See also this post: ASH Tree and Greening Group Tackles Japanese Knotweed
SHRPBF public info sheet english FINAL
http://www.ontarioinvasiveplants.ca/resources/best-management-practices/
PBFRCS brouillon de fiche d'information publique (3)
To Sandy Hill residents, beware of Japanese Knotweed!
posted in: Sandy Hill Tree Group