When I was in the Master Gardener program we used the water crystals in planters and I knew it was the same thing in diapers. "The trick to amazing potted plants - diapers. I did this in my hanging baskets last year and they rocked all season.
DIY concrete spheres - make these for your garden using plastic beach balls and wrap in mesh taped to ball. Then apply concrete and let dry. Could use hints of acrylic color or add the moss-grow mixture for moss balls.
Make some simple solar vase lights using a clear vase, some rocks and top it with a solar light! It's getting dark earlier now.great way to light up a path! Be sure to get solar lights that have tops bigger than the vase opening