Invasive Plant Management Contractors
In British Columbia, individuals who wish to apply pesticides for the control of noxious weeds, including on private landscapes, are required to have a Pesticide Applicator Certificate within the Industrial Vegetation Management & Noxious Weed category.
For invasive plants that are difficult to manage (ie. Knotweed), there are local Invasive Plant Management Contractors that can be hired by private land owners:
(Note that the below list does not imply promotion or endorsements of these companies)
Drinkwater Environmental Services, 604-302-2317, firstname.lastname@example.org
Morrow Bioscience Ltd, 604-317-1413, email@example.com
Diamond Head Consulting, 604-733-4886, firstname.lastname@example.org
Green Admiral Nature Restoration, 604-317-8903, email@example.com