.................... Black legged ticks can carry Lyme disease and other tick-borne diseases so there are concerns for human health impacts from Japanese barberry. See here what Japanese Barberry does to East Coast forests. Want a digest of WHYY’s programs, events & stories? Barberry bushes are hardy deciduous plants commonly used in gardens or as foundation bushes due to their low maintenance requirements and adaptability. New Hampshire law prohibits anyone from knowingly collecting, transporting, selling, distributing, propagating or transplanting any living and viable portion of such plants… Although these tough hedge plants used to be planted frequently, they are now considered invasive plants in several regions. If you are keeping your barberry shrubs as a hedge, it is necessary to prune a couple of times a year. It is so invasive that it keeps native plants from growing and it doesn’t provide habitat or food for local wildlife. WHYY connects you to your community and the world by delivering reliable information and worthwhile entertainment. It was first brought to North America in the 1600s by early New England settlers and escaped from cultivation. … In fact there are five reasons: they’re super-hardy, deer don’t love them, their small thorns make them an excellent barrier or hedge, they do just fine in sun or partial shade, and they come in all kinds of hot and cool colors that add plenty of interest to the landscape. The Problem. Common barberry invades fields, forests, and wetland edges. And areas with a lot of Japanese barberry often have more of those ticks, according to research from the University of Connecticut. The Japanese barberry tree is one of the 11 plants on the state’s banned invasives list, but it will soon be returning to nurseries because of research done by the University of Connecticut. Barberry is on the Vermont Noxious Weed Quarantine list and so is illegal to purchase, plant, and transport barberry in the state. Pruning barberry plants increase shrub health and vigor. It provides a haven for ticks that carry the bacteria responsible for Lyme disease. A ban might not go over well with everyone. It’s also very tough, and deer find it unpalatable. Barberry is not food for ticks or deer. It Is Easy And Inexpensive To Care. The landscaping industry in West Virginia had already started growing Japanese barberry stock and needed time to sell off what it had in reserve, so the state’s department of agriculture ultimately decided to implement the ban in 2020. The small shrub — usually about 2 or 3 feet tall — has elegant arching branches, spoon-shaped leaves ranging from light yellow or green to dark red, and small red berries. When West Virginia recently proposed banning the shrub, the landscaping industry pushed back, said Crescent Gallagher, communications director for the West Virginia Department of Agriculture. Gallagher said he hopes bordering states will consider banning it as well. Barberry may seem tempting to plant because deer do not eat it, but the consequences of a barberry infestation far outweigh a few lost shrubs. “And they can kind of run around happily in these thickets of barberry.”. It seems this bush is a “magnet” for ticks and mice. That’s partly because the plant could be bad for human health as well. If one were to substitute a plant for barberry, the home owner or landscaper or retailer would have to do it for conscientiousness. The Japanese barberry tree, a popular landscaping shrub with attractive flowers, was banned from sale in the state of New York in the spring of 2015. What wildlife tells us about watershed health. Its treachery is plentiful: changing forest soil chemistry that promotes weedy growth, reduces biodiversity and regeneration of native species, reduces habitat and supports Lyme Disease. Breshock says the research on ticks and barberry was done in the wild in Connecticut. Is it possible that the same habitat that is friendly to ticks is also friendly to Barberry? I know. In shades of green, yellow, and rich burgundy, these plants make up for their lack of showy blooms with their constantly colorful leaves. Barberry Shrub Care When it comes to barberry shrub care, you’ll find that it’s pretty minimal. Barberry Plant Information. The ban on Japanese barberry and burning bush takes effect January 1, 2007. In fact, pruning barberry plants may be the most work performed with this shrub. Barberry Shrub Diseases. Are you an introvert or an extrovert? The sale of this non-native ornamental shrub is banned in Ohio, New York, Maryland and other states, but not in Pennsylvania. Long Island Horticultural Research & Extension Service: Long Island Invasive Species Do Not Sell List. Barberry can also be pulled out (a weed wrench is a great tool) or dug out, but follow up treatments may be necessary if runners start new plants. It has been very hot the last few weeks. Across the region, WHYY readers and listeners report an increase in wildlife in and around their local waterways. New Hampshire has banned the sale of European barberry (Berberis vulgaris), Japanese barberry (Berberis thunbergii), and burning bush (Euonymus alata). Shy or the life of the party? Before applying fertilizer, always carefully read and follow instructions on the product label. All plants, leaves on the ground in fall make good places for ticks. But the attractive Japanese barberry is an invasive species that can grow unchecked by predators or diseases, taking space and sunlight away from native plants and trees. By providing the kind of shade and humidity that both need while keeping their predators out, ticks and mice that carry Lyme are provided a safe home. The Terrestrial Plant Rule (312 IAC 18-3-25) designates 44 species of plants as invasive pests. These and other characteristics allow invasive plants to out compete native plants, which can lead to the disruption of ecosystems. Leah Blanton, project specialist for the public landscapes team at the Pennsylvania Horticultural Society, said she has removed Japanese barberry from quite a few gardens in Philadelphia — including the Azalea Garden in Fairmount Park and at Penn’s Landing. Q. Barberry bushes drying up. Want a digest of WHYY’s programs, events & stories? On the down side, some varieties of these non-native, aggressive growers can become invasive. Barberry (Berberis spp.) ... hundreds of burning bush plants and thousands of Japanese barberry bushes every year. Figuring out what m A red crimson Japanese barberry bush (Berberis thunbergii) grows in the middle of a decorative garden in front of a home (Bigstock/Willard Losinger). bushes help light up autumn with their colorful, long-lasting foliage and brighten dreary winter days with scarlet berries. Look at gardens or front yards across the Northeast U.S., and you’ve probably seen the, Those are excellent qualities for a homeowner in search of something green, said, On July 24, the Pennsylvania Department of Agriculture will host a public meeting to talk about whether Japanese barberry should be banned in the state. They are on the south side of my home and get full sun. Barberry shines throughout the entire growing season with its vibrant foliage. Q: I have a Norway maple and burning bush plant as a part of my landscaping. Barberry bushes look as if they are drying up and losing their foliage. 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