 Basswood, American (Tilia Americana ‘Redmond’) The American basswood tree is a fast growing, large tree with heart-shaped leaves and yellowish-white fragrant flowers in June. It especially attracts songbirds and blue jays with its seeds and its dense foliage for shelter. Also named American linden, the tree is a popular ornamental shade tree due to its dense foliage and spreading canopy. Growth Specs: 80′ Height x 60′ Width at maturity. Hardiness Zone: 3. |
 Coffee Tree, Kentucky (Gymnocladus dioica) The Kentucky Coffeetree is a slow to moderate-growing, large, deciduous, and native tree in the fabaceae or legume family that grows with an oval, open, to irregular habit. It has very large pinnately compound leaves that measure 3 feet long and 2 feet wide and have numerous leaflets. The leaves emerge in the late spring and appear pinkish-bronze and then mature to a bluish-green. Panicles of greenish-white flowers appear at the branch tips in late spring to early summer. In the fall, the leaves turn yellow and the female trees have clusters of large purplish-brown or reddish-brown seed pods. Growth Specs: 80′ Height x 55′ Width at maturity. Hardiness Zone: 4. |
 Filbert, Turkish (Corylus colurna) Turkish Hazel is a deciduous tree with a beautiful pyramidal shape and thick trunk supporting dense horizontal branches. Inconspicuous female flowers and two to three-inch-long, attractive male catkins are produced in early spring and are followed by the production of clustered fruits. Growth Specs: 50′ Height x 40′ Width at maturity. Hardiness Zone: 4. |
 Hackberry, Common (Celtis occidentalis) The hackberry tree is a medium to large sized deciduous tree with a trunk diameter ranging from 1 to 4 feet. Hackberry trees have a cylindrical ovoid crown. Bark is gray when mature and has corky ridges and a warty texture. Leaves are coarse-toothed, oblong-ovate with a rough in texture and are typically 2 to 5 in long. Hackberry produces small greenish-white, monoecious flowers in the spring – male flowers are clustered and female flowers are individual. The typical hackberry lifespan is between 150 to 200 years. Growth Specs: 60 – 100′ Height x 45′ Width at maturity. Hardiness Zone: 3. |
 Hawthorn, Crimson Cloud (Crataegus laevigata ‘Crimson Cloud’) Prolific red-and-white flowers, lovely fragrance, and glossy, bright red fruitmake this Hawthorn deliver year-round visual interest. Unlike most varieties, it is thornless and a safe choice for children or pets. Growth Specs: 25′ Height x 20′ Width at maturity. Hardiness Zone: 4. |
 Hawthorn, Paul’s Scarlet (Crataegus oxyacantha ‘Paul’s Scarlet’) A dense oval tree with small, green, deeply lobed foliage. Another thornless variety with shiny green foliage and stunning 2 inch double, dark pink flowers. Glossy red berries that turn bronze to red in fall. Growth Specs: 30′ height x 25′ Width at maturity. Hardiness Zone: 4. |
 Hawthorn, Snowbird (Crataegus mordenensis ‘Snowbird’) One hardiest ornamental hawthorns sith a low canopy and a medium growth rate that bears sparse red berries in the fall and has sharp thorns. This tree features tunning clusters of white flowers which are held atop the branches in mid-Spring. Small forest green leaves are serrated and lobed but don’t develop any appreciable fall colour. Growth Specs: 18′ Height x 12′ Width at maturity. Hardiness Zone: 3. |
 Hawthorn, Toba (Crataegus mordenensis ‘Toba’) A small, sometimes thorny tree known for its year-round beauty. It bears white to deep pink five-petaled flowers in dense clusters. Flowers are followed by showy fruit resembling tiny apples in summer and fall, and often into winter. Growth Specs: 20′ Height x 16′ Width at maturity. Hardiness Zone: 3. |
 Honeylocust, Thornless (Gleditsia tricanthos var. inermis) A fast growing widely used shade tree that grows in a round or slightly oval shape and produces fragrant flowers. Thornless honeylocust trees are tolerant to various stressors like pollution, salt, and drought. Growth Specs: 60-80′ Height x 60′ Width at maturity. Hardiness Zone: 4. |
 Hornbeam, American (Carpinus caroliniana) Commonly called American hornbeam, it’s a slow-growing, deciduous, small to medium-sized understory tree with an attractive globular form. Flowers appear in spring in separate male and female catkins, with the female catkins giving way to distinctive clusters of winged nutlets. Specs.: 35′ Height x 35′ Width at maturity. Hardiness Zone: 4 |