Eradication
Couch grass has become naturalised throughout much of the world, and is often listed as an invasive weed. It is very difficult to remove from garden environments, as the thin rhizomes become entangled among the roots of shrubs and perennials, and each severed piece of rhizome can develop into a new plant. It may be possible to loosen the earth around the plant, and carefully pull out the complete rhizome. This is best done in Spring, when disturbed plants can recover. Another method is to dig deep into the ground in order to remove as much of the grass as possible. The area should then be covered with a thick layer of woodchips. To further prevent re-growth cardboard can be placed underneath the woodchips. The long, white rhizomes will, however, dry out and die if left on the surface. Many herbicides will also control it.
Read more about this topic: Elymus Repens
Famous quotes containing the word eradication:
“As to a thorough eradication of prostitution, nothing can accomplish that save a complete transvaluation of all accepted valuesespecially the moral onescoupled with the abolition of industrial slavery.”
—Emma Goldman (18691940)