We have a front tree bed in the front of our house that has had the plastic under-layer destroyed by replanting trees over the course of a decade. Weeds keep growing in the environment causing a persistent problem for us.
What is the best approach to stop the weeds from growing here? We've already taken out a lot of the rocks that we added originally, should we try to cover the area with another plastic barrier? The problem with that is we already have trees planted there now, so how can we place a plastic barrier over the ground with the trees there already?
What is the most efficient way to go about resolving this?