Hibiscus 'Holy Grail' extends 48"-52" with a 60" spread. Huge, brilliant red blooms are set off by very dark, almost black foliage. Bright green calyxes look like little stars against the dark leaves. A proven winner variety. Plant Patent Applied For.
These exotic, hardy but tropical looking plants with large, showy flowers are leaves. Prefers moist soil that has some drainage. Can tolerate clay soil. For best appearance do not allow to dry out. Deadhead flowers to promote a long bloom period. Do not cut back stems in fall, wait until new growth appears in late spring. Attractive to butterflies and hummingbirds. Zones 5-10.