Tree Heptacodium miconioides [Seven-son Flower] The common name, Seven-Son Flower, is derived from the cluster of 7 small flowers contained within each whorl. The flowers are followed by very showy, reddish fruit structures that have the appearance of flowers. The tan, shredding bark is attractive and exfoliates in long strips to reveal a dark brown inner bark. This plant can be hard to find, both in the wild and in commerce. Needs pruning to maintain aesthetics.
Shrub/Tree Hibiscus syriacus [Rose-of-Sharon] Flowers single or double, in wide range of colors (depending on cultivar), are born on new growth, so heavy pruning in the spring enhances blooming later that summer. Pruning to functional size of 4-5' produces excellent habit and flowering. Becomes leggy with age if not pruned. Prune hard when young to promote more branching. Occasionally, stems are killed back in winter; nevertheless, flowering on new growth is not reduced. Generally not the best for solid…
Shrub Hibiscus syriacus 'Minerva' [Minerva Rose of Sharon] Minerva Rose of Sharon blooms in early summer featuring showy flowers that appear lavender with a pink hue and red eye.
Shrub Hibiscus syriacus 'Morning Star' [Morning Star Rose-of-Sharon] 'Morning Star' has showy white flowers with a red eye and anemone center. Flowers are born on new growth, so heavy pruning in the spring enhances blooming later that summer. Pruning to functional size of 4-5' produces excellent habit and flowering. Becomes leggy with age if not pruned. Prune hard when young to promote more branching. Occasionally, stems are killed back in winter; nevertheless, flowering on new growth is not reduced. Generally not the best…
Shrub Hydrangea quercifolia 'Alice' [Alice Oakleaf Hydrangea] Alice is an upright, stoloniferous shrub with a broad, rounded habit which grows 5-8' tall and similar in witdth. In optimum growing conditions, Alice can reach heights of 12' tall. The flowers of this shrub are the highlight of any landscape with creamy-white, feathery panicles that change to a rosy-pink color with age. Large, coarse green leaves change to a burgundy-red in the fall. Exfoliating stems add texture and color during the winter months. Tops…
Shrub Hydrangea quercifolia 'Alison' [Alison Oakleaf Hydrangea] Alison Oakleaf Hydrangea has big panicle white flowers and offers season round interest with exfoliating bark. In fall the large green leaves turn a rich burgundy-red.
Shrub Hypericum kouytchense [Large-flowered St. John's Wort] The Large-flowered St. John's Wort is a mounded, semi-evergreen shrub with arching branches. Blooming generally begins in June and can last through September. The large, up to 2.5" diameter, bright yellow flowers are crowned by a dome of many long stamens. Some sources state that this species is synonymous with Hypericum 'Sungold'.
Shrub Ilex crenata 'Hetzii' [Hetz Japanese Holly] This species, like other hollies, is dioecious and 'Hetzii' is a female cultivar that will only be able to produce fruit if there is a male pollinator planted nearby. Nice mounded broadleaf evergreen that holds its color through winter. Withstands severe pruning. Winter desiccation injury to leaves in exposed sites. Spider mites can be serious. Avoid high pH soils as chlorosis may occur.
Shrub Indiana Native Ilex glabra [Inkberry] This species, like other hollies, is dioecious, so plant females for fruit and an occasional male for pollination. Withstands severe pruning. Winter desiccation injury to leaves occurs in exposed sites, with severe yellowing when temperatures drop below -20 degrees F. Avoid high pH soils.
Shrub Ilex × 'Mesdob' [sold as China Boy®] [China Boy Holly] 'China Boy' is a dense, rounded holly hybrid with lustrous evergreen foliage. This cultivar is male (produces no fruits) and is the pollinator for 'China Girl'. Winter dessication injury to leaves in exposed sites.
