The fight against invasive plants is a difficult one, as a matter of fact, it is a battle you shouldn't necessarily expect to win.
Removing invasive plants is not an easy enterprise, especially when it has to be done in a wetland, a rather muddy, wet and messy habitat to deal with. Our first Phragmites removal project started in 2010, and even though we made great strides for a couple of years, the effort fell apart when we left the site unattended for a growing season due to lack of funding, and, we were also busy with other ventures. One growing season, then another growing season… and then, you guessed it! Phragmites took over again. Ironically, Phragmites had previously encroached upon the same site after a previous wetland revegetation effort (which we still don’t know who did) was left unmaintained and the Phragmites literally took the whole site over. So, Phragmites = 2, people = ZERO. Ouch!!
Our 2 years of hacking, mowing and spraying Phragmites in the mud are paying off! There's only about 37% regrowth of Phragmites reeds at our wetland restoration site north of NY Avenue Bridge in Colmar Manor, MD. This fringe wetland is located on the west bank of the River between the confluence with Dueling Creek and the NY Ave. Bridge, the MD/DC border. This site used to be part of a wetland revegetation effort that was left unattended (not by AWS, though!), the result, a 30,745 sq. ft. dense population of Phragmites (Phragmites australis). For the newbies, Phragmites is a fast-growing grass native to the Old World that aggressively outcompetes the local native wetland plants, forming monocultures that encroach upon both natural and restored wetlands and reduces the species diversity in the wetland ecosystem.
The yellow area shows the 30,745 sq. ft. population of Phragmites we have been removing for the last 2 years right by the MD/DC border.
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