Most viburnums are dense shrubs forming a mass of green foliage, but some varieties grow as loose, open shrubs or small trees. Height & Width: 2.5m high x 2m wide. With clusters of fragrant white flowers in spring. Description; This new variety of Viburnum forms a dense shrub quickly with it's new growth being a brillant red. How to grow Viburnum “Dense Fence” (Sweet Viburnum) “Dense Fence” is an evergreen shrub grown for its lush and colourful foliage. It blooms in April with 2- to 4-inch clusters of small fertile flowers edged with large, sterile flowers, giving a lace cap effect. Measure the length of one row along the area where you want your hedge. It has a dense, compact form, growing 8 to 10 feet tall and wide. The genus Viburnum is immense, and choosing the right selection for your garden is not easy. Promoted frequently on gardening and lifestyle shows. Viburnum dense fence; $19.55. The flowers are very fragrant, long-lasting, white, 4- to 5-inch clusters that open in March to early April. Among the most common causes for viburnum leaves turning brown or black are leaf spot diseases. Tea Viburnum (V. setigerum): Tea viburnum is grown primarily for its spectacular berry display. The viburnum family (Viburnum) consists of a group of 150 evergreen, semi-evergreen and deciduous plants, ranging in height from 2 to 20 feet. Fungal Leaf Spots. It has very thick, very shiny, narrow 3-to 7-inch-long by ½-to 2-inch-wide leaves with distinct teeth. It is adaptable to different soils and grows in part shade to shade. The species grows as an upright, rounded, small tree, 12 to 20 feet tall if unpruned. Viburnums are mostly moderate- to fast-growing plants. It grows well in sun and shade, most soil types and has good heat and drought tolerance. Joey Williamson, ©2014 HGIC, Clemson Extension. 1. This shrub is most often used as a hedge and seems to be gaining more and more popularity with homeowners and commercial properties as well. Fruit are red, which finally turn to a glossy black. White, sweetly scented flowers of Bitchui viburnum (V. bitchiuense), Flowers are 1½ to 2-inches across and held in loose clusters. Many selections are available, including: Japanese Snowball (V. plicatum f. plicatum): This shrub grows 8 to 15 feet tall and wide. All recommendations for pesticide use are for South Carolina only and were legal at the time of publication, but the status of registration and use patterns are subject to change by action of state and federal regulatory agencies. Many cultivars are available. The leaves droop as temperatures approach freezing. Plants should be spaced at least 4 to 10 feet apart, depending on the mature size of the cultivar. It does not produce fruit. In a double-row hedge, the plants will be spaced using this number. Their flowers range from sweetly fragrant to unpleasantly scented and are primarily creamy white, but can vary from white to pink. The fruit is a drupe, with a fleshy coat and a hard endocarp, which contains a single seed. Problems of Viburnum. Pink buds open to creamy white, lightly fragrant 3-to 6-inch wide, flower clusters in March to April. It has excellent fruit set and red fall color. This is a hybrid between V. japonicum and V. dilatatum. It grows as a spreading and colonizing shrub. Follow all directions, precautions and restrictions that are listed. The leaves are leathery and glossy, dark green, turning bronze-yellow in fall. Measure the length area where you want to plant your viburnum hedge. Viburnums. Size: 4 m high x 2.5 m wide. 2. If an overgrown plant needs to be renewal pruned, this should be done in the early spring. Cinnamon-leafed viburnum (Viburnum cinnamomifolium) has very similar foliage and flowers, with dark blue berries. Common Viburnum Problems. Finer leaves, higher density, shorter inter-nodes and reddish new growth is what sets Dense Fence™ Viburnum apart from the common form. The only way to determine the ultimate height and shape of the plant is to know the original source of the plant material… The glossy foliage emerges red and ages to become dark green. It is difficult to determine which form you are buying by simply looking at the plant. WAIRERE NURSERY. Join our mailing list to receive the latest updates from HGIC. Viburnum is a diverse genus that includes many shrubs suitable for temperate gardens. Mulch the plants or bed with 4 to 6 inches of pine straw or 2 to 3 inches of bark. Showy, 2-to 3-inch snowball-like clusters of white sterile flowers resemble those of V. opulus. The fruit is red, aging to black, and appears in early to mid-summer. 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