These taller perennials usually remain in the 3 to 4 feet high range under most conditions. Use them behind and among low to medium height growing perennials, as specimen plants, near the middle to the back of border, in front of medium and large shrubs and very tall perennials, and around larger tree form plants. Some of these will make nice container specimens and when used in combinations for large and very large containers. Growing conditions may affect the plant's ultimate size. This list may also include some tropicals that are grown as die-back perennials in zone 8B so just keep that in mind if you are in a colder climate.
Vigorous and reliably hardy to zone 6! Large rounded clusters, to 5" across, composed of pure white trumpets are perched atop strong 3-4' sturdy stems on a tight clump forming plant with upright to arching narrow rich green foliage. Galaxy White Agapanthus has been successfully trialed for over 7 years in Zeeland, Michigan by the folks at Walter's Gardens with excellent reliability, vigor and cold hardiness. Our plants are in bud at the time of this writing, 5-25-2020, but will likely flower in summer where winters are coldest. Use Galaxy White Agapanthus anywhere you want to make a statement and the flowers attract bees, butterflies, and hummingbirds. Images courtesy of Walter's Gardens, Inc., all rights reserved. Item#12137