Can anyone suggest an easy, inexpensive solution to my deteriorating retaining wall in my back yard? Anything to block the wall or make it look nice without building a new wall or putting up an expensive fence? It is a very long area... thank you!
That is a very (!) long retaining wall. Since you ruled out building a new one, it seems like the main other option is just taking it out and letting the ground there just slope down instead of stepping down.