Frillylily said:The problem here with 'natural' mulch, is my area is sloped a little and when we get heavy rains it all washes out. I have used wood mulches and they just rot in a few years and then you end up with a muddy nasty mess that also washes out. I have gave up on it, and decided to go with gravel. But mine will be walked on a pathway, not just a decorative filler as the OP is wanting.If you can afford it avoid "gravel" as the term is most used; get crushed rock class 2 or larger.