What are the different varieties of Rusty Blackhaw?

Rusty Blackhaw (Viburnum rufidulum) is a deciduous shrub or small tree native to the central and eastern parts of the United States. It belongs to the Adoxaceae family and is known for its attractive clusters of white flowers and vibrant fall foliage. There are several recognized varieties of Rusty Blackhaw, each with its own unique characteristics:

Viburnum rufidulum var. rufidulum

This is the typical variety of Rusty Blackhaw, commonly found in its natural habitat. It grows to a height of 15-20 feet and has a rounded crown. The leaves are elliptical, dark green in color, and turn shades of red and purple in the fall. The flowers are small, white, and appear in dense clusters, followed by blue-black berries that attract birds.

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Viburnum rufidulum var. compactum

This variety is known for its compact growth habit, making it suitable for smaller gardens or landscaping purposes. It reaches a height of 6-10 feet and has a more rounded and dense crown compared to the typical variety. The leaves are similar in appearance to the typical variety, but the overall size of the plant is smaller.

Viburnum rufidulum var. lanuginosum

Also known as the Woolly Rusty Blackhaw, this variety is characterized by its hairy or woolly leaves and twigs. The hairs on the foliage give it a silvery-gray appearance. It grows to a similar height as the typical variety and has similar flower and fruit characteristics.

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Viburnum rufidulum var. ciliatum

This variety, commonly referred to as the Fringed Rusty Blackhaw, is distinguished by its fringed leaf margins. The leaf edges have fine hairs, giving them a slightly serrated appearance. It grows to a similar height as the typical variety and has similar flower and fruit characteristics.

These different varieties of Rusty Blackhaw offer gardeners and landscapers a range of options to choose from, depending on their specific needs and preferences. Whether you are looking for a larger specimen, a compact plant, or one with unique foliage characteristics, there is a Rusty Blackhaw variety to suit your requirements.

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