10 Most Invasive Plants in Canada to Remove From Your Garden

Invasive plant species are non-native plants that were brought to Canada and have since become problematic, reducing the biodiversity and creating harm to the local environment. These 10 invasive plant species are known to grow fast and stifle out competing vegetation, making them a threat throughout the country. Invasive species are often not a food source to either humans or local wildlife — instead, they can often be poisonous or harmful. Here are ten invasive plants that you’ll find from British Columbia to Ontario and beyond to watch for, plus the best method of removal.