Tree Acer pictum ssp. mono [Painted Maple] This tree will sometimes be seen growing in a shrub-like habit. A milky sap comes out of the stem when it is cut. Smooth gray bark with longitudinal fissures in an irregular pattern resembles the bark of Acer palmatum, the Japanese Maple.
Tree Acer saccharum 'Bailsta' [sold as Fall Fiesta™] [Fall Fiesta Sugar Maple] The Bailsta Sugar Maple, sold under the trademark name of Fall Fiesta, has a vigorous growth rate and vibrant fall foliage of yellow, orange and red. It is resistant to heat, drought, and leaf scorch, This cultivar has an excellent symmetrical, round, and upright form.
Tree Indiana Native Acer saccharum ssp. nigrum [Black Maple] The Black Maple is a close relative of the Sugar Maple. Typically, Black Maples tolerate and grow in wetter soils than the Sugar Maple, but they are equally shade tolerant. Black Maples do not tolerate salts and are therefore poor street trees. This species prefers deep, uncompacted soils.
Tree Acer shirasawanum 'Aureum' [Golden Full Moon Maple] This unique cultivar has light green to almost yellow, 9 to 13-lobed leaves and is a perfect choice as a small, specimen tree. It is also often trimmed into a shrub form. This plant prefers cooler summers. During spring, small reddish-purple flowers bloom in April to give way to stunning red samaras. The Golden Full Moon Maple has brilliant fall foliage in gold to orange-red.
Tree Acer tataricum ssp. ginnala [Amur Maple] Extremely hardy small tree with interesting foliage (elongated center lobe) and colorful fruits (on some trees). Widely adapted and trouble-free. Prefers sun but tolerates some shade. Good for growth in large planters. Among first trees to leaf out. Withstands heavy pruning. Can be damaged by ice stroms. Verticillium susceptible, but rare.
Tree Acer tataricum ssp. ginnala 'Flame' [Flame Amur Maple] Extremely hardy small tree with interesting foliage (elongated center lobe) and colorful fruits. Widely adapted and trouble-free. Prefers sun but tolerates some shade. Good for growth in large planters. Among first trees to leaf out. Withstands heavy pruning. Can be damaged by ice stroms. Verticillium susceptible, but rare.
Tree Acer triflorum [Three-Flower Maple] Acer triflorum tends to be an understory tree in its natural habitat. Its beautiful exfoliating bark reveals a rusty brown coloration, providing attractive winter interest. Its shallow root system cannot handle drought well, unless properly mulched. This maple can handle full shade but is best in part shade to full sun.
Tree Aesculus × carnea [Red Horsechestnut] More drought resistant and more resistant to blotch and mildew than A. hippocastanum. Comes true to type from seed. Flowers at early age. Does not perform well in dry sites. Prickly fruits may be a problem underfoot. Fruits are poisonous (containing toxic saponins). Often develops branches having narrow crotch angles (branches that should be removed).
Tree Aesculus × carnea 'Briotii' [Ruby Red Horsechestnut] Has decent tolerance to drought and urban environments. Buds are not as sticky as its parent plant, Aesculus hippocastanum. Flower panicles are larger than both parent species with a rich red coloration, making it a popular tree choice in England.
Tree Aesculus × carnea 'Fort McNair' [Fort McNair Red Horsechestnut] Fort McNair Red Horsechestnut is less suscebtible to leaf scorch, leaf blotch and mildew than the straight species, although it can still contract the diseases. Does not perform well in dry sites; plant in moister soils for best growth and flowering. Flowers at an early age. Prickly fruits may be a problem underfoot. Fruits are poisonous (containing toxic saponins). Often develops branches having narrow crotch angles (branches that should be removed).