Growing as much as 11 ft tall, knotweed can unfold horizontally through an intensive community of underground rhizomes, together which a lot of shoots will sprout.Digging up a Japanese knotweed infestation is natural, but is undoubtedly the most costly technique. If you select to burn up the Japanese knotweed you run the risk of not burning each fi

The plastic should increase five to 10 feet outside the house the boundary spot on the knotweed growth. Use rocks or other weighty materials to weigh down the tarps, so they don't shift or blow away. As this covering will require to remain in position for many years, disguise it with wood chips or mulch.Remove the Covering and Replant Immediately a