The attractive foliage turns a beautiful fall red in the autumn. They are a delicate vision at twilight in late spring. Two outstanding characteristics are the four-petaled, white flowers that appear above the foliage in June and reddish-purple fall color. This is a very popular cultivar. The regional term ‘flowering dogwood’ is a misnomer, though, since all members of the genus Cornus have flowers. Small and late-flowering kousa dogwoods (Cornus kousa) are slow growers, but the results they produce are worth your efforts to grow them. Dogwoods are native to North America, as well as the Far East. It blooms around late spring and early summer, attracting bees and butterflies. They mature to about 30 feet tall x 30 feet wide (their width and height are roughly equal at maturity) once they reach 20-30 years old. Although reasonably hardy, the dogwood can come with its problems. A beautiful small deciduous feature tree and is extremely showy when in bloom. C. alternifolia (Pagoda Dogwood): Height up to 7.5 metres (25 ft). Please always check with your local government regarding the tree preservation bylaws for your area, as pruning or removal may require a permit. Grows well to 20' tall and wider with a dense habit. The blossoms appear in late spring, weeks after the tree leafs out. They are considered either small deciduous trees or shrubs. Flowering season is late spring, weeks after the tree puts on foliage again. The color may not be as strong in warm summer areas. Hard pruning a dogwood tree should be avoided if possible. Leaves are dark green, contrasting markedly with the cream white flowers. But the flowers are not the only attraction, their foliage, end of season berries, and the autumn colours are outstanding too. In fall ‘Mandarin Jewel’ produces unusual bright orange fruit. ‘Mandarin Jewel’ has dark green leaves through summer and large, showy white flowers. Known for their versatility and variety, dogwood trees and shrubs are available for almost any situation in the landscape. Festooned with clusters of creamy white flowers, this tree is a popular choice in many Pacific Northwest coast gardens. Depending on the age of the Kousa dogwood, the trees take on a different appearance. In the Pacific Northwest, we have the native Cornus nuttallii (aka Pacific, Mountain or Western Flowering Dogwood) which was named after the British botanist Thomas Nuttall (1786-1859). It takes the shape of an umbrella, and is perfect as a specimen tree. In summer, its intriguing canopy … The Cornus kousa (Korean Dogwood or just Kousa) tree is more resistant to diseases that plague other dogwoods. It is a hybrid of C. florida and C. nuttallii. The leaf margins are often prominently wavy. There are two recognized subspecies / varieties: Hybrids between C. kousa and C. florida (Cornus × rutgersensis Mattera, T. Molnar, & Struwe) and C. kousa and C. florida (Cornus × elwinortonii Mattera, T. Molnar, & Struwe) have been created by Rutgers University. This is made up of a cluster of tiny flowers. Urban Hardy Trees ; Why Trees ; Tree Canopy ; Tree Care ; Introduction. Native to Japan, Korea and China, the first scientific observations of the kousa dogwood in the United States were recorded in 1875. See more ideas about Dogwood, Kousa dogwood, Dogwood trees. It thrives in zones 5-9. Cornus kousa Chinensis which has white flowers and excellent red autumn colour. C. florida (Eastern Flowering Dogwood): Height up to 9 metres (30 ft) with an equal spread. chinensis is a large, free-flowering deciduous shrub or small tree, with ovate leaves turning red and orange in autumn. When first flowering, they are pale green, but eventually they turn a luminous white that appears to glow in the dark. Add mulch in spring (but keep the mulch from touching the base of the trunk), fertilize moderately, and water regularly during hot summers. One of our favourite deciduous trees in our garden is the Cornus kousa dogwood. For this reason, where you plant it and how you care for it is crucial (more details at the end of the page). chinensis (Osborn) Q.Y.Xiang", "Taxon: Cornus kousa Hance subsp. The seeds are usually not eaten, but could be ground into jam and sauces. It is a plant native to East Asia including Korea, China and Japan. chinensis ‘Mandarin Jewel’ Kousa dogwood tree 15-20′. This page was last edited on 12 October 2020, at 19:17. In the Midwest, this is a hardier substitute for the acid-loving flowering dogwood. The pattern may be unstable, plus the plants can produce green growth reversions. It is very similar in structure to the clematis ‘flower’ with its showy petal-like leaves called sepals. There are over 50 species within the Cornus, or Dogwood, genus. Dogwoods should be planted in autumn or early spring, and never in summer when it is hot and dry. It thrives in the hardiness zones 5 through 8 where there is full sunlight to partial shade. Also noted for a more open and vigorous growth than other 'kousa' varieties. Notable for weeping habit, grow to 15' with branches that arch downwards. Zones 3-8. Pruning is best done in winter when the tree is dormant. The rind of the berries is usually discarded because it has a bitter taste, although it is edible. Schedule this winter pruning when the weather is dry – no mean feat when it sometimes seems to be raining all the time in the Pacific Northwest! The Dogwood Tree is a majestic ornamental, well adapted to life in the United States. Leaves turning purple and deep red in autumn. Kousa is resistant to anthracnose disease. Native to China and Himalayas. It has leaves when it flowers, which make an attractive backdrop. The contrast between the red fruit and gold-splashed foliage can be striking. Varieties . Excellent as a feature tree and with its small growing habit it can be used in smaller gardens. Dogwood. Flower-heads with four ovate cream bracts 4-6cm in length. It benefits from siting in some shade. Small tree. It produces an abundant display of yellowish-green flowers in spring and pinkish-red berries in summer. Kousa dogwood develops colorful, peeling bark in shades of tans and browns which lend great character to the tree. In fall, the leaves develop attractive pink to red coloration. Gardening Tips Common names include kousa, kousa dogwood, Chinese dogwood, Korean dogwood, and Japanese dogwood. Kousa dogwood is an excellent small specimen tree. When it comes to planting dogwood Kousa trees, it all begins with the soil. [9], It is resistant to the dogwood anthracnose disease, caused by the fungus Discula destructiva, unlike C. florida, which is very susceptible and commonly killed by it; for this reason, C. kousa is being widely planted as an ornamental tree in areas affected by the disease.[7]. Bloom occurs in late spring. If you continue to use this website we will assume that you are happy with it. C. mas (European Cornel, Cornelian Cherry Dogwood): Height up 7.5 metres (25 ft). Kousa dogwoods can live to be over 100 years. Best sited in a shady location to avoid leaf scorch. Dogwood trees are widely known for their beauty, and the Kousa variety adds a toughness that makes this species an excellent choice for home landscapes and urban areas. Creamy-yellow flowers appear late winter or early spring. Dogwood trees are mostly deciduous but there are a few evergreens, Cornus capitata (Evergreen Dogwood). Please always check with your local government regarding the tree preservation bylaws for your area, as pruning or removal may require a permit. Recommended Plants The late spring blooms are probably the trees largest selling point-and its most understood. Zones 3-8. And while it would not directly kill the tree, it does open it up to stress and other vulnerabilities. Kousa Dogwood. H: 2-6m Purple flowers with white bracts bloom in spring. Small and late-flowering kousa dogwoods (Cornus kousa) are slow growers, but the results they produce are worth your efforts to grow them. The dogwood berries are attractive too during late summer and autumn, and are very popular with birds, especially our local flickers, as well as squirrels. [6] It is a plant native to East Asia including Korea, China and Japan. RELATED TOPIC: To learn more about dogwood anthracnose and how to prevent this fungal disease see “What Is Anthracnose”. Prune Kousa Dogwood Trees. Kousa dogwood does much better when planted in the spring than in the fall, so wait until the last sign of frost has passed before putting in your new tree. Kousa slowly grows into a lovely, small deciduous tree. Shrubby and slow-growing, to 10' tall and wide. Paper and Cardboard Mulch for Weed Control, Callicarpa – The Eye-catching Beautyberry. Jun 4, 2017 - Explore Anita Gaudet's board "Kousa dogwood", followed by 198 people on Pinterest. Care details. Details C. kousa var. It is sometimes called the Japanese, Korean, or Chinese Dogwood. Height: 20 ft Width: 15 ft Flower Color: Pink. The photo below is of a C.kousa var. The Kousa Dogwood Tree, (Cornus kousa) is a crowd favorite that produces white, starlike blooms that delicately adorn any spring landscape. Magnolia stellata. Their tiny, star-shaped blossoms come later than other dogwoods. Flowering dogwood is an Ohio native with a rounded crown and strong horizontal branching covered in 3-4" wide flowers April to May. Recommended Plants The kousa dogwood is an Asian variety of our own native dogwood, but has its own unique beauty and is resistant to many of the diseases that affect the North American Dogwood. Zones 8 and 9. Center of each leaf has a broad gold band, with stems that are somewhat reddish. In spring, alongside Japanese maples and evergreen trees, they are perfect companions to rhododendrons and azaleas. Cornus kousa is a small deciduous tree 8–12 m (26–39 ft) tall, in the flowering plant family Cornaceae. In a sunny location where it is protected from the hot afternoon sun works perfectly. Our Garden Projects Tolerating cold hardiness in zones 7 – 9, it is typically found in the southwest corner of BC from Vancouver Island and along the west coast down south as far as California, USA. Kousa Dogwood Tree - Cornus Kousa is a Lovely Flowering Ornamental Tree Kousa Dogwood Trees are a lovely addition to landscapes and gardens. And like other trees that are native to Japan, they showcase an extremely graceful form. The deepest red-pink bracts of any cultivar. It can be distinguished from the flowering dogwood (Cornus florida) of eastern North America by its more upright habit, flowering about a month later, and by the pointed rather than rounded flower bracts. Spring Gardening Checklist Sports gray-green leaves that are edged in white, with occasional splashes of variegation throughout the foliage. As a young tree, the C. kousa has a different shape with stems stretching upwards in a vase form. The plant is attractive when well grown. Thankfully the deer walk right by and leave the dogwoods alone for the most part. Kousa Dogwood is a small, deciduous tree that can grow up to 15-30 feet tall and 10-15 feet wide. Hardy in Zones 5-8, this ornamental grows up to 25 feet at a rate of one to two feet per year. Variegated form with leaves that show a uniform white margin. Here in British Columbia, the Pacific Dogwood flower was adopted as the official provincial floral emblem in 1956. Like many websites we use cookies to ensure you get the best experience on our site. The C. kousa is grown for its flowers in addition to its hardy, dependable nature. It is considered a small to a medium-sized tree reaching upwards to 6-9 metres (20-30 feet) and the same wide with full maturity. The flower bracts on this selection are not as large as those of other cultivars, but they are retained longer. http://www.landdesigns.com/blog Cornus kousa - Kousa Dogwood is a small flowering deciduous tree that reliably flowers every June. And cut out any damaged branches annually. The orange shade stands out against the foliage and is visible from a distance. Cornus kousa is a small deciduous tree 8–12 m (26–39 ft) tall, in the flowering plant family Cornaceae. The variegation pattern is quite stable and resistant to burning. Cornus kousa chinensis . Dogwoods, unless otherwise stated, prefer a cool sunny site and can tolerate light shade. Winter Garden Tips & Interest, Garden Tips Nevertheless, the C. nuttallii is spectacular, with its white bracted flowers blooming in spring. Thomas Nuttall studied many of the native plants in N. America in the early 1800s. When I think about cornus kousa, I think of beautiful oblong dogwood blooms in the garden in early summer when our native dogwood species have already lost their blooms. Also known as Chinese dogwood, Korean dogwood, or Japanese dogwood, the Kousa dogwood is a small deciduous tree or multi-stemmed shrub. However, a light pruning to remove awkward branches may encourage a better shape and increase air circulation if there is overcrowding. Synonyms are Benthamia kousa and Cynoxylon kousa. The biggest issue tends to be dogwood anthracnose. Notify me of follow-up comments by email. It has a more circular growth habit. The flowering dogwood (Cornus florida) is the species most people think of when the word dogwood is mentioned.Although it is considered one of the favorite trees in the south, there are two other species, kousa dogwood (Cornus kousa) and Cornelian cherry dogwood (Cornus mas), which will grow in all areas of South Carolina except along the coast from Charleston to Savannah, Ga. Our Garden Projects Kousa Dogwood has a horizontal branching structure that reaches all the way to the base, forming a natural pyramidal shape. It is sometimes referred to as the Chinese dogwood. It is edible, with a sweet and creamy flavour, and is a delicious addition to the tree's ornamental value. Unfortunately, the Pacific Dogwood can be susceptible to dogwood anthracnose fungal disease, which was introduced to North American in the late 1970s. Zones 4-9. Fall color is purplish to red. These species vary wildly, from shrubs to deciduous temperate trees and evergreens. [25][26], C. kousa in June at the UBC Botanical Garden, C. kousa 'Samaratin' in an arboretum in Vossem, Belgium, Cornus kousa 'Satomi' in the VanDusen Botanical Garden in Vancouver, British Columbia, Media related to Cornus kousa at Wikimedia Commons, Species of small deciduous tree commonly known as kousa dogwood, "Cornus kousa subsp. “Kousa” is apparently the Japanese word for dogwood. In some municipalities or cities, dogwood trees may be protected. Summer Gardening To Do List The Cornus kousa (Korean Dogwood or just Kousa) tree is more resistant to diseases that plague other dogwoods. Blooms heavily and grows to 25' tall with a vase shape. It is sometimes referred to as the Chinese dogwood. Kousa varieties grow more upright, vase shaped with 2-4" wide flowers May to June that produce red raspberry like fruit in fall. The Kousa dogwood is a handsome, small- to medium-sized tree reaching a mature height of 30 feet. The white "petals" are not actually petals at all. 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