Hibiscus ‘Holy Grail’
Botanical Name: Hibiscus ‘Holy Grail’
Common Name: Holy Grail Hardy Hibiscus
Size: 48"h x 48"w
Zones: Zone 4-10
Container Size: 2 Gallon
Considered by some to be the Holy Grail of Hibiscus breeding, this new perennial from Walter’s Gardens is indeed something special. It has incredible, near-black foliage. Its rich deep red flowers can measure a shopping 9? across, and after they drop, it displays bright green calyces. Hardy hibiscus do best In full sun with rich soil and periodic moisture.