across (10 cm), packed with large, showy, snow-white flowers. A multi-season beauty, Viburnum plicatum f. tomentosum 'Summer Snowflake' (Doublefile Viburnum) is a dense, multi-stemmed, deciduous shrub or upright habit without equal when it comes to flowering. Oval red fruit follows and ripens to black, often attracting birds. While not officially listed as an invasive, the staff observed large vigorous seedlings in quantity in the natural areas, such as Stebbins Gulch, and opted to be proactive. The form/variety name, tomentosum, acknowledges the short downy hairs covering their undersides. Doc ID: 1738740 Doc Name: Doublefile viburnum.pdf; Error Message: Mariesii ) is a lovely ornamental but also an invasive species in the wild. It was discovered prior in time to the discovery of the wild fertile doublefile form (f. tomentosum ) from which it was actually developed. Like harryshoe, our plicatums flower prolifically but the would-be seeds wither before maturing. In late spring, it is almost entirely covered with flat-topped, lacecap-like clusters, 4 in. Tweet. The Viburnum species are best differentiated by leaf shape, fruit color, buds, and flower and fruit structure. A dense, upright, multi-stemmed, deciduous shrub with somewhat horizontal branching that grows 8 to 12 feet high. The good news is that Viburnum Leaf Beetles will only infest Viburnums. americanum), Southern arrowwood (Viburnum dentatum), mapleleaf viburnum (Viburnum acerifolium), red elderberry (Sambucus racemosa), and winterberry (Ilex verticillata) would make great substitutes for this invasive plant. Invasive plants are very location-specific, so you need to check with local sources. wide (15 cm), of large, showy, snow-white flowers which extend along the branches and above the foliage in double rows. For a plant to be recognized as a species, it must capable of reproducing by seed. Invasive species can be animals, plants, fungi and even microbes. These were allowed to intermingle. The white flowers in spring are showy cymes followed by red to black fruit the birds love. Not to treat the topic of invasive species lightly, but I can think of a whole lot worse things to escape into natural settings! Viburnum plicatum var. It likes full sun but will tolerate partial shade. gardengal - I'd probably have to agree, and it seems pretty unlikely that doublefile viburnum would ever become as problematic as some of the other invasive shrubs I observed in that same location (shrub honeysuckle, autumn olive, privet, buckthorn). Occasionally it does produce "plantlets" where branches touch the ground, but I don't see that as an invasive problem as they just slightly expand the clump. In early June 2019, one client arriving with a sample of holey leaves and live viburnum leaf beetle larvae, said the larvae had “devoured all the leaves on my [arrowwood] viburnum last spring and are doing it again this year.” The best seedling was selected from the F2 population in 1968, which Shasta officially released in 1979. Viburnum plicatum Mariesii facts. Sam, I am not too far east of you, not too far from the Susquehanna River, and there is an endemic blight or something that kills most of the Asian Viburnums, especially V. mariesii. Learn how to identify and control this aggressive plant, and what to grow in its place, It's invasive, a nonnative and a poor insect magnet. ANNAPOLIS, MD (April 01, 2017) – Gardeners love viburnums for their white spring flowers, compact growth, and colorful fall fruits and foliage. Work through the "key." Distribution Record Density Literature vs Observation Login to download data. In late spring, it is almost entirely covered with flat-topped, lacecap-like clusters, 6 in. i have only had mine for a year so cannot comment on personal observations. Common Name: doublefile viburnum, Japanese snowball viburnum Family Name: Adoxaceae - Adoxa family Native Range: China and Japan NJ Status: Emerging Stage 0 - Absent or very rare. Actually, this is what should be Viburnum plicatum because it is the normal, fertile, natural species of the plant that bears lacecap kinds of flower clusters with both the tiny fertile florets inside and the outer large, showy infertile florets. tomentosum. Dark green leaves are strongly-veined, toothed, with pleated upper surfaces turn a burgundy red to purplish red in fall. One plant had some obvious damage from shipping but appears to be recovering well now that they are in the ground. This is how it starts. In 1954, he crossed an unnamed seedling doublefile viburnum with ‘Mariesii,’ an old, still popular cultivar developed by the James Veitch & Sons Nursery in Chelsea, England. For additional look-alikes, see factsheets for: doublefile viburnum (V. plicatum), tea viburnum (V. setigerum), and Siebold’s viburnum (V. sieboldii). A multi-season beauty, Viburnum plicatum f. tomentosum 'Shasta' (Doublefile Viburnum) is a dense, multi-stemmed, deciduous shrub without equal when it comes to flowering. Non-Native Invasive Plants of Arlington County, Virginia, The University of Georgia - Center for Invasive Species and Ecosystem Health, National Association of Exotic Pest Plant Councils. Types Viburnum Shrubs: 13 Amazing Viburnum Plant Varieties For The Garden. Pretty much verbatim what was said in the post before mine. The viburnum plicatum is invasive and may threaten local plant species and animal species. # iConservePA # PANativePlants This map identifies those states that list this species on their invasive species list or law. tomentosum) are backwards. This seems to be a defining symptom of the blight. The bark actually splits and it kills the branch. The birds simply cannot resist those shiny berries. Doublefile Viburnum Shrubs for Sale Online. Help! doublefile viburnum Viburnum plicatum tomentosum Miq. The horizontal branching gives it a rounded form. I haven’t noticed if it gets berries in … The simple, two to four-inch long deciduous leaves are arranged alternately along the … arrowwood ... Seedling arrowwood and linden viburnum are often indistinguishable. I noticed it first in mariesii, but then lost 3 more Viburnums (carlesii, plicatum and another forgotten one) in short order. However, I also read that they are self incompatible and must have another plant to produce seed. The blooms splayed on the horizontal branches give the plants … Invasive exotic plants are plants that are not indigenous to an area but nevertheless have established themselves and reproduced. Each flower cluster (4-6” … Non-fragrant flowers in flat-topped, lacecap-like clusters bloom in profusion along the branches in April or May. Viburnum plicatum is a dense, upright, multi-stemmed, deciduous shrub that typically matures to 8-15’ tall with a slightly larger spread. The flat-topped flower clusters of var. Invasive Plants in Pennsylvania Doublefile Viburnum Viburnum plicatum Thunb. A few weeks ago I bought a doublefile viburnum from Wal-Mart. Not being indigenous to an area, the plants have no natural predators or diseases. reports made by experts and records obtained from USDA Plants Database. Prune as needed after flowering. The doublefile viburnum (Viburnum plicatum f. tomentosum 'Mariesii') is a medium-sized deciduous shrub (8 to 16 feet in height) that blooms with white flowers from April to May. I had one here for years, then it started to diminish. Blackhaw (Viburnum prunifolium) is a forest understory shrub that also grows well in full sun. So it can seed around, but cannot outcompete the established invasive shrubs like honeysuckle. Nannyberry fruit is a preferred food source for migrating birds – and beautiful, too. I am in So. doublefile viburnum Viburnum plicatum tomentosum Miq. It occurs in all years here. It's set up just like a … Questions and/or comments to the Bugwood Webmaster I only have one plant and dont know of any others nearby, should I keep it or ditch it … A multi-season beauty, Viburnum plicatum f. tomentosum 'Summer Snowflake' (Doublefile Viburnum) is a dense, multi-stemmed, deciduous shrub or upright habit without equal when it comes to flowering. I think here they could become an issue. You want to remove any branches that cross or crowd others. It is a broad, dense, multi-stemmed, deciduous shrub that typically matures to 10-12’ tall and spreads to 15’ wide. The horizontal branching gives it a rounded form. The doublefile viburnum plant makes a great strange-but-true story or a good trick question in a plant materials class. PA, and this particular location on my place is near a Japanese maple, a Prunus mume and a high bush blueberry. Please realize that "spreads in my garden" and "is invasive in my area" are not necessarily the same thing. Annual pruning should take place after the blooms fade. Shade will affect the growth rate. The disease then kills the main stems, and the result is a crappy looking, odd shaped, dying plant that persists for about 5 years before you cut it completely. A multi-season beauty, Viburnum plicatum f. tomentosum 'Shasta' (Doublefile Viburnum) is a dense, multi-stemmed, deciduous shrub without equal when it comes to flowering. It appears on a list circulated by our association. This is the end of the process, when the branch is almost dead. So when I found Wabi-Sabi® dwarf doublefile viburnum (Viburnum plicatum f. tomentosum ‘SMVPTFD’, Zones 5-8), I knew I could have all the wonderful qualities of this plant without giving up a ton of space. Other plants here produce a constant supply of volunteers including holly, butterfly bush, juniper, hosta, Japanese red maple and poison ivy. Flower clusters appear in two rows or files, hence the common name. The broadly rounded form on this medium-sized deciduous shrub supports tiered horizontal branches that display the magnificent, large, white, lacecap flower clusters, creating a stunning show in spring. Express key; ID tutorial; Guide to viburnums by David Swaciak. Mariesii ) is a lovely ornamental but also an invasive species in the wild. Water it regularly, especially the first year. Invasive plants are generally undesirable because they are difficult and costly to control and can dominate whole habitats, making them environmentally destructive in certain situations. By 2019, an investigation of numerous … It gets its name of Doublefile because the flower clusters are borne in dual rows on either side of the twigs, in a plane above the plane. The good news is that Viburnum Leaf Beetles will only infest Viburnums. It has the same gorgeous spring flowers as the species – and the same splendid fall color. Also known as Viburnum mariesii, viburnum doublefile is a true showstopper in the landscape. 8-10' tall and 9-12' wide. Thanks. The Viburnum species are best differentiated by leaf shape, fruit color, buds, and flower and fruit structure. Viburnum plicatum is not toxic for humans or animals and the fruit is actually a source of food for birds. 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