Which landscape retaining wall blocks are best? These solid landscape ... between the retaining wall blocks as tight as possible. Large gaps can create a pathway for water and sediment.

Below, we'll discuss both concrete retaining wall ideas in greater depth. Read more: 50 Small Backyard Landscaping Ideas That Will Transform Your Space A concrete block retaining wall comprises ...

Richard shows how to maintain a mini split; Mark and Jenn build a garden ... we picked this wall because they are interlocking concrete blocks, and that's gonna create the retaining wall.