I've been thinking about the following but now my problem is about upcoming years. I am cleaning beneath my arborvitae's. Bringing up most of the rocks beneath them, the weed barriers, and trimming the bottoms to get rid of the dry leaves that have accumulated. I have a lot of rocks under these things. I have to finish clearing tomorrow unless its raining. I was all set to buy mulch to put down (I need about 1 cubic yard for this band of trees) but I have a bigger tree that has lots of leaves. When that tree loses its leaves, they will mix with the mulch and then I'll have to either leave them (no pun intended) or pick them out.
Is there a way to maintain this without having so many leaves come the fall so cleaning will be easier in the future? Is mulch the right solution?