Invasive plants

Japanese Knotweed Management

Japanese knotweed, Polygonum cuspidatum, is an aggressive invasive plant that grows vigorously along roadsides, wetland habitat, and utility rights of way.  It may take years to control as new growth from rhizomes occurs even if the original plants are killed. Cutting back repeatedly is helpful, but works better when an herbicide is applied to open […]

Register for the CT Invasive Plant Symposium

If you have not yet registered, register by today for the early bird discount!   CIPWG 2022 Symposium Virtual, Thursday, November 3, 2022, 8:30 AM-4 PM   Click here to REGISTER for the 2022 CIPWG Symposium! The 2022 CIPWG Symposium theme is Strategies for Managing Invasive Plants: Assess, Remove, Replace, and Restore. Early Registration $50 on or […]

Meet Samuel Kocurek

Samuel is our Ecotypic Seed Supply Chain Intern this summer. His majors are Mathematics and Environmental Science – ’23 CLAS. I truly believe in developing a personal relationship with the land. So when I saw UConn Extension offering this internship I was immediately hooked. With this work, I am aiding a professor and doctoral student […]

Controlling Oriental Bittersweet

Controlling Oriental Bittersweet By Donna Ellis, Senior Extension Educator This article was originally published in a longer format in the Eastern CT Forest Landowners Assn. Newsletter 39(1):1-3; 5.   Connecticut’s fields, forests, suburban backyards, and urban parks are under threat, imperiled by non-native plants from the faraway continents of Europe and Asia or in some cases […]

CIPWG Invasive Plant Symposium

Space is still available at the CIPWG Invasive Plant Symposium: Invasive Plants in Our Changing World: Learn from the Past, Prepare for the Future, which will be held at the UConn Student Union in, Storrs, CT on Tuesday, October 11, 2016 from 8:00 a.m. – 4:30 p.m.  The symposium will be presented by the Connecticut Invasive Plant Working Group […]

Invasive Plant Symposium Early Registration Ending

CIPWG SYMPOSIUM: Invasive Plants in Our Changing World: Learn from the Past, Prepare for the Future Presented by the Connecticut Invasive Plant Working Group (CIPWG)   Tuesday, October 11, 2016 8:00 a.m. – 4:30 p.m. Student Union, University of Connecticut, Storrs, CT   This 8th biennial conference features national, regional, and local experts as well as […]

Early Registration Ends 9/12 for Invasive Plant Symposium

CIPWG SYMPOSIUM: Invasive Plants in Our Changing World: Learn from the Past, Prepare for the Future Presented by the Connecticut Invasive Plant Working Group (CIPWG)   Tuesday, October 11, 2016 8:00 a.m. – 4:30 p.m. Student Union, University of Connecticut, Storrs, CT This 8th biennial conference features national, regional, and local experts as well as citizen […]

UConn to Host Invasive Plant Conference on Oct. 11

UConn to host major invasive plant conference on October 11  The Connecticut Invasive Plant Working Group (CIPWG) will present a symposium on Tuesday, October 11, 2016 at the Student Union, University of Connecticut in Storrs, CT. The symposium will take place from 8:00 a.m. – 4:30 p.m. The symposium theme is Invasive Plants in Our […]

CT Envirothon

Several UConn Extension educators worked at the Envirothon Event on May 21st. It’s a great event and well worth all the effort that goes into it. UConn Extension’s Donna Ellis made a presentation at the teacher’s workshop (as the technical expert) during the event on invasive species which is next year’s current issue challenge. This year’s current […]

Be on the Lookout for Giant Hogweed, an Invasive Plant in Connecticut

UConn and the Connecticut Invasive Plant Working Group (CIPWG) are asking state residents to be on the lookout for Giant Hogweed, which typically blooms during July. Giant Hogweed (Heracleum mantegazzianum) is an invasive, non-native plant from Eurasia that was first identified in Connecticut in 2001. This Federal Noxious weed has now been confirmed in 25 towns in […]