Between Stepping Stones
I have flagstone pavers for a pathway. There is about a half inch to an inch between pavers and it is planted with grass. The problem I have is that the grass slowly creates a mat that overgrows the pavers and if I don't do any maintenance the grass will total cover the pavers. So, I get down on my hands and knees and cut out the grass and replant.
Is there anything I can plant (Mazus Reptans?) that won't form these mats and require less maintenance?
Also some of these pavers are in sun and some are in shade. More are in shade though.