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 Acer × 'Warrenred' [sold as Pacific Sunset®] [Pacific Sunset Maple] 'Pacific Sunset®' is an Acer truncatum X Acer platanoides hybrib. it has dark, glossy leaves in the summer and bright yellow-orange to red leaves in the fall. They are not commonly used but are known for being adaptable to a wide variety of landscpaes.
Herbaceous Acorus calamus 'Variegatus' [Variegated Sweet Flag] A small herbaceous perennial that does best in full sun to part shade. The variegated cultivar has leaf blades that are striped white and green.
Liana (Climbing Vine) Actinidia arguta [Bower Actinidia] Requires a strong support. Dioecious. Flesh, seed, and fuzzless skin of fruit is edible, and has high vitamin C content. Rampant growth needs pruning. Japanese beetles have some attraction to the foliage.
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 '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).
Shrub Indiana Native Aesculus parviflora [Bottlebrush Buckeye] Can be kept at a smaller size for a time with careful pruning, but it will in time occupy much space. Tolerates some shade, and can even be attractive under large shade trees. Suckers quite freely.
Shrub/Tree Aesculus pavia [Red Buckeye] The Red Buckeye can be a small tree or clump-forming, multi-stemmed shrub. The lustrous, deep green foliage is attractive, but tends to decline by August. Susceptible to leaf blotch, but less susceptible to mildew than Aesculus hippocastanum.
Tree InvasiveThis plant is considered invasive Ailanthus altissima [Tree of Heaven] Unusual form and texture not unlike a large sumac. Highly adaptable. Tolerates salt spray. Dioecious. Coarse and inclined to drop twigs. Male flowers are malodorous; female plants make many weed seedlings. Ailanthus altissima forms dense, clonal thickets which displace native species and can rapidly invade fields, meadows, and harvested forests. This invasive tree species is extremely tolerant of poor soil conditions and can even grow in cement cracks. Ailanthus altissima is not shade tolerant, but…
