Invasive Herbaceous Plants

How to manage invasive grasses.

Mile-a-minute is a vigorous invasive that may only have just begun to spread in the United States. One estimate surmises that it is only found in 20% of its potential range in this country.

Japanese stiltgrass has successful invasive has colonized a variety of habitats throughout the eastern half of the United States, including every county in Maryland, and reaching as far west as Texas.