Shrub Indiana Native Hypericum prolificum [Shrubby St. John's Wort] Hypericum prolificum is a compact, rounded Indiana native shrub. The attractive bright yellow flowers, appearing in summer, are unique and crowned by a dome of many long stamens. This species can suffer in hot and humid environments, causing it to become prone to root rot and wilt.
Tree Indiana Native Ilex opaca [American Holly] This species, like other hollies, is dioecious, so plant females for fruit and an occasional male for pollination. Winter desiccation injury can occur on leaves in exposed sites. Holly leaf miners are one of the major pest problems for Ilex opaca.
Tree Indiana Native Juglans cinerea [Butternut] Juglans cinera is a large, rounded tree similar to, but overall smaller than the Black Walnut (Juglans nigra). It is not commonly grown for ornamental purposes. The nut, once one is able to crack the hard shell, is edible, sweet, oily, and buttery. Long tap root makes transplanting difficult. This species is valued for its wood and between overharvesting and losses from Butternut Canker (Sirococcus clavigignenti-juglandacearum), this species has become rare in its native habitat.
Tree Indiana Native Juglans nigra [Black Walnut] Nuts are a serious litter problem, staining sidewalks and driveways. Juglone (found in leaf litter and possibly roots) is toxic to many plants, like tomatoes, blackberries, red pines, and many others. Black Walnut wood is valuable and has a variety of commercial uses, especially for furniture.
Shrub Juniperus horizontalis 'Youngstown' [Youngstown Andorra Juniper] Youngstown Andorra Juniper is a cultivar of the creeping Juniper. It has a mounding form and dense branches that give the evergreen its uniform shape. Youngstown offers season round interest with its silver-green foliage that turns bronze in the winter.
Tree Indiana Native Juniperus virginiana [Eastern Redcedar] 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 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 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…