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. 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. The return will likely take place in the next year.
This is part two in a three-part series on how to create an invasive plant management plan. This section will guide you through outlining the description, purpose of management, desired condition, and current condition of each site under consideration
Windham County Forester, Bill Guenther, shares a story about an attempt to regenerate a stand of white pine trees. The story features a woodlot in Westminster where a forester prepared a shelterwood cutting of mature white pine. Unfortunately, several years later, the stand of regenerated white pine was completely taken over by the invasive plant glossy buckthorn.
Summary: It is easy to assume that getting rid of invasive plants will allow a local ecosystem to return to its natural state, with native vegetation flourishing once again. However, the impact of weedy invaders can linger for years, a new report outlines.
The USDA Forest Health Technology Enterprise Team has released a Field Guide for the Biological Control of Weeds in Eastern North America. This guide includes a quick search by flower color (non-flowering are gray), discusses basic plant and biocontrol biology, and has a symbol-driven efficacy quick guide (status for individual biocontrols: high-low priority, caution with redistribution, illegal to redistribute, no establishment, failed to establish).
The Stowe Land Trust is working on a multiyear effort to restore native diversity and habitats to 50 acres of conserved land on the DuMont Meadow property at the end of Adams Mill Road.
"Climate change may force one of New England’s invasive plant species to retreat north, while another will likely stay put and take over an even greater area, according to a new study by UConn faculty and former doctoral candidates.
Garlic mustard may disappear from the southern part of New England only to crop up in Canada, while Japanese barberry takes hold of the region."
Having a little spring fever? You're not alone. The Vermont Invasives team has been dreaming about planting gardens and, naturally, invasive plant control. Join us at the Vermont Flower Show March 3-5. You can find information on invasive plants and forest pests while being surrounded by beautiful flowers. Attend our workshop on the emerald ash borer Sunday, March 5th at 2:00 pm. Learn more about our invasive plant coordinator and her display!
Windham County Foresters, Sam Schneski and Bill Guenther, outline the threat of invasive plants on sugarbushes in Vermont. This article, published in the fall 2016 issue of Woodlot Tips, explains what makes a species "invasive", which invasive plants threaten Vermont sugarbushes, and offers management suggestions for landowners.
Some are disarmingly named, like the cutesy Chinese mitten crab. Others have names more indicative of their undesirable nature, like rock snot, an algae that slimes up cool forest streams.
They are some of more than 100 invasive species that conservationists must battle in New York State, which teems with a growing number of plants, birds, fish, insects, mosses, molds and fungi that actually belong somewhere else.
"Getting rid of invasive species is a Sisyphean task, and some ecologists have questioned whether the effort is worth it.... New findings from the Seychelles, an archipelago in the Indian Ocean, suggest that the hard work (and money) invested can pay big dividends for pollinators—including insects, birds, and reptiles—and for the native plants they assist."
A community of practice, called the Vermont Invasive Exotic Plant Committee (VIEPC), used to maintain an unofficial watch list of plants that are known to be invasive, and may or may not be present yet in Vermont. The watch list was last updated in 2017.
Ethan Tapper, Chittenden County Forester for the Vermont Department of Forests, Parks and Recreation, reflects on his role negotiating the relationship between humans and the forested ecosystems of Chittenden County. In this article, Ethan expresses both his admiration for the resiliency of Vermont's forests and his concern for the impacts of invasive species.
The growing season for 2016 saw many projects across the state tackling the forest, field, and wetland health issue of non-native invasive plants. Below are highlights of some of these amazing local efforts. Huge thanks to everyone who is working toward making our Vermont landscapes healthier and more resilient, and protecting them for generations to come.