When individual plants in a screen die, it can be difficult to match the lost plant to the existing plantings. Choose plants that clearly look different in plant form, foliar texture, flowering, or foliage color to enhance the interest of the screen at a distance. Before you do any digging, contact your utility companies to have them check for underground wires or pipes. A hybrid cross between V. rhytidophyllum and V. utile made at the Prague Municipal Gardens, Czech Republic in 1955. It is fast growing and deer resistant. Attractive fruit turns red to black and lasts into winter. In essence, the once uniform screen is not so uniform anymore. A dense evergreen shrub with a mass of blooms from late autumn till spring. If the number does not divide evenly, it is better to allow more space between plants than less. For a looser, more informal hedge, increase the number by 50 percent. Be sure not to plant the viburnum any closer than 4 feet (1 m.) apart. Viburnum x rhytidophylloides is a hybrid viburnum (a cross between V. rhytidophyllum and V. lantana). Most grow as shrubs and have a full-spreading habit; others can be pruned to medium-sized trees or standards. Wonderfully fragrant, Viburnum × burkwoodii (Burkwood Viburnum) is an upright, multi-stemmed, semi-evergreen shrub with ovate, glossy, dark green leaves that turn maroon in fall, except where evergreen (USDA Zones 7 and 8). With varieties suitable for USDA hardiness zones 2 to 9, you can find a variety to suit any garden need: wet or dry, sun or shade, natural or formal, shrub or tree, native or exotic. Leyland cypress trees are experiencing severe decline in many landscapes. Semi-evergreen to evergreen shrub with creamy white spring blooms backed by glossy, dark green foliage. 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. In the case of a double-row hedge, if your area doesn't divide evenly into the spacing measurement, the plants can be placed closer together. For example, if row 1 has a stake at 0 feet, 9 feet and 18 feet; the stakes in row 2 will be placed at 4.5 feet, 13.5 feet and 22.5 feet. Denote proximity to roads, sidewalks, driveways, utility lines, or drainage areas in order to avert potential future problems. An easy to grow, adaptable shrub for use as a screen, hedge or large accent shrub. Pruning is recommended for shaping in spring and summer to limit fast-growing shoots. Once trees and shrubs become established, they need approximately an inch of water per week to survive and thrive. Read your viburnum's plant tag. The plants have a wide range of features such as V. lantana's showy blooms, V. davidii's display of bright blue fruit or V. plicatum's fiery red leaves in the fall. Measure another row 2 to 4 feet in front of and parallel to the first row. Viburnum x pragense Prague Viburnum. Once established it is quite drought tolerant. In this case, the majority of the screen composition can be evergreen, but deciduous trees and shrubs can be intermingled to provide interest as well as biodiversity. Prague Viburnum is a multi-stemmed evergreen shrub with a shapely oval form. Copyright © 2020 Clemson UniversityClemson Cooperative Extension | 103 Barre Hall Clemson, SC 29634864-986-4310 | Contact UsHGIC@clemson.edu. Prague viburnum is a very durable shrub that does best in fertile, moist, well drained soil with a slightly acid pH and full sun to moderate shade. Leyland Cypress planted as a monoculture screen along a roadway.LayLa Burgess, © 2017 HGIC, Clemson Extension. Layered planting technique used to create a mixed screen. For example, if the tag on your V. japonicum gives a range of 8 to 12 feet wide, the average is 10 feet wide. By investing time in proper planting and plant care, you will be on track to enjoy a beautiful and sustainable natural privacy screen for years to come. Avoid the temptation to install plants too close together to quickly achieve the desired effect. This staggering will create a dense hedge without crowding the plants. For more information, see HGIC 1652, Soil Testing. You need to know the shrub's mature height and width to know how far apart to space the plants. Diagram 2. Precautions: Once the mixed screen layout is determined and plant selections are considered, it is always a good rule of thumb to get a soil test prior to plant purchase. When planting a Viburnum in a pot or other container, I suggest using a quality potting soil or potting mix, or a 50/50 combination thereof, in a container with a drainage hole(s). Broadleaf evergreen shrub, upright oval habit, fast growing, to 10 ft (3 m) tall, similar width. Evergreen. Make sure the emitters are not clogged and are working properly by checking the irrigation system periodically. Native to the Mediterranean region. A mixed screen moves away from the straight lined, monoculture design and instead uses groupings and layering of different types of plants. Constantly soggy soil can and often will cause root rot or other harmful or deadly plant diseases. Leaves simple, opposite, narrow elliptic, 5-10 cm long, margin sparsely serranted, upper side glossy dark green, "corrugated", white felt (pubescence) below. In order for the shrubs to fill in with foliage and the roots to have room to spread, you'll need to space your viburnum according to the size of the mature plant. About Prague Viburnum. Effect: There are different ways to achieve a mixed screen. Prague Viburnum Viburnum x pragense: 10′ 10′ S: 5-9: Fast: Spacing: Regardless of the arrangement of plants in the mixed screen, plant spacing should adhere to individual plant size (i.e. Multiple plant species in a mixed screen provide diversity and safeguard against potential insect and disease problems.LayLa Burgess, © 2017 HGIC, Clemson Extension. While several species are common, the most prevalent are the leather leaved Viburnum davidii and the fragrantly flowered Viburnum tinus 'Spring Bouquet'.
Evergreen Viburnum do best in full to part sun in moist, but well drained soils.Leaves are opposite, simple, ovate to oblong, dark green above, light green beneath, 1 1/2" to 4" long, 3/4" to 1 1/2" wide. When this happens, pruning is your tool of choice to rejuvenate the plant. Many plant species used are reliable performers, while others tend to lose popularity as they become unreliable in the landscape due to insect, disease, or cultural problems. For example, if your variety gets 8 feet (2+ m.) wide, half of that is 4 feet (1 m.). Genus Viburnum can be deciduous or evergreen shrubs with opposite, simple or palmately lobed leaves and clusters of small, often fragrant white or pink flowers, followed by red, blue or black berries Faintly fragrant white flowers in 3- to 6 inches clusters open from pink buds in early spring. The New Sunset Western Garden Book; Kathleen Norris Brenzel, ed. wide (6 cm). Prague Viburnum (V. rhytidophyllum x V. Utile) You can grow it in full shade and the leaves will be gorgeous, but it won’t flower very well. The staggered effect is achieved by placing trees and shrubs in 2-3 successive rows that are offset from one another. Divide the average width of the viburnum in half. In a double-row hedge, the plants will be spaced using this number. This is a relatively low maintenance shrub, and should only be pruned after flowering to avoid removing any of the current season's flowers. Prague Viburnum may die back to the ground in cooler areas such as lower zone 5 and should be planted in planted in protected areas to limit winter wind damage. Her articles have appeared in magazines such as "Herb Companion" and "Northwest Travel" and she is the author of six books. Fast-growing, rounded plant to 10 feet tall and broad. Blooms are tight clusters of pink buds that open to lightly fragrant white flowers. Plants that are crowded will compete for water, nutrients, and light, resulting in decline over time. LayLa Burgess, HGIC Horticulture Extension Agent, Clemson University. Prune your Pragense Viburnum to the ground to fully revitalize the plant or after blooming in late spring for light shaping. This number is the minimum distance you want to space your viburnum shrubs; this will result in a tight, dense hedge. Follow all directions, precautions and restrictions that are listed. When choosing deciduous trees and shrubs, pay attention to the branch form and structure. Viburnum is a genus of about 150 species of deciduous, evergreen and semi-evergreen shrubs and a few trees from chiefly North Temperate regions extending into Southeast Asia and South America. Use the 2-foot measurement for shrubs with average mature widths that are less than 6 feet, the 3-foot measurement for those 6 to 10 feet wide, and the 4-foot measurement for plants 10 feet and wider. A light layer of mulch will help the plants retain moisture and suppress weeds that often become competitors for nutrients. Large clusters of fragrant white flowers followed by showy red fruit that matures to black. Shiny, dark green, 2- to 4 inches-long leaves. It is a popular landscaping shrub in Florida and other mild winter climates where it can grow up to 12 feet if left untrimmed. Another important factor to consider is the availability of a consistent source of irrigation. It is a multi-stemmed, upright-arching shrub that typically matures to 8-10’ tall (sometimes more) and as wide. height and width) at maturity. How to Hang Plants on a Wrap-Around Porch, How to Figure Cubic Feet for a Raised Garden Bed, Ohio State University Extension: Viburnums in the Landscape. Painter earned her Bachelor of Science in biology from Portland State University. The placement of sculptures, birdbaths, birdfeeders, or benches can create an inviting feel to the space. Diagram 1. Prague Viburnum Viburnum x pragense. Viburnum growing in pots appreciate a moist but well-drained soil. Grouping or clustered planting technique used to create a mixed screen. Read the plant tag of the viburnum species you want to make into a hedge to determine the plant's width at maturity. Trees are being lost one by one, or several at a time in more severe cases because of disease or damaging pests in the monoculture planting system. If you want to make an informal hedge with viburnum shrubs, choose tall, evergreen species such as V. japonicum or Viburnum x pragnese. Prague viburnum grows quite quickly, adding 24 inches or more to its height in a single growing season. If you don't have a plant tag that tells you the mature size of your shrub, you can find the information from garden books, your local nursery or from your region's Master Gardener program. Clusters of plantings generally consist of installations planted in odd numbered groups of 3, 5, 7 or higher. In mid spring, red to dark pink flower buds open to very fragrant white flowers tinged with pink, arranged in snowball clusters, 2.5 in. It is somewhat commonly sold from conventional nurseries and planted in the Philadelphia, Pennsylvania, region in recent years. Plants can be layered, staggered, placed in groupings (sometimes referred to as clusters), or combinations of these methods to achieve the desired effect. Evergreen vs. Deciduous: Evergreen plants keep their foliage throughout the year, while deciduous plants lose their leaves in the fall and flush out new growth in the spring. Plant Selection: Tables 1, 2, and 3 provide a selection of evergreen plants commonly used in mixed screen designs for South Carolina. New plantings require adequate water during the establishment phase. height and width) at maturity. Followed by metallic blue fruit which turns black. Bloom times span early spring through June and are followed by attractive fruit and outstanding fall foliage. Diagram 3. Viburnums have long been one of our most popular flowering landscape shrubs, with more than 150 species available. Prague viburnum reaches 8′ tall and 6′ wide in full sun to part shade and is hardy in zones 5 to 8. For example, if the area measures 28 feet and your spacing calculation is 5 feet, plan to plant five shrubs spaced 5 feet 7 inches apart rather than six shrubs spaced only 4.5 feet apart. © Copyright 2020 Hearst Communications, Inc. Viburnum plicatum--Doublefile viburnum; Deutzia spp--Deutzia: Viburnum x pragense--Prague viburnum; Forsythia spp--Forsythia: Viburnum rytidophyllum--Leatherleaf viburnum; Hypericum spp--St Johns Wort: Viburnum sieboldi--Siebold viburnum; Itea virginica--Virginia sweetspire: Vitex negundo--Chaste tree; Weigela florida--Weigela Ground level irrigation encourages good water penetration into the soil at the root zone promoting proper plant health and successful mixed screens. If this document didn’t answer your questions, please contact HGIC at firstname.lastname@example.org or 1-888-656-9988. This information is supplied with the understanding that no discrimination is intended and no endorsement of brand names or registered trademarks by the Clemson University Cooperative Extension Service is implied, nor is any discrimination intended by the exclusion of products or manufacturers not named. To plant, dig a hole two to three times the width of the root ball. Irrigation systems may need to be adjusted as the plants grow larger or in times of higher water demand when temperatures increase. Clemson University Cooperative Extension Service offers its programs to people of all ages, regardless of race, color, gender, religion, national origin, disability, political beliefs, sexual orientation, gender identity, marital or family status and is an equal opportunity employer. Blooms: White flowers mid-spring This viburnum hybrid was made between the Leatherleaf x the Service Viburnums of East Asia in the Prague Municipal Gardens of the Czech Republic in 1955. However, many other potential factors contribute to plant health and decline such as drought and proper planting technique. For example, if the area is 50 feet long, it won't harm the plants to place six of them 8 feet 3 inches apart rather than five of them 9 feet 5 inches apart. Place a stake to indicate where each shrub will be planted so the stake is in line with the second row, but spaced midway between the stakes of the first row. Depending on the offending element to be screened, evergreen plants may be needed to provide year-round coverage. The Leyland Cypress planting model generally consists of using a single type of plant (termed monoculture) where plantings are oriented in one row with close and even spacing. The grouping maybe situated to block a view, create a noise barrier, or redirect prevailing winds in a particular location as in Diagram 3.
Evergreen Viburnums are tough, hardy, low maintenance landscape plants ideal for almost any garden. Rating Content; Neutral: On Jul 30, 2019, Rickwebb from Downingtown, PA wrote: This hybrid between the Leatherleaf Viburnum x the Service Viburnum, both from East Asia, is occasionally planted in southeast Pennsylvania in well-to-do neighbourhoods and professional landscapes, sold by a good number of conventional nurseries. An attractive, fast growing shrub, growing to 10' tall and 8-10' wide giving it upright oval to oval-rounded. black haw Viburnum is a diverse genus that includes many shrubs suitable for temperate gardens. If you use this figure for viburnum hedge spacing, you will end up with a thick, dense hedge. For example, if the tag states 8 to 10 feet wide at maturity, the average width is 9 feet. Beautiful evergreen shrub with lustrous, dark green, puckered leaves. Viburnums are well-behaved me… Divide the average width of the viburnum in half. Family Adoxaceae . Join our mailing list to receive the latest updates from HGIC. This will provide winter interest during periods of limited to no foliage. One way to avoid this situation is to plant a mixed screen. Viburnum pragense is an evergreen viburnum that occasionally drops its leaves during a cold winter. Leyland Cypress is an example of a plant commonly used as an evergreen screen planting for its uniformity and ability to provide a buffer for privacy, noise control, and as a windbreak. Take the average of the maturity width. Proper plant spacing provides good air circulation among plantings and lowers the chances of creating an environment that encourages plant disease or other complications such as, root competition for water and nutrients. Ideal for use as a quick growing hedge, screen or windbreak. Other common names arrowwood 'Pragense' . Viburnum rhytidophylloides 'Allegheny' Sku #7530. Mixed screens still provide all the functional aspects of privacy, noise control, and protection from prevailing winds, but in addition provide biodiversity to the landscape resulting in a number of benefits to plant health and longevity. Place a stake at each point where a viburnum will be planted using the average mature width of the plant. Choose a minimum of 2 types of evergreen conifers, 2 types of broadleaf evergreens, or 2 types of evergreen shrubs for diversity in the landscape. In the example, this would be 7.5 feet (5 + 2.5 = 7.5). Additional Features: Single specimen plants can be strategically placed to provide focal points throughout the mixed screen. Its cut branches make excellent foliage for bouquets year-round. Prague Viburnum can be less dense in leaf than other evergreen Viburnums, namely Leatherleaf (one of the parents of this hybrid), simply because their leaves are smaller but the spacing between them is similar. Prague viburnum is a large shrub that will eventually grow 8 feet tall. It should be possible to locate the same plant species or cultivar, but the once uniform and mature screen becomes dotted with smaller plants. Based in Portland, Ore., Tammie Painter has been writing garden, fitness, science and travel articles since 2008. Such elements may include prevailing winds, an undesirable view, excessive noise, intense lighting, or roadway traffic. When to prune Viburnum pragense after a hard winter is after new growth starts appearing. However, keep in mind, less is often more. Measure the length of one row along the area where you want your hedge. On occasion, both may be used to frame a desirable view as well. Zones US, MS, LS; USDA 6-8. Remains evergreen in temperatures above 0° Fahrenheit; deciduous elsewhere. The attractive foliage holds up to typical Midwestern winters with no discoloration. Measure the length area where you want to plant your viburnum hedge. Sku #7575. This evergreen viburnum is native to Okinawa and other Japanese islands. Zones: Zones 2-11, depending on variety. Fences made of block, stone, brick, or wood intermingled within or adjacent to the screen can add interest or fill in space while plant materials mature.