Ontario Invasive Plant Council offers loads of information about invasives such as phragmites, various aquatics, japanese knotweed and more. Learn "What to Grow Instead?". Check out their upcoming events.
Here's a great offer - a free series of webinars to learn more about the invasives threatening our native landscapes and native species, our cropland, wetlands and gardens. Check this out for more information or to register for any of these free webinars.
There are many great associations and not for profit groups concerned about wildlife, invasive species, protecting forests, advancing the cause of nature. Here are some links to great sites