Tower of lights. Add solar lanterns and you have a summertime eye catcher in your garden. Replace with bird feeders during winter time and you'll create a bird magnet. (Or alternate bird feeder and lantern?
Plant en Masse--Here, drifts of astilbe seem to tower out of a groundcover of golden sedum. Test Garden Tip: Planting en masse doesn't necessarily mean growing only a single variety. Here, several selections of astilbe combine for even more interest.