Jun 11, 2019 · These new invasive species include terrestrial and aquatic plants, fishes, aquatic invertebrates and a mammal. On the water, in the garden, at the cottage or on a trail, you can help stop the spread of invasive species. Read our action plans to find out how.

The following is a list of some of the invasive plants that can be found in Ontario today. For more information on these plants and how to manage them, check out our Best Management Practices, Grow Me Instead Guide, and Technical Documents, available through our Resources page.

Invasive species are a major threat to Ontario’s environment, economy, society and health. Learn more about some of the invasive species that are a concern for Ontario.

Jan 1, 2024 · The Ontario government has regulated 10 species and four groups of similar species under the Ontario Invasive Species Act (ISA) to help prevent, control and reduce their spread within Ontario. The following species and groups are now prohibited in Ontario as of January 1, 2024: Ide (fish)

What can I do about invasive plants? • Learn to properly identify and manage invasive plants on your property. If you are unsure about identification, removal or control measures, contact the organizations listed below. • When selecting plants for your garden, purchase non-invasive or native plants from reputable suppliers.

Learn about Ontario’s rules to help stop the spread and protect our natural environment. As of January 1, 2024, we have regulated 10 additional invasive 10 additional invasive species and 4 groups (genus) of species (marked "new") under the Invasive Species Act.

list rates the species in 4 categories from the most invasive (Category 1) to potentiallyinvasive plants (Category 4) and a watch list of species. You will use this list to rank plant aggressiveness based on the category rank.

A key objective of the Invasive Species Act, 2015 and the Strategic Plan 2012 is to prevent new invasive species from arriving and establishing in Ontario, since the most efficient and cost-effective way to manage invasive species is to prevent their introduction in the first place.

Invasive species are one of the leading threats to Ontario’s biodiversity. They are species of plants and animals that are “alien” or “exotic” to a region’s

Enacted in 2015 and amended in 2022 and 2024, the Invasive Species Act provides a framework for identifying, classifying, and managing invasive species in Ontario. As of the amendment in 2024, 28 species and 3 genera are now prohibited, meaning it is illegal to import, transport, possess, or release these species anywhere in Ontario.