INVASIVE PLANT RESOURCES:

Removing invasive plants is equally as important as planting native ones. Invasives pop up endlessly in yards and can easily spread from one property to another, or worse, find their way into nearby natural areas — areas that no one is maintaining.

Take a look the some of the literature I’ve linked to. The materials present photographs of the Mid-Atlantic’s invasive plants for easy identification and advises on the best methods of removal. For instance, Japanese stiltgrass is an annual grass with a narrow window of opportunity for controlling because of it’s growth pattern and the timing of its seeding.

Many invasive plants are commonly sold in big box stores and in local garden centers. English ivy and Bradford Pear are two highly invasive plants that come to mind. Learn which plants are ecologically harmful before you make a purchase.

Blue Ridge PRISM, Partnership for Regional Invasive Species Management (Virginia):

Invasives Species Factsheets

Delaware Invasive Species Council:

Controlling Backyard Invaders (Downloadable pdf)

Mistaken Identity (Downloadable pdf)

Plants for a Livable Delaware (Downloadable pdf)

Delaware Department of Natural Resources and Environmental Control:

Invasive Plants of Delaware

Invasive.org, Center for Invasive Species & Ecosystem Health:

Invasive Plants of the Eastern US

Maryland Department of Natural Resources:

Invasive Species in Maryland

Maryland Invasive Species Council:

Invasive Species of Concern in Maryland

Mid-Atlantic Invasive Plant Council:

MAIPC.org

New Jersey Invasive Strike Team:

NJISST.org

National Invasive Species Council:

InvasiveSpecies.gov

National Park Service/University of Georgia Center for Invasive Species & Ecosystem Health:

Invasive Plant Atlas of the United States

National Park Service/US Fish and Wildlife Service:

Plant Invaders of Mid-Atlantic Natural Areas (Downloadable pdf)

Note: The pages are 5.5″x8.5″, use the “Multiple pages per sheet: 2” option in Page Scaling to save paper when printing from Adobe Acrobat.  The printed rulers may not be accurate when printing the publication at home.

The Nature Conservancy:

Taking on Maryland’s Invasive Species

Terrestrial Invasive Plants of the Potomac River Watershed (Downloadable pdf)

Handy Invasives Wallet Card (Downloadable pdf)

PennState Extension:

Invasive Forest Plants of the Mid-Atlantic (for purchase only)

Pennsylvania Department of Conservation and Natural Resources:

Invasive Plants in Pennsylvania

The Pennsylvania Flora Project of Morris Arboretum:

Invasive Plants

Plant Conservation Alliance’s Alien Plant Working Group:

Least Wanted: Alien Plant Invaders of Natural Areas

Virginia Department of Conservation & Recreation:

Natural Heritage: Invasive Alien Plant Species of Virginia

Virginia Invasive Plant Species List

Virginia Department of Forestry:

Non-Native Invasive Plant Species Control Treatments (Downloadable pdf)

Virginia Native Plant Society:

Do I Have to Mow All That? Homeowner’s Guide to Preserving out Natural Landscape (Downloadable pdf)

Native Alternatives to English Ivy (Downloadable pdf)

United States Department of Agriculture (USDA):

A Field Guide for the Identification of Invasive Plants in Southern Forests (Downloadable pdf)

A Management Guide for Invasive Plants in Southern Forests (Downloadable pdf)

National Invasive Species Information Center