The Headborne Hybrids Agapanthus have been found to be cold hardy up to Zone 6, thus greatly expanding the potential growing area in the United States. Giant advances in University hybridizing has produced a glittering sequence of dense blue flower clusters in the Agapanthus Headborne Hybrids, they are amazingly cold hardy to Zone 6. Recent hybridization advances have in the Headbourne Hybrids have produced giant flower stems that exceed 6 feet in height with flower inflorescences approaching 1 foot in diameter. Agapanthus Headborne Hybrids will thrive next to your pools, and other areas which are close to water, providing a tropical appearance. You can buy your Agapanthus companulatus Headborne Hybrids from the TyTy Nursery today! For impressive Blue Agapanthus flowering in landscapes many coastal resorts near St. Simons Island, GA. establish large beds of Headborne Agapanthus rhizomes bordered by lirope or evergreen perennials. Since Agapanthus rhizomes plants and flowers are salt water tolerant they are valuable to plant at Sea Island, GA. as evergreen perennial bulbs.