We have a crushed rock pathway in the garden leading up to the lawn. its now 15 years old and is looking very tired. the issue is it gets lots of moss in the winter, forms ravines (in rain) down the slope and the little bits of grit get carried into the house. We want to redo it with 15-20mm stones that will work better (we hope).
Any recommendations of how we should stabilise the stones on the slope? Its about 2M long and rises about 40cm so it gentle slope. the path only has foot traffic. Thanks