["Zebra grass spreads quickly and is considered an invasive species mostly in the eastern United States, including Alabama, Connecticut, Georgia, Kentucky, Maryland, Pennsylvania, Rhode Island, South Carolina, Tennessee, Virginia, and West Virginia.", "Also known as zebra grass and Chinese silver grass, Miscanthus sinensis escapes from ornamental plantings via underground rhizomes and wind-dispersed seeds. From there, it invades roadsides, forest edges, untended fields, and other areas, largely in East Coast states and pockets throughout the U.S.", "Zebra grass can be invasive and difficult to control. Physical removal, herbicides, flame weeding, and solarization are all effective methods for killing zebra grass.", "Zebra Grass (Miscanthus sinensis Zebrinus) is a popular ornamental grass known for its distinctive striped foliage and low maintenance. However, many gardeners are concerned about its potential to spread aggressively and become invasive.", "Most grasses will stay self contained, but there are some species that are quite invasive. While ornamental grasses are highly sought after, you do want to avoid invasive ornamental grass varieties.", "It is also considered invasive in several eastern states where it is capable of invading high quality grasslands and forest openings, forming aggressive colonies, outcompeting native plants and disrupting fire regimes.", "The primary concern surrounding zebra grass is its potential to become invasive. While Zebrinus is often considered less invasive than some other *Miscanthus sinensis* varieties, it can still spread through seed production and rhizomes (underground stems).", "Clarifying the Myth: Is Zebra Grass Truly Invasive? Key Takeaway: Zebra Grass is classified as aggressive, not truly invasive, in most regions. Aggressive means it spreads rapidly via rhizomes; invasive means it poses an ecological threat by self-seeding and displacing native flora.", "Ive often been asked whether Zebra Grass is invasive. From my experience, Zebra Grass (Miscanthus Sinensis) can indeed spread quite aggressively if not managed properly. Its a vigorous grower and can potentially outcompete other plants in your garden.", "Silvergrass is an invasive species that can cause a whole host of problems for your garden. Consider replacing it with these ornamental grass alternatives."]