Shrub/Tree Juniperus virginiana 'Hillii' [Hill Eastern Redcedar] 'Hillii' is a dense, columnar cultivar with foliage that becomes distinctly purple in the winter. Widely adapted to soils and climates. Does well in alkaline soils, but not wet soils. Alternate host for cedar-apple rust disease. Plant other juniper species in areas having many apples, hawthorns, etc. Susceptible to bagworms.
Tree Juniperus virginiana 'Nova' [Columnar Eastern Redcedar] 'Nova' is narrow, upright, and quite hardy. Widely adapted to soils and climates. Does well in alkaline soils, but not wet soils. Alternate host for cedar-apple rust disease. Plant other juniper species in areas having many apples, hawthorns, etc. Susceptible to bagworms.
Tree Indiana Native Juniperus virginiana 'Taylor' [Eastern Redcedar] Fantastic upright conical-columnar form; may have originated or been tested through Nebraska Statewide Arboretum. Widely adapted to soils and climates, as evidenced by the species' wide geographic range. Does well in alkaline soils, but not wet soils. Alternate host for cedar-apple rust disease. Plant other juniper species in areas having many apples, hawthorns, etc. Susceptible to bagworms.
Tree Kalopanax septemlobus [Castor Aralia] No disease or insect problems. Stout prickles could cause injury. Slight weediness via the seeds. Not common in commerce.
Shrub Kerria japonica [Japanese Kerria] Fairly adaptable to soils and microclimates, including considerable shade; best out of extremely sunny exposures. Occasionally winter-injured in the north, but otherwise relatively trouble-free. Suckers and spreads slowly. Needs occasional pruning to remove dead branches and renewal pruning to maintain form.
Shrub Kerria japonica 'Golden Guinea' [Golden Guinea Japanese Kerria] 'Golden Guinea' has crisply textured leaves and bears an abundance of large yellow flowers. Fairly adaptable to soils and microclimates, including considerable shade; best out of extremely sunny exposures. Occasionally winter-injured in the north, but otherwise relatively trouble-free. Suckers and spreads slowly. Needs occasional pruning to remove dead branches and renewal pruning to maintain form.
Shrub Kerria japonica 'Pleniflora' [Double Japanese Kerria] 'Pleniflora' is a very popular cultivar of Japanese Kerria with its long lasting, bright yellow, double flowers that are nearly spherical, reminiscent of "pom-poms". Fairly adaptable to soils and microclimates, including considerable shade; best out of extremely sunny exposures. Occasionally winter-injured in the north, but otherwise relatively trouble-free. Suckers and spreads slowly. Needs occasional pruning to remove dead branches and renewal pruning to maintain form.
Tree Koelreuteria paniculata [Goldenraintree] Colorful small tree in bloom and interesting for its form. Tolerates heat, drought, wind, alkaline soils, and air pollution. Newly emerging leaves can be damaged by late spring freezes. Rather weak-wooded. Can be damaged or killed by 25 degrees F. Invasive in some parts of the country.
Shrub/Tree Lagerstroemia indica [Common Crapemyrtle] Can be grown as a tree or shrub. This species prefers hot sunny sites. For Zones 5 and 6, apply winter mulch to protect roots. Flower color ranges from white, pink, purple, or deep red that terminates the current year's growth. Long flowering period from July to September. Can have problems with powdery mildew.
Tree Indiana Native Larix laricina [Eastern Larch] The Eastern Larch, or more commonly referred to as Tamarack, is a cold hardy deciduous pine found in northern portions of Canada, Alaska, and as far south as Minnesota, Illinois, and Pennsylvania. The Tamarack grows in particularly moist soils and is salt tolerant. It grows open and pyramidal with a slender trunk, and has horizontal and drooping branchlets. During the fall, its soft, blueish-green needle-like leaves turn a rich, golden color. This tree does best…