Shrub Audio Recording AvailablePurdue Plant Doctor Available Euonymus kiautschovicus [Spreading Euonymus] Foliage fully evergreen in the South, but persists for only about half the winter in the North. Although not as serious as in other species of Euonymus, scale insects can be a problem. May be killed to ground in severe winters, but grows back rapidly. Audio Recording AvailablePurdue Plant Doctor Available
Shrub/Tree Purdue Plant Doctor Available Euonymus sachalinensis [Siberian Spindletree] The Siberian Spindletree is a large shrub (or sometimes small tree) that has showy 4-lobed, crimson fruits appearng in late summer followed by handsome red fall color. Plant can be affected by scale. Purdue Plant Doctor Available
Shrub Exochorda racemosa [Common Pearlbush] The Common Pearlbush is lovely in the spring time with its abundance of beautiful, white flowers, but is unfortunately a rather non-descript shrub during the rest of the year. It is a tough plant, able to withstand both heat and drought. The common name refers to the round, pearl-like white flower buds.
Shrub Purdue Plant Doctor Available Fothergilla × intermedia 'Blue Shadow' [Blue Shadow Fothergilla] Purdue Plant Doctor Available
Shrub/Tree Frangula alnus [Glossy Buckthorn] Rhamnus frangula is very weedy (invasive in some areas) and adaptable, and generally has an unattractive, leggy habit. Birds love the fruits and spread the seeds. This species is not recommended for use in the landscape.
Shrub Frangula alnus 'Ron Williams' [sold as Fine Line®] [Fine Line Glossy Buckthorn] Though the name buckthorn is forever a synonym of invasiveness, this cultivar gives the species a round of redemption. Fine Line is a hybrid of the cultivars of R. frangula 'Aspleniifolia' and 'Columnaris', giving its distinct upright habit and the glossy dark green leaves. Though Fine Line will flower and fruit, the seed viability extremely low, removing the invasive threat.
Shrub Purdue Plant Doctor Available Hamamelis × intermedia 'Sunburst' [Sunburst Witchhazel] The Sunburst Witchhazel is a large, vase-shaped deciduous shrub that produces a profusion of interesting, strap-like lemon-yellow and red flowers in mid to late winter. Purdue Plant Doctor Available
Shrub/Tree Audio Recording AvailablePurdue Plant Doctor Available 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… Audio Recording AvailablePurdue Plant Doctor Available
Shrub Audio Recording AvailablePurdue Plant Doctor Available Hibiscus syriacus 'Diana' [Diana Rose-of-Sharon] The white flowers of 'Diana' 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 screening. Late to leaf out in spring.… Audio Recording AvailablePurdue Plant Doctor Available
Shrub Purdue Plant Doctor Available 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. Purdue Plant Doctor Available