How to Make Tree Stump Planters. (I like using tree stumps still affixed to the ground by roots after a tree is cut down, with the center scooped/carved out -- it looks a lot prettier and much more natural)
Looks like creeping phlox, but apparently is Trailing Rosemary? One pinner said: Trailing Rosemary produces beautiful blue foliage. It requires little water, and has a moderate growth rate. It has no allergens, but yet is very fragrant.