The Invasive Terrestrial Plant Rule was signed by Governor Holcomb and published on March 18, 2019. the rule goes into effect 30 days after publishing, so it will be effective in April.
with respect to the 44 invasive plant species (see full list in the Landscape Report).
Note: Selling, offering, distributing and transporting doesn’t go into effect until April of 2020, so nurseries will have some time to sell down their stock. This is an important component of the rule to minimize economic loss to nurseries that grow and/or sell the few commercially available species that are on the list. Currently there is no mandate to eradicate existing plantings in nurseries, landscapes, or forested areas
To learn more about what an invasive species is, what damage they do, what Indiana is doing, and more please read the Landscape Report, Terrestrial Invasive Species Rule Signed by Indiana Governor.
Mile-a-Minute Invasive Vine Found Indiana, Got Nature? Blog
Invasive plants: impact on environment and people, Purdue Extension The Education Store
Invasive Plant Species in Hardwood Tree Plantations, The Education Store
Invasive Plant Species: Callery Pear, Purdue Extension The Education Store
Invasive Plant Species: Wintercreeper, Purdue Extension The Education Store
Invasive Plant Species Oriental Bittersweet, Purdue Extension The Education Store