Hibiscus syriacus 'Helene'
Among the showiest flowering plants. Plants typically bear funnel-shaped blossoms, often with prominent stamens. The many species offer a wide range of flower colors.Hibiscus syriacus
From eastern Asia. To 10–12 ft. tall and 6 ft. wide. Upright and compact when young, spreading and open with age. Easily trained to a single trunk with a treelike top or as an espalier. Sometimes kept trimmed as a hedge. Leaves to 4 in. long, often three lobed, coarsely toothed. Leafs out later in spring than most other deciduous shrubs; foliage drops in fall without coloring.
Blooms from mid- or late summer until frost, resembling a bush covered with hollyhocks. Blossoms are single, semidouble, or double, 1 1/2–3 in. across; some have a conspicuously contrasting red to purple throat. Single flowers are slightly more effective, opening somewhat wider, but they tend to produce many unattractive capsule-type fruits—which in turn produce many unwanted seedlings.
Easy to grow. Prefers heat, tolerates some drought. Prune to shape; for bigger flowers, cut back previous season’s growth in winter, cutting down to two buds. Where winter temperatures drop to –10°F/–23°C or lower, protect young plants with a winter mulch for first few years.'Helene'
White flowers with deep red eye. Long bloom season; sets little or no seed.