Trust our team to provide Japanese knotweed control.
At WillowStone, we offer comprehensive landscape management, so while we focus much of our energy on planting, fertilizing, pruning, and otherwise caring for various trees, shrubs, and plants, we also focus on addressing issues with pests, diseases, and invasive plants—threats to the health and appearance of your vegetation. One of the invasive species we have the skills to address is Japanese knotweed.

Japanese knotweed is a semi-woody perennial that can grow up to 3 meters tall and spread horizontally via a network of underground rhizomes and shoots. Knotweed reduces biodiversity and grows aggressively, competing with native plants for water and nutrients, blocking sunlight, and releasing allelopathic chemicals from its roots, which can inhibit the growth of other plants.
When you turn to our team for Japanese knotweed control, you can rest assured that we will conduct proper analysis of the site and determine the best approach for eliminating the invasive species. Methods that can be used to manage Japanese knotweed include cutting the stems, smothering with plastic, or applying glyphosate herbicide.
If you are dealing with Japanese knotweed on your residential or commercial property in Collingwood, Ontario, look no further than our experts for the services you need. We can help control this noxious weed and other threats as well as promote plant health through a variety of other services. Contact us today to learn more about how we can help.
At WillowStone, we provide services to address problems with Japanese knotweed for residents of Collingwood, The Blue Mountains, Wasaga Beach, Meaford, and Thornbury, Ontario.