with highly ornamental qualities. Your Onondaga Viburnum leaves emerge in spring with a deep maroon hue splashing across each leaf! As spring turns to summer, you'll see your foliage transform to maroon-tinted green. With the development of new leaves, the contrast of the two colors is simply stunning! Spring also marks the beginning of Onondaga's glorious flowers, which begin as maroon buds but quickly open to 5-inch, flat-topped... - Viburnum Onondaga. |