Weed Control

Weed treatment should be applied at least 4 times per season. For best results, this should be done when the weeds are actively growing (spring and fall). There are three reasons why this should be done. First, there are some weeds that are actively growing in the spring and different ones that are growing in the fall. Second, many weeds spread by seed. Weed control cannot stop a seed from growing. It only works on an existing plant that is contacted by the weed control. Third, the only weed product available for use in Ontario on home lawns needs multiple treatments to be effective. Repetition is key. This treatment is done only where weeds exist by a licensed professional using an IPM approach. People and pets may resume activity on the lawn again as soon as it is dry.