Hi folks, I'm new around here and looking for advice.

We have quite a large area of lawn, it surrounds our whole house in a wavy shape. The lawn is raised anything from4-8 inches from the path level and I'm getting fed up of the wee bits of grass that start growing on the face of the edge. Does anyone know if there is anything I can apply to the edge to stop this happening?

The previous owner used to paint petrol onto the face which kept the grass at bay but at current petrol costs there's no chance! My husband occasionally goes out with the weed burner and burns it but this takes ages and doesn't last long!!

Any advice greatly received!!