Emerges in early spring. Viburnum tinus is a hardy, evergreen viburnum, native to the Mediterranean. Opposite, 3 to 6 inch long elliptical leaves with a b luish green color above, lighter green beneath; fall color is a muted redish purple. Leaf shapes of Viburnum acerifolium. Common Name: MAPLE LEAVED VIBURNUM. Leaf Length - 1 to 3 inches. Club Wisconsin 12:4-5. Peganum/Flickr The leaves on the cinnamon-leaved evergreen viburnum species are similar to those of the camphor tree (Cinnamomum camphora).A winner of the Award of Garden Merit from the Royal Horticultural Society, this shrub has opposite leaves that simple, thick, dark-blue, and oval-shaped. In late spring, showy domed clusters, 4-8 in. Delivery options. Description. Dark green leaf color with veins in a fishbone branching pattern. Leaf Type and Shape - Simple, suborbicular to ovate. The only real pest they have is the Viburnum Leaf Beetle, which has been making its way south from Canada. Flowers Features Prepared By Guy Nesom Formerly BONAP, North Carolina Botanical Garden, University of North Carolina, Chapel Hill, North Carolina Species Coordinator Gerald Guala We document leaf variation along the branches of individual plants of 28 species and among populations across the wide range of Viburnum dentatum. ... My 'leather leaf' viburnum's leaves turn yellow every spring and drop. Among the best is 'Allegheny', a dense, rounded plant 68 feet tall and broad; it is evergreen in most winters. Oval leaf shape, 2-4” long, 1-2” wide, with a pointed tip, rounded leaf base, and serrated leaf edge. Most deciduous viburnums have great fall color, ranging from yellow to red to burgundy, depending on the species or cultivar. They are relatively pest free, which makes them a low maintenance addition. Leaves vary in size, texture, and color. Establishes quickly, fast-growing. Now consider the genus Viburnum. Every dollar spent on viburnums buys not only year round beauty but also purchases different features and interest every season. leaf margins coarsely toothed; leaves are 2" to 4.5" long; ... 'Emerald Lustre' - This plant is a selection of Viburnum bracteatum, ... its excellent shape and form, this plant grows 10' to 12' tall and 8' to 10' wide. & O. Thomson 1981. The Viburnum species are best differentiated by leaf shape, fruit color, buds and flower and fruit structure. Leaf stalk shape the leaf stalk is not flattened Leaf teeth. Viburnum rhytidophyllum (Leatherleaf Viburnum) is a large evergreen shrub of upright habit with very long, glossy, heavily veined, dark green leaves adorned with gray undersides. Leaf Surface - Glabrous and semi-glossy above, glabrous beneath or bearded in the axils of the veins. Flower shapes and sizes also vary. Thomson J. Viburnum acerifolium, commonly called mapleleaf viburnum, is native to eastern North America. Perhaps, each trait is responding independently to an external … Viburnum odoratissimum - sweet viburnum APPEARANCE : Evergreen shrub with rich green matt foliage. Spots may begin small, but enlarge or merge , and may be reddish to grayish brown. Snowball viburnum leaves do not turn colors in fall, while other viburnum plants do display autumn colors. Viburnum leaf beetles are a common pest of viburnums. For look-alikes, see factsheets for: linden viburnum (V. dilatatum), doublefile viburnum (V. plicatum), wayfaring tree , tea viburnum (V. setigerum), and Siebold’s viburnum (V. sieboldii). Sweet viburnum grows quickly in full sun or partial shade on a wide variety of soils. Leaf shape: ovate Current year stem/twig color: green Leaf venation: pinnate Current year stem/twig thickness: medium Leaf type and persistence: evergreen Leaf blade length: 2 to 4 inches Leaf color: variegated ... Evergreens for leaf … When to Prune Viburnum. Leaf Color - Dark green; red fall color. Leaves resemble those of Viburnum rhytidophyllum but are broader and less wrinkled. Autumn color is reddish purple. The best way to combat viburnum leaf beetles is to remove egg-infested leaves and to encourage predatory insects. Bull. This would be a good tree for planting along a street where power lines or other obstructions limit overhead space. Trimming off infested branches is one of the best ways to eliminate this insect. Viburnum tinus -- Laurestinus Viburnum Page 2 October 1999 Figure 2. Viburnum odoratissimum-- Sweet Viburnum Page 2 Crown uniformity: symmetrical canopy with a Figure 2. It’s making its way south and causing a lot of damage to viburnum, devouring every leaf on a tree. They are hardy in USDA zones 2 through 9. Regardless of the height, the plant will have fragrant flowers that will be noticeable in your garden. Shaded area represents potential planting range. Many early-blooming varieties also have fragrant flowers. Recently, the viburnum leaf beetle (VLB) has been introduced into North America through Canada and has begun making its way south. It has an upright, vase-like shape with fall color that is a mix of yellow, red and purple. Some varieties, like doublefile viburnum, have layered blooms. It can be grown as a hedge, but also makes a lovely green backdrop for other plants. Fungal Leaf Spots. The snowball viburnum's leaves nearly resemble the classic three-lobed maple leaf. Viburnum tinus is a dense, evergreen shrub with dark and oval, glossy leaves, which contrast beautifully with fragrant pinkish-white flowers, followed by dark black fruit. These biome shifts have been accompanied by the expected changes in leaf shape. The blackhaw, Viburnum prunifolium, uniquely places it flowers up above its leaves (while the flowers on many viburnums are nestled); you can see this species in the Bird Garden and Woodland Garden. Published by the author, Chapel Hill, North Carolina. Viburnum. A variety of leaf spots are caused by the fungi Cercospora spp., Phoma spp., and Phyllosticta spp. Flower arrangement, shape, and size. The Viburnum species are best differentiated by leaf shape, fruit color, buds, and flower and fruit structure. These fungal leaf spots on viburnum typically are angular to irregular-shaped, and the leaf tissue in the spots is sunken and dry. Foliage turns yellow to red in late fall. PLANTING : Sunny to part shade, suitable to more temperate climates of … We are documenting the timing of growth, leaf lifespan, and patterns of leaf packing within buds, and gathering additional data on relevant morphological and physiological traits on a set of Viburnum species spanning the tropical-temperate gradient. Shaded area represents potential planting range. Common differences include leaf size and shape and placement of pubescence on leaf undersides and petioles. On average, viburnum shrubs need relatively little pruning. It can range in size from a two-foot shrub to a 30-foot tree. Spray the larva with pesticide as soon as you spot them on the foliage. Viburnum Varieties With over 150 species to choose from, there is a variety to please everyone. Bot. Like most Viburnum, it has opposite, simple leaves and fruit in berry-like drupes. Localized variations of the species are common over its entire geographic range. arrowwood (Viburnum dentatum) • Native woodland shrub, prefers moist soil • Leaves more deeply toothed, rounder shape • Round, dark purple fruits • Leaves/stems on mature shrubs can be rough hairy to hairless • Blooms May - June At the tip where the stalk meets the blade are 2 to 8 small glands, oval-elliptic in shape, concave at the tip with a distinct rim around the edge. Leaf shape has clearly evolved in consistent directions along an environmental gradient, but so have other aspects of leaf form (habit, teeth), and all of these characters are tightly integrated in Viburnum. 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