While many perennials are wonderful, we're especially fond of those sturdy ones that not only return year after year but also provide colorful foliage as well as pretty flowers. Color Flash astilbe produces spears of pale pink that extend 8" above the foliage, leaves that start out brilliant green and then change to purple-burgundy as the season progresses, providing an excellent frame for the bloom plumes. This is a fine plant for massing and looks good throughout the season. Appreciates a little supplemental water in dry regions.
For planting info see the "Astilbe Planting Guide" link below.