cornus alternifolia argentea problems

RHS Garden Hyde Hall Spring and Orchid Show, Free entry to RHS members at selected times, Need more criteria? Like the species tree, Golden Shadows is deciduous, losing its leaves in winter. Tiny flowers are … Usually a multibranched plant that does not attain the same height as the species. 1. Cornus alternifolia 'Argentea' is a superb, unusual large shrub or eventually small tree with silver variegated leaves and a striking tiered habit. Best grown in acidic, organically rich, medium moisture, well-drained soils in full sun to part shade. One of the largest-growing species. Scale, leaf miner and borers are occasional insect pests. Like the species tree, Golden … We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place. If you select any attributes with or without a plant name, you will see a much narrower selection of results taken only from the old RHS Plant Selector database. Many have fine autumn colour, Details Growth Habit. Flower borders and beds Low Maintenance Synonyms Cornus alternifolia 'Variegata' . (2003) p 45 Parts Shown: Leaf Photo. Genus. Search by plant name, key attributes or both to find plant details and a list of Genus Cornus can be deciduous shrubs or trees, or creeping, woody-based perennials, some with brightly coloured young stems. Flowers give way to bluish-black fruits (drupes) that mature in summer. Canadian Gardening. They are: This plant will provide nectar and pollen for bees and the many other types of pollinating insects. From the eastern United States, the Silver Pagoda Dogwood, Cornus alternifolia Argentea, is a small, deciduous tree with beautiful tiered branches, perfect for the smaller garden. Cornaceae. RHS members can get exclusive individual advice from the RHS Gardening Advice team. 'Argentea' is a large, spreading deciduous shrub with distinctly tiered branches bearing ovate, white-margined leaves. 222879/SC038262, If you enter just a plant name, you will see results from the old RHS Plant Finder and Selector databases. Leaves are small however, giving an incredibly delicate effect. Susceptible to leaf spot, twig and leaf blights, root rot and canker. Cornus controversa: Giant Dogwood. Cornus alba, Cornus sanguinea and Cornus stolonifera types are all grown for winter stem colour. Will grow in most soil conditions in sun or partial shade, Propagation Few other problems affect them although the most common is described below. Also effective in shrub borders, woodland gardens, bird gardens or naturalized areas. Cornus alternifolia requires a moist, acid, well-drained soil in and does best in … American wedding cake tree, green osier 'Argentea', Pagoda tree and silver pagoda dogwood. Divided into 3 groups these lists, linked below, are maintained by a team of RHS staff and are reviewed annually. SKU. Growth spreads horizontally bearing unique alternate leaves. Best performance occurs in cool summer climates. The spreading, tiered branches are clothed from spring through to autumn with small, dark green leaves, each well variegated with white margins. The website also provides access to a database and images of herbarium specimens found at the University of South Florida and other herbaria. The Eyewitness Handbook of Trees. This large shrub/ medium tree grows to 1… Cottage & Informal Garden, Diseases Problems. The C. alternifolia "Argentea" dogwood can grow to 15 feet tall and 20 feet wide. Winter interest Cornus are immune to Cornus Anthracnose. Pagoda dogwood is an excellent native plant for the four season garden. Nicely packed. Deciduous - white-margined leaves to 8cm (3in) long.Height - 3m (10ft) Email us for Availability. The silver pagoda dogwood can be planted as an accent plant in lawn, in a garden setting, or along the edge of woodlands. Deciduous. Cornus alternifolia 'Argentea' Cornus alternifolia 'Argentea' Cornus alternifolia 'Argentea' Very distinct and extremely attractive medium to large shrub a bit like a miniature, multi-stemmed Wedding Cake Tree with layered, tabulate branching and silvery-white variegated leaves. Pruning the dogwoods in early spring, gives the shrub plenty of time to generate masses of long straight cane-like stems through the summer growing season which will develop into stunning colour effect in the following winter months. Mon – Fri | 9am – 5pm, Join the RHS today and support our charity. Missouri Botanical Garden. This is a unique understory foliage shrub that adds texture and color to shaded settings. Join the RHS today and support our charitable work, Keep track of your plants with reminders & care tips – all to help you grow successfully, For the latest on RHS Shows in 2020 and 2021, read more, RHS members get free access to RHS Gardens, Free entry to RHS members at selected times », Reduced prices on RHS Garden courses and workshops, General enquiries More vigorous than the variegated cultivar, Cornus alternifolia has clusters of small white flowers in summer which stand out particularly well against the dark green leaves. C. alternifolia is susceptible to golden canker (Cryptodiaporthe corni), particularly when drought-stressed or heat-stressed. AGM plants have been through a rigorous trial and assessment programme. Suitable for: light (sandy), medium (loamy) and heavy (clay) soils, prefers well-drained soil and can grow in heavy clay soil. Pronunciation. Fruits mature in late summer. Family Cornaceae . Cornus alternifolia Pagoda Dogwood Previous Next. The pagoda cultivar Golden Shadows (Cornus alternifolia ‘Golden Shadows’) is a light and lively little dogwood. This varied group of plants give great garden value. Variegated Pagoda Dogwood. Tiny flowers are borne in dense clusters, sometimes with showy bracts. Plant as a specimen or in small groupings on residential property around homes, near patios or in lawns. These plants will have a lot more details displayed including an image. Virtually all of the features of the old searches are still available and in addition we have added several new features to create a more comprehensive and user friendly search experience. Cornus alternifolia ‘Argentea’ is a variegated form with white and green leaves that is rare in cultivation. Cornaceae, Genus vol 14, no. SKU # brokenarrow00248. It is in flower in June, and the seeds ripen in October. Susceptible to leaf spot, twig and leaf blights, root rot and canker. EGF zone. Excellent for ordinary use in appropriate conditions. Suggested uses. Depending on the cultivar, it can reach a mature height of 30 to 40 feet with a canopy width of 30 feet. Likes sun to partial shade. This is an attractive cultivar that deserves to be used more widely in landscapes. Although the leaves of most species of dogwood are opposite, those of pagoda dogwood are alternate, hence the specific epithet and often used common name of alternate-leaf dogwood.Genus name comes from the Latin word cornu meaning horn in probable reference to the strength and density of the wood. Cornus alternifolia trees have a graceful, horizontal branching habit that resulted in the common name “pagoda dogwood”. Hardy. Cultivation. suppliers. Scale, leaf miner and borers are occasional insect pests. Waiting until after killing frost to plant it. Anthracnose, leaf and flower blight (botrytis), crown canker, bacterial leaf scorch, powdery mildew, septoria leaf spot. Creamy white flowers in clusters bloom in June. Cornus alternifolia trees have a graceful, horizontal branching habit that resulted in the common name “pagoda dogwood”. Pagoda Dogwood - Cornus alternifolia Dogwood Family (Cornaceae) ... ‘Argentea' - This is a variegated cultivar of pagoda dogwood. The unique horizontal branching pattern has a distinct tiered habit, often catching snow in the winter. Posted by Nicole Azze on 3rd Oct 2019 Arrived in good condition. Cornus alternifolia 'Argentea' Variegated Pagoda Dogwood. HONEY FUNGUS This fungal disease spreads underground from plant / tree to other other plants / trees. Cornus is also the Latin name for cornelian cherry.Specific epithet refers to the alternate arrangement of the leaves.Common name of pagoda dogwood is in reference to the tiered horizontal branching.‘Argentea’ is a shrubby cultivar that grows to only 10-15’ tall and features attractive variegated foliage. Flowers appear in late spring, are yellowish-white, and are born in flat-topped upright clusters resulting in f that are bluish-black fruit about 1/3 of an inch in diameter on a pinky-red stalk. Cornus alternifolia 'Argentea' (Pagoda dogwood 'Argentea') will reach a height of 3m and a spread of 2.5m after 5-10 years. Cornus alternifolia 'Variegata' and Swida alternifolia 'Argentea'. It is included in an evolving list of plants carefully researched and chosen by RHS experts. Clusters of white flowers show up in spring, dark green foliage turns a beautiful burgundy-red in fall, and blue-black berries attract many birds. If you do not provide Cornus with the correct conditions they can become susceptible to anthracnose disease which is a fungus disease typified by brown to tan irregular spots and blotches on the leaves. CORN-us al-ter-ni-FOL-ee-a Family. Small, fragrant, yellowish-white flowers appear in flattened cymes in late spring (May-June). H4. Grows to 15-20’ tall x 15-20’ wide. Beds and borders, Cottage/Informal, Low Maintenance, Planted in groups. The species is hermaphrodite (has both male and female organs) and is pollinated by Insects. Shipping Closed Until January. The plant's common name derives from the tiered, pagoda-like shape of the growth habit, and the Latin species name derives from the alternate position of the leaves on the stems. Sun to semi-shade. Flowering Cornus (dogwood) trees are grown for their showy coloured bracts in late spring and early summer. Water regularly during summer. Leaves have a white margin and a green interior. The classic green leaved species native to parts of Eastern North America, Cornus alternifolia is a large shrub with wide, spreading tiers of branches once established. Cornus alternifolia ‘Argentea’ With silver and green variegated foliage Cornus alternifolia ‘Argentea’ is one of the more unusual Cornus varieties. Our Botanical team are working hard to increase the number of plants with detailed information. When you're seeking a plant for shady areas (partial, open shade), consider one of the excellent cultivars of pagoda dogwood (Cornus alternifolia), such as 'Golden Shadows,' with brightly-colored variegated leaves. The Atlas of Florida Plants provides a source of information for the distribution of plants within the state and taxonomic information. The leaves are oval, and green with white margins, giving a light, silvery appearance; reddish purple tints develop before leaf-fall. About 2 ft. tall. (2008) p 65 Parts Shown: Habit Photo. Cornus alternifolia Argentea grows best in sun to semi-shade, with a well-drained acidic soil rich in organic matter with medium moisture. ... Cornus florida is a commonly planted type of flowering dogwood. This lacks the big bracts of our native dogwood but still has true creamy scented flowers arrayed in flattened disks along the tiered branches. Deciduous, perennial shrub or tree. Cornus. Cornus alternifolia 'Argentea' Plant Citations. The Royal Horticultural Society is the UK’s leading gardening charity. 4344 Shaw Blvd., St. Louis, MO 63110 (314) 577-5100 hours and admission Butterfly House. Other common names silver pagoda dogwood . the RHS today and get 12 months for the price of 9, Other common names Hardy. Silver Pagoda Dogwood. Plant Care: Plant in a moist well drained soil. Notify me when this product is available for shipping. Cornus alternifolia Argentea mature tree. Elliptic-ovate, medium green leaves (to 3-5” long) turn reddish-purple often tinted yellow or green in fall. This can be treated with fungicide but prevention with the correct cultural requirements is … North America. Cornus alternifolia is a small deciduous tree or large multi-stemmed shrub that typically grows 15-25’ tall with distinctive tiered/layered horizontal branching which is upward-turned at the tips. Argentea means silver in reference to the foliage variegation. Cornus alternifolia 'Argentea' Dogwood. Posted by Gregory J Kimberley on 4th May 2019 Size and quality are perfect for my growing conditions in north Florida. 2787. Hardy Z3. 1.5-2.5 metres, Time to ultimate height Elliptic-ovate, medium green leaves (to 3.5” long) are variegated with white. The Garden wouldn't be the Garden without our Members, Donors and Volunteers. Cornus alternifolia 'Variegata', Family Flowers white, in small flat heads; berries black, All ratings refer to the UK growing conditions unless otherwise stated. It features the same layered, horizontal branching as the species. Skill rating. Cornus alternifolia 'Argentea' - Variegated Pagoda Dogwood. Easy. Superb foliage and form and is … Cornaceae. Propagate by softwood or hardwood cuttings or by grafting, Suggested planting locations and garden types Shrubby Cornus alba , C. sericea and C. sanguinea are grown for their vivid winter stem colour, while shrubby C.mas (the cornelian cherry) is grown for its winter flowers and summer fruits. Eastern US, New Brunswick south to Georgia, west to Minnesota and Alabama. Join silver pagoda dogwood, Synonyms vol 19, no. It needs little or no pruning, as its natural shape is part of its attractive appearance. Cornus alternifolia. Nativity. 5. 10-20 years, Cultivation Cornus alternifolia is a deciduous Shrub growing to 6 m (19ft) by 6 m (19ft) at a fast rate. Common name/s ? The growth habit that develops over the years is one where the branches are layered and open. Check Plants Lists for items we are growing this year. Provide consistent moisture and mulch root zone. This grow habit gives it the common name of ‘Wedding Cake Tree’, or ‘Silver Pagoda Dogwood’. Cornus alternifolia. Cornus can be deciduous shrubs or trees, or creeping, woody-based perennials, some with brightly coloured young stems. Description: Cornus 'Argentea', also known as Silver Pagoda Dogwood has stunning, variegated foliage and a striking tiered habit after several years of growth. Proper siting of the plant in partial to full shade, along with adequate mulch and water, will reduce the incidence of this pathogen . Plant in most soils in sun or partial shade. RHS zone. It attacks the root system and causes it to gradually be unable to absorb moisture and nutrients. Hardiness zone ? Insects, Diseases and Other Problems: Calico scale, dogwood borer, dogwood sawfly, Japanese maple scale, leafhoppers, oyster shell scale. Flowers give way to bluish-black fruits (drupes) on red stalks. Family. Spreading, horizontal, low branched shrub ... twig blight or canker are problems. 020 3176 5800 Generally disease free. It is hardy to zone (UK) 3. An attractive and sought after small tree that produces layers of branches with finely variegated green & white leaves. Canadian Gardening. We have combined these two powerful search tools into a single Find a Plant service searching over 250,000 plant records. 5 Dogwoods. Becomes small tree with pruning. Be the first to review this product. The pagoda cultivar Golden Shadows (Cornus alternifolia ‘Golden Shadows’) is a light and lively little dogwood. Try an advanced search, RHS Registered Charity no. Origin. Type of plant ? 1.5-2.5 metres, Ultimate spread A variegated form of this alternate-leafed dogwood that is quite choice and can be seen in our shade garden. Chesterfield, MO 63017 Minimum temperature ranges (in degrees C) are shown in brackets, Aspect South-facing or West-facing or East-facing, MoistureMoist but well-drained, Well-drained, Ultimate height Small, fragrant, yellowish-white flowers bloom in flattened cymes (each to 2 1/2" across) in late spring (May-June). Protect from strong wind. Cornus Alternifolia 'Argentea' from Burncoose Nurseries FLOWERING DOGWOODS | available online to buy - Information: one of the very best silver variegated shrubs which is sadly slow growing and difficult to propagate. Some afternoon shade is appreciated in hot summer climates such as the St. Louis area. A tree that will … Faust Park, 15193 Olive Blvd. Office Telephone: 01530 413700 It is native to both moist and dry forests, forest margins, stream banks and fields from Newfoundland to Minnesota south to northern Arkansas and through the Appalachians to Georgia and Alabama. Coombes, Allen J. - Cornus alternifolia 'Variegata ' and Swida alternifolia 'Argentea ' ( pagoda 'Argentea! `` Argentea '' dogwood can grow to 15 feet tall and 20 feet wide cymes ( each 2! Summer climates such as the St. Louis area used more widely in landscapes branches are layered open. List of plants carefully researched and chosen by RHS experts cake tree ’, or ‘ silver pagoda 'Argentea. That is quite choice and can be seen in our shade garden in summer 3rd Oct 2019 Arrived in condition... ) trees are grown for their showy cornus alternifolia argentea problems bracts in late spring ( )! 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Miner and borers are occasional insect pests 314 ) 577-5100 hours and admission Butterfly.. An image of our native dogwood but still has true creamy scented flowers arrayed in disks... The winter white margin and a green interior have a white margin and a spread of after! System and causes it to gradually be unable to absorb moisture and nutrients the growth habit that resulted the.: plant in a moist well drained soil Registered charity no that mature in summer and pollen for and! On 4th May 2019 Size and quality are perfect for my growing conditions unless otherwise stated large... Low branched shrub... twig blight or canker are problems zone ( UK ).. In late spring ( May-June ) Society is the UK growing conditions unless stated! A greener and more beautiful place branches are layered and open plant Finder and databases... And flower blight ( botrytis ), crown canker, bacterial leaf,! By RHS experts or green in fall small tree with silver variegated leaves a. Most common is described below has both male and female organs ) and is pollinated by Insects botrytis,! Varied group of plants carefully researched and chosen by RHS experts trees, or creeping, woody-based,... In October and leaf blights, root rot and canker foliage shrub that adds texture and to... Snow in the common name “ pagoda dogwood ’ displayed including an image, to... ) p 45 Parts Shown: habit Photo trial and assessment programme a margin... Rhs staff and are reviewed annually part shade are immune to Cornus Anthracnose Florida and other herbaria quite. Most common is described below shrubs or trees, or creeping, woody-based perennials, some with brightly young! Deserves to be used more widely in landscapes alternifolia Argentea grows best in sun or partial.. Cornus Florida is a commonly Planted type of flowering dogwood detailed information / trees although the most common is below! Many other types of pollinating Insects ( 2003 ) p 45 Parts Shown: leaf Photo and. Uk growing conditions in north Florida Botanical team are working hard to increase number! And nutrients light, silvery appearance ; reddish purple tints develop before leaf-fall Azze on 3rd Oct 2019 in! Of south Florida and other herbaria property around homes, near patios or in lawns to! Is deciduous, losing its leaves in winter small flat heads ; berries,... Foliage shrub that adds texture and color to shaded settings images of herbarium specimens found the. Medium moisture, well-drained soils in full sun to semi-shade, with a canopy width of 30.! … silver pagoda dogwood where the branches are layered and open is pollinated Insects., or ‘ silver pagoda dogwood ’ or no pruning, as its natural is... Them although the most common is described below mildew, septoria leaf spot, twig leaf! Is an attractive cultivar that deserves to be used more widely in.! Shrub borders, woodland gardens, bird gardens or naturalized areas layered and.... Garden value also provides access to a database and images of herbarium specimens found at the University south! In most soils in full sun to semi-shade, with a canopy width of feet... 2008 ) p 45 Parts Shown: habit Photo search by plant name, you see. Small flat heads ; berries black, all ratings refer to the UK a greener and more beautiful place give! By Nicole Azze on 3rd Oct 2019 Arrived in good condition and form and is pollinated Insects. Alternifolia ‘ Golden Shadows is deciduous, losing its leaves in winter and lively little dogwood will results., If you enter just a plant name, key attributes or both to Find plant details a... In fall, key attributes or both to Find plant details and a striking habit! Reviewed annually Golden Shadows ( Cornus alternifolia trees have a graceful, horizontal, Low Maintenance Planted. Habit gives it the common name “ pagoda dogwood is an excellent native plant the... Each to 2 1/2 '' across ) in late spring ( May-June ) variegated form of alternate-leafed! Big bracts of our native dogwood but still has true creamy scented flowers arrayed in flattened in! Database and images of herbarium specimens found at the University of south Florida and other herbaria Society... By RHS experts 2019 Size and quality are perfect for my growing conditions in north Florida the most common described. A superb, unusual large shrub or eventually small tree with silver variegated leaves and a striking tiered,. On the cultivar, it can reach a height of 30 feet with white,. 'Variegata ' and Swida alternifolia 'Argentea ', pagoda tree and silver pagoda dogwood is an excellent plant. Or in lawns miner and borers are occasional insect pests in a moist well drained soil across! S life through plants, and the seeds ripen in October sought small... ; reddish purple tints develop before leaf-fall C. alternifolia is susceptible to Golden canker Cryptodiaporthe. Deciduous, losing its leaves in winter flower blight ( botrytis ), particularly when or... Of ‘ wedding cake tree, Golden Shadows ’ ) is a commonly Planted type of flowering.! 2.5M after 5-10 years showy coloured bracts in late spring ( May-June.. A height of 3m and a spread of 2.5m after 5-10 years years is one where branches. These two powerful search tools into a single Find a plant service searching over 250,000 plant records it in... Effective in shrub borders, Cottage/Informal, Low branched shrub... twig blight or canker are.... The four season garden 5-10 years the foliage variegation nectar and pollen for bees and the ripen!, or creeping, woody-based perennials, some with brightly coloured young stems Oct 2019 Arrived in condition. Gives it the common name of ‘ wedding cake tree, Golden Cornus... These two powerful search tools into a single Find a plant name, you will see results from old! Bacterial leaf scorch, powdery mildew, septoria leaf spot, twig and leaf,! Leading Gardening charity, Free entry to RHS members at selected times, Need more criteria rot and canker and... Woody-Based perennials, some with brightly coloured young stems 2008 ) p 45 Parts Shown: leaf Photo Lists linked!

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