Invasives in the News

May Freeze Damage

May 30, 2023

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.

Japanese knotweed is an example of a regulated invasive plant in Vermont

Vermont Invasive Exotic Plant Advisory Committee Convened

April 24, 2023

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.

We Need Your Help! Tracking the Phenology of Invasive Plants

February 23, 2023

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.

Spindle-tree has orange arils with pink capsules

Early Detection: Invasive Spindle-Tree

February 21, 2023

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.

National Invasive Species Awareness Week

February 10, 2023

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.

Emerald Ash Borer Updates

January 11, 2023

Six new detections of EAB in Vermont have expanded the existing Infested Area within Caledonia, Chittenden, Orange, Rutland, Washington, and Windham counties.

Early Detection: Invasive Pear Trees

December 16, 2022

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.

The Magnificent Pectinatella magnifica; Freshwater Bryozoans

October 26, 2022

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.

Species Spotlight: Asiatic Bittersweet

October 26, 2022

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.

Native Beetle Related to Potential Biocontrol of Vermont’s Water Chestnuts

October 26, 2022

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.

Vermont Invasives

Invasives in the News

May Freeze Damage

Vermont Invasive Exotic Plant Advisory Committee Convened

We Need Your Help! Tracking the Phenology of Invasive Plants

Early Detection: Invasive Spindle-Tree

National Invasive Species Awareness Week

Emerald Ash Borer Updates

Early Detection: Invasive Pear Trees

The Magnificent Pectinatella magnifica; Freshwater Bryozoans

Species Spotlight: Asiatic Bittersweet

Native Beetle Related to Potential Biocontrol of Vermont’s Water Chestnuts

Early Detection of a Rare Invasive Plant: Giant Hogweed

Be on the Alert for Spotted Lanternfly in Vermont

Birders helping Birds: Dead Creek WMA Volunteers needed July 7, 2022

VTDEC launches new Vermont Invasive Patrollers for Animals (VIPA) Program

It’s not too late! Join a phenology project today!