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The roughleaf dogwood is used as an ornamental tree because of its ability to survive with little care once mature because of its tolerance to pests, low water requirements and tolerance to shade. It can grow to a height of 15 to 25 feet (4.6 to 7.6 m) with a spread of 10 to 15 feet (3.0 to 4.6 m).
The leaves are opposite, simple, ovate, 6–13 cm (2.4–5.1 in) long and 4–6 cm (1.6–2.4 in) broad, with an apparently entire margin (actually very finely toothed, under a lens); they turn a rich red-brown in fall. Flowering dogwood attains its greatest size and growth potential in the Upper South, sometimes up to 40 feet in height.
Dogwoods are valued by gardeners for their spring flowers, summer foliage, fruit and leaf color. [5] Each species of dogwood has their own unique look, Cornus amomum is a shrub which can be used in places of excess runoff or areas of water collection in a landscape as it thrives in moist to wet soil conditions. The shrub provides beautiful ...
Cornus foemina is a species of flowering plant in the family Cornaceae known by the common names stiff dogwood [2] and swamp dogwood. [4] [5] It is native to parts of the eastern and southeastern United States. [2] This plant is a large shrub or small tree up to 25 feet tall with trunks up to 4 inches wide. The bark is smooth or furrowed.
Cornus sanguinea stems in winter.. It is a medium to large deciduous shrub, growing 2–6 metres (7–20 ft) tall, with dark greenish-brown branches and twigs.The leaves are opposite, 4–8 centimetres (2–3 in) long and 2–4 centimetres (0.8–1.6 in) broad, with an ovate to oblong shape and an entire margin; they are green above, slightly paler below, and rough with short stiff pubescence.
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The leaves are 4–8 cm (1 + 1 ⁄ 2 – 3 + 1 ⁄ 4 in) long and 1–4 cm (1 ⁄ 2 – 1 + 1 ⁄ 2 in) wide, and typically have 3 or 4 pairs of lateral veins, fewer than other dogwood species. [4] The plant grows upright with a rounded habit, oppositely arranged leaves, and terminally born flowers.
Cornus alternifolia is a species of flowering plant in the dogwood family Cornaceae, native to eastern North America, from Newfoundland west to southern Manitoba and Minnesota, and south to northern Florida and Mississippi. It is rare in the southern United States. [2] It is commonly known as green osier, [3] alternate-leaved dogwood, [4] and ...