Rootbarriers
Root barriers offer a simple solution to preventing weeds growing laterally into neighbouring areas such as flower beds, borders, lawns, areas with pipes and drainage and even neighbours gardens. These can be inserted into the soil vertically to stop the spread of perennial weeds such as ground elder and horsetail. Gardener Supplies most popular rootbarrier is the bamboo root barrier, bamboo is an invasive plant that with shoots that may appear anywhere in your garden, bamboo needs to be controlled and by creating a barrier this will prevent root growth via long rhizomes.