COMMON INVASIVE SHORELINE PLANTS


Japanese Knotweed

Japanese Knotweed or Fallopia japonica is a highly aggressive invasive weed that grows up to 10 feet tall53. This plant looks similar to bamboo and features many small white flowers in late summer to early fall 53, 57, 58.

For a fact sheet on Japanese knotweed click here59.

For a guide on managing this species in Vermont look at page 2 of this guide53.






Common Reed

Common Reed or Phragmites australis is a highly aggressive invasive grass that grows anywhere from ten to twelve feet tall60. This plant grows a golden brown plume in late summer61.

For a fact sheet on common reed click here62.

For a guide on managing this species in Vermont look at pages 2-3 of this guide53.




Purple Loosestrife

Purple Loosestrife or Lythrum salicaria is a highly aggressive invasive weed with a woody stem that grows anywhere from three to five feet high 53,63, 64 . This plant features a spike of many small purple flowers with six petals during the summer.

For a fact sheet on purple loosestrife click here65.

For a guide on managing this species in Vermont look at page 3 of this guide53.