Stem injection works by injecting a concentrate of glyphosate herbicide into each cane of the weed using specialist equipment specifically designed in the treatment of Japanese Knotweed.
Japanese Knotweed Control offered a first class service, impressing us with the efficiency and accuracy of its stem injection system. We were able to see immediate results as the knotweed began to die back.
Course manager, Gavin Kinsella, Royal Mid-Surrey Golf Club