Public reports and staff observations recorded damages across the state from Highgate to Halifax, with cold pockets and river valleys seeing the most extensive damage. Most reports of freeze damage in forests stated damage to members of the Fagaceae family, including American beech (Fagus grandifolia) and red oak (Quercus rubra) regardless of geographic location.
Vermont Woodlands Association is partnering with the Vermont Department of Forests, Parks and Recreation to gather more information about the geographic extent of the damage as well as the species involved.
Vermont’s Noxious Weeds Quarantine rule was adopted in 2002, and most recently amended in 2012, and is implemented by the Agency of Agriculture, Food and Markets under its statutory authority. The rule regulates the importation, movement, sale, possession, cultivation, and/or distribution of certain plants known to adversely impact the economy, environment, or human or animal health.
Since 2017, volunteers have been collecting information on invasive plant phenology through a project called the Statewide Invasive Plant Phenology Monitoring Project (SIPPMoP). During the second full week of each month of the growing season, volunteers take note of the life stage of whatever invasive plants they see.
Invasive spindle-tree evolved in Asia and Europe and was introduced to North America most likely because of industrial uses for this woody shrub. The hard wood has historically been used to create spindles for wool, charcoal for art, and oils for soap making. More recently, this plant has become an ornamental landscaping plant.
February 20-26 is National Invasive Species Awareness Week. Each year, organizations around the country use this week to raise awareness about invasive species, the threat they pose and how to prevent their spread.
Six new detections of EAB in Vermont have expanded the existing Infested Area within Caledonia, Chittenden, Orange, Rutland, Washington, and Windham counties.
Invasive Callery pear (Pyrus calleryana and all its cultivated varieties) has been in the news this year; states across the region have been listing this species as a noxious weed – a distinction that carries with it limitations and regulations on the sale and movement of these plants.
If you spend a lot of time out on freshwater lakes, ponds, and wetlands in the Northeastern United States, you may have noticed large jelly-like masses submerged under water. These slippery, slimy masses were most likely a community of microorganisms called a bryozoan, or Pectinatella magnifica.
One eerie feature catching eyes right now is Celastrus orbiculatus, an invasive vine commonly called “bittersweet." Invasive bittersweet originated in Asia, evolving in an ecosystem full of predators and pathogens that provided natural checks and balances on population levels.
During the summer, it possible to observe the invasive plant, Water chestnut (Trapa natans), with small holes scattered on their floating, triangular-shaped leaves. Some plants in various locations can be seen with up to 25% of their leaf-matter chewed through.
The Vermont Agency of Agriculture, Food and Markets is asking the public to keep an eye out for the invasive pest known as spotted lanternfly (Lycorma delicatula) during the spring landscaping season.
