Hibiscus ‘Red Heart’ attracts bees, butterflies, and birds and is a low water user. A large deciduous shrub, Hibiscus syriacus ‘Red Heart’ prefers heat and full sun, but can tolerate partial shade. It grows upright to 8-10′ and 4-6′ wide. It blooms profusely from mid-summer to fall with bright white flowers and red center.