Requiring the Secretary of Agriculture to classify certain plants as a tier 1 or tier 2 invasive plant; requiring the Department of Natural Resources to create, maintain, and publish on its website a list of plant species native to the State; requiring that each entity that receives State funding and each State agency prioritize the use of plants native to the State for every planting project; and requiring the Department to notify nurseries, landscapes, plant wholesalers, and plant retailers of the Act's requirements.