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Questions and Answers: 2015

Question: good morning, I live in Seaford NY (long island) near the water. I recetnly moved in and had this plant …

  • Question

    good morning, I live in Seaford NY (long island) near the water. I recetnly moved in and had this plant removed, it was growing all over the place. I then put in in white birch and some leyland cypress, but this plant is back!! Can you please tell me what it is, thanks so much for the help.

    Answer

    Dear dmels28, Your plant is in the genus Fallopia (knotweed). It is most likely Fallopia japonica (Japanese knotweed; synonym: Polygonum cuspidatum), but there is also a hybrid in this genus that looks very similar. This robust and aggressive herb is native to Asia. Best wishes.