Tips against root runners – this is how you combat overgrown sprouts. Prevent root runners on lilacs, willows, roses, sea buckthorn and the like.
If you want to prevent a plant or tree from developing root suckers, you should avoid any stress on the plant. The weaker and more threatened a plant feels, the more likely it is to create backup copies of itself. For every sprout that is chopped off, two or three new ones will soon spring up. Don't wash clothes too hot: What temperature is the right one?