Tree Pseudolarix amabilis [Golden Larch] No serious diseases. Should be protected from too much wind.
Tree Pseudotsuga menziesii [Douglas Fir] A highly variable species, in cold and drought hardiness, color, and form. For use in the Midwest, select the hardiest available forms. Prefers atmospheric moisture. Historically, has been an important timber tree in the West.
Tree Pseudotsuga menziesii 'Fastigiata' [Columnar Douglas Fir] Pseudotsuga menziesii is a highly variable species, in cold and drought hardiness, color, and form. For use in the Midwest, select the hardiest available forms. Prefers atmospheric moisture. Historically, has been an important timber tree in the West. 'Fastigiata' is a dense, columnar cultivar with distinctly upright branches.
Shrub/Tree Indiana Native Ptelea trifoliata [Hoptree] A widely adaptable species which performs best in well-drained soils, can be grown in full sun or even under heavy shade. This plant is susceptible to several leaf spot and even a rust disease, but none are serious. It's fruit can also be use as a substitute for hops, thus giving rise to one of its common name: the 'Hoptree'. This tree's bark can also be utilized for medical purposes, and its stems when bruised…
Herbaceous Pulmonaria hybrid 'Raspberry Splash' [sold as Raspberry Splash Lungwort] [Raspberry Splash Lungwort]
Shrub Pyracantha coccinea [Scarlet Firethorn] A favorite for espalier training, because of the adaptable branching habit and showy orange-red fruits. Tends to be semi-evergreen in cooler climates and evergreen in warmer climates. Adapted to a variety of soils and environments. Fireblight can be serious. Other problems are scab and leaf and twig blight.
