weeds
Restricted weeds pose a serious threat and must be eradicated to prevent rapid spread. It is illegal to have them on your property.
Noxious weeds have the ability to spread rapidly and can cause severe crop loss. They should be controlled to prevent further growth spreading into cropland
Nuisance weeds are common to the province. They are found throughout the province, are often native, so are difficult or impossible to eradicate.
Insecticide Definitions
EF - environmentally friendly approach
RP - retail product
Lawn weedkillers kill broadleafed plants but not grasses
Non-selective weedkillers kill any plant they come in contact with