Photo: Mile-a-minute

This program is part of our Stretch Our Parks initiative, in partnership with the staff of Occoquan Bay National Wildlife Refuge.

On Saturday, July 13, help us remove invasive mile-a-minute from a meadow in the refuge. We will partner with Refuge staff, Audubon volunteers and neighbors to make more space in the meadow for native grasses that birds love!

Mile-a-minute weed (Persicaria perfoliata) is a vigorous, barbed vine that smothers other herbaceous plants, shrubs and even trees by growing over them. Growing up to six inches per day, mile-a-minute weed forms dense mats that cover other plants and then stresses and weakens them through smothering and physically damaging them. Sunlight is blocked, thus decreasing the covered plant’s ability to photosynthesize; and the weight and pressure of the mile-a-minute weed can cause poor growth of branches and foliage. The smothering can eventually kill overtopped plants. Learn more here.

No experience necessary! We will show you how to identify and remove mile-a-minute. Trash bags will be provided. The area may be muddy so please bring rain boots or waterproof shoes, and gardening gloves if you have them.

Meet at the Central Parking Lot, not at the Visitor Information Center lot. Registration recommended but not required, please feel free to bring a friend!