Remove the lower leaves and plant the cuttings into a gritting potting medium. Go to list of cultivars. The reddish-purple fall colors are attractive in areas where it is deciduous. The most serious insect pest is the cotoneaster webworm, which can skeletonize the leaves. Rock cotoneaster shrub (Cotoneaster horizontalis) offers a nice example of a plant with four-season interest. Valued for its tiny white flowers, excellent glossy foliage and attractive red berries. You will need to remove one or two unwanted seedlings every year. A low-growing shrub reaching 1 to 2 feet high. Introducing "One Thing": A New Video Series, Well-drained; young plants need evenly moist soil, 6.75 to 7.5 (neutral to slightly alkaline). To grow healthy and happy, these shrubs prefer temperatures that range from 41 to 68 °F (5-20 … Small, 5-petaled, white flowers tinged with pink are … White flowers in the spring are followed by bright red berries. Himalayan cotoneaster is a semi-evergreen shrub with an … Spreading cotoneaster (C. divaricatus) forms a 5- to 7-foot (1.5 to 2 m.) shrub with lovely yellow and red fall colors that … Colorful orange red fall foliage backs shiny red berries. Stems shoot off the branches at an angled herringbone pattern. The growth habit is horizontally spreading, though the plant may reach a height of up to 3 feet. Pruning a cotoneaster in this manner is best accomplished in spring. And there is a cultivar, 'Variegatus', which has two-toned leaves. Full sun (6 or more hours of direct sunlight a day), Partial Shade (Direct sunlight only part of the day, 2-6 hours). Full to partial sun. Cotoneaster horizontalis, commonly called rockspray cotoneaster, is a coarse, dense, slow-growing, semi-prostrate shrub that grows to 2-3’ tall and spreads over time to 6-8’ wide on stiff, flattened, horizontal branching that features branchlets arranged in fishbone patterns. Planting cotoneaster Cotoneaster is ideally planted in fall, which will favor root development. Small, 5-petaled, pink-tinged white flowers are … Bearberry cotoneaster is an easy to grow evergreen to semi-evergreen low growing spreading shrub that can reach 1-2 feet tall and 6 feet wide. The best time to plant cotoneasters is the fall although they will also do well if planted in the spring. 2 to3 feet tall; 6- to 8-foot spread feet, Rock Cotoneaster vs. Other Cotoneaster Species, 10 Best Evergreens for Privacy Screens and Hedges, 29 Shrubs That Grow in Full or Partial Shade, 'Arnold Promise' Witch Hazel Plant Profile, 'Emerald Gaiety' Wintercreeper Plant Profile. These shrubs are best planted in spring; they have a rather shallow root system that needs time to become established before the winter months. This Cotoneaster has a layered, flat branching habit, with small glossy green leaves layed out in a distinctive … Cotoneaster horizontalis is a species of flowering plant in the genus Cotoneaster of the family Rosaceae. Within the rock cotoneaster species, there are two varieties to consider. These members of the rose family produce light-pink flowers in late spring, and their unusual branching pattern hosts glossy green leaves in summer. Warnings. Creeping cotoneaster is a dense, low-growing, spreading shrub used as a ground cover, in rock gardens, or cascading over stone walls. Fireblight, leaf spots, and canker may be problems. In its southern reaches, it is semi-evergreen to evergreen. Rock cotoneaster is not a heavy feeder. Its flat branches have small glossy green leaves that are laid out in a distinctive herringbone pattern. Cotoneaster is a deciduous, spreading shrub. Deciduous. For some gardeners, the shrub's ability to spread so easily is a drawback. Birds, bees, and butterflies are all attracted by these bushes. Hesse Cotoneaster (Contoneaster x 'Hessei'): Hesse cotoneaster is considered a hybrid between Cotoneaster horizontalis and Cotoneaster adpressus var. ---Sir George Sitwell in "Essay on the Making of Gardens" … By the following spring, the new specimen will have a good root system and will be ready to plant in the landscape. A mature cotoneaster is one of landscaping's truly tough plants, usually spreading even when neglected. Repens is similar; it is sometimes grafted to another cotoneaster species and … In late spring hundreds of pink-tinged white flowers appear, a honey pot for bees. Add compost to the soil as needed. The foliage turns reddish purple in fall. These spreading shrubs are often used as sprawling rock garden plants, or to cascade over retaining walls or embankments. N.C. prostrata. If you want to try cutting back cotoneaster varieties that are upright, you have more options. Spring blooms give way to abundant showy red fruits. Cotoneaster is a genus of woody shrubs native to Asia, Europe and North Africa. COTONEASTER HORIZONTALIS SEEDS (Rockspray cotoneaster) - Plant World Seeds. Give rock cotoneaster full sun for optimal berry production and fall-foliage color. Apply a layer of mulch when growing newly established seedlings outdoors to protect the developing roots and to conserve soil moisture. Horizontalis varieties are found in Western China and are commonly referred to as Rockspray or Wall Cotoneaster. Cotoneaster dammeri 'Lowfast' (Bearberry Cotoneaster) - This is an evergreen groundcover that grows only 1 foot tall and spreads to about 12 feet by trailing stems, which root as they touch the ground. The branching is stiff and dense, giving the plant a rather bristly look. Scientific Name:Cotoneaster horizontalis Common Name:Rockspray Cotoneaster Plant Type:Evergreen Leaf Type:BroadleafHardiness Zone:5, 6, 7 Determine Your Zone Height:5-8 feet Spread:5 - 10 feet loom time:Spring Flower color:Pink Fruit present:Fall Fruit color:Red Light Exposure:Sun, Part Sun The branches root along the ground as they grow. The easiest way to propagate this plant is by stem cuttings. If planting as a ground cover, container-grown shrubs should be planted 4 to 5 feet apart to give them room to spread into a solid mass. And if you do prune them, don't trim off the stem tips, as this will ruin the naturally graceful shape. Glossy and green through most of the year, they turn vibrant shades of red and orange in fall. Still, you should always use a light hand when pruning a cotoneaster. Rockspray cotoneaster is a coarse, dense, slow-growing, shrub that reaches 2-3 feet tall and 6-8 feet wide. It is typically found growing … Fall leaf color is reddish-bronze to purple. Long leading horizontal branches sweep out gracefully in a strict herring-bone pattern. Branches showing signs of fireblight or canker should be removed and destroyed. The unusual fishbone branch pattern provides year-round interest. They are related to hawthorns … The Hunt for Variegated Cotoneaster Strange odyssey takes author to forgotten lands at garden centers and a rare expedition to … Maryland By George Graine, Fairfax Master Gardener "To make a great garden, one must have a great idea or a great opportunity." If low-maintenance landscaping is a priority for you, you may wish to skip rock cotoneaster altogether and grow a plant that is more demur. Drought tolerant. Rockspray Cotoneaster (Cotoneaster Horizontalis) These are spreading, deciduous plants that grow 2 to 3 feet tall, and can spread up to 8 feet. Family Rosaceae . Branching becomes somewhat tiered over time. But until it is established, water regularly so as to keep its soil evenly moist. perpusillus), which grows only 1 foot tall, making it an ideal ground cover plant. Learn tips for creating your most beautiful (and bountiful) garden ever. But rock cotoneasters really come into their own in autumn, when they bear both attractive fall foliage and berries. These plants do well in relatively low humidity; humid weather may cause fungal leaf spots, though this is rarely a life-threatening problem. Slow-growing, Cotoneaster horizontalis (Rock Cotoneaster) is a spreading, deciduous shrub with flat and stiff, regularly-branched sprays in a strict herring-bone pattern. By late winter the withering berries continue to lure hungry wild birds. White spring flowers are followed by red fruits that persist into winter. This enables it to spread fairly rapidly. Here I'm showing you how to take cuttings from it(semi-hardwood). Cover the pot with a clear plastic bag or dome, and place it in a bright location. These red berries stay on the branches for a long time and remain attractive into early winter. In its southern reaches, it is semi-evergreen to evergreen. But there are also many species besides C. horizontalis, including: David Beaulieu is a garden writer with nearly 20 years experience writing about landscaping and over 10 years experience working in nurseries. Cotoneaster horizontalis is most widely used for this purpose. Rock cotoneaster is easy to grow; in fact, for some gardeners, it may be a bit too easy to grow, requiring considerable pruning to keep it from spreading. When new shoots begin to appear, remove the cover and continue to grow indoors. Rated for use in USDA zones 5 to 7, these shrubs will be deciduous in the northern end of the range, but evergreen in zone 7. Bearberry (C. dammeri) is another low-growing variety that makes a good ground cover. At the same time, these stiff, dense shrubs are deer-resistant. Noteworthy Characteristics. Compact, small-leafed 'Emerald Carpet' is 1215 inches tall, spreading to 8 feet wide; 'Autumn Fire' ('Herbstfeuer') grows to 23 feet tall and 8 feet wide. They have hairs when young but become hailess with age. They are spreading, deciduous plants that only grow to 2-3 feet tall, but will spread up to 8 feet. Grows in full sun or part shade. If this is an undesirable trait for you, then you'll need to keep up with your pruning to restrict the bush's spread. Cotoneaster simonsii. It is suggested you grow them in a place where they can receive plenty of morning sunlight with some shade in the afternoon. … Cotoneaster horizontalis Scientific classification Domain: Eukaryota Kingdom: Plantae Clade: Tracheophytes Clade: Angiosperms Clade: Eudicots Clade: Rosids Order: Rosales Family: Rosaceae Genus: Cotoneaster Species: C. horizontalis Binomial name Cotoneaster horizontalis Decne. See more ideas about bonsai, cotoneaster bonsai, cotoneaster. A Chicagoland Grows™ introduction. Cutting grown. Details C. horizontalis is a … These sprays develop a distinctive herringbone pattern which is quite appealing. praecox. NC State University and N.C. A&T State University work in tandem, along with federal, state and local governments, to 1/2 inch round to elliptic, glossy dark green leaves. Trim cotoneaster that is low-growing by removing a few of the oldest branches. Cotoneasters are hardy plants that can withstand temperatures that drop to -10 °F (-23 °C). Jun 12, 2015 - Explore Michele Gill's board "Cotoneaster Bonsai" on Pinterest. Cotoneaster dammeri is another evergreen, but this one is vigorous and very prostrate. These pests are difficult to control, and usually require the application of a chemical pesticide. I have seen the cranberry cotoneaster mixed with a small spreading juniper to create a beautiful combination. The tiny, rounded leaves are quite pretty. Cotoneaster is derived from an old Latin name meaning 'resembling quince'. Spring blooms give way to abundant showy red fruits. see more; Synonyms Cotoneaster acuminata var. Leaves on deciduous plants turn reddish-purple in fall. Typically used in rock gardens, on slopes or rock wall and can be trained to walls, trellises or fences. Leaf spots may require treatment with a garden fungicide if the symptoms are severe. Small, white flowers bloom in spring, followed by red fruit in late summer. A loamy soil works best. They are borne singly or in pairs close to the branch. One is a naturally occurring variety (C. horizontalis var. It is not necessary to prune cotoneaster plants for the health of the plant, but you may want to do so to contain their spread. The main cultivational problem is not how to grow Cotoneaster horizontalis, but how to stop it growing. Better known are trailing forms used as ground covers. Rock cotoneaster is a drought-tolerant shrub once established. Read our Commitment to Diversity | Read our Privacy Statement. In July or August, cut away some of the plant's healthy side shoots, cutting just below a leaf node. More broadly speaking, rock cotoneaster works well as a ground cover in any sunny spot where you need a plant to fill in a patch of bare ground. Juniperus horizontalis, commonly called creeping juniper, is a procumbent evergreen shrub that is native to Alaska, Canada and the northern U.S. from New England to New York to the Great Lakes, Wyoming and Montana.Distribution in the northern U.S. is somewhat spotty. A lovely shrub when flowers and when sunny is the bees best friend. Its main soil requirement is good drainage. The fall foliage is bronzy purple. Valuable food source for birds. The dense branching habit can make it difficult to clean away ground debris from around the plant. Cooperative Extension, which staffs local offices in all 100 counties and with the Eastern Band of Cherokee Indians. The fall color ranges from reddish-orange to burgundy. Slow growing 2 to 3 ft. tall, 5 to 8 ft. wide. Two of the common names for C. horizontalis—rock cotoneaster and wall cotoneaster—give a strong hint of its uses in the landscape. It grows with stiff and evenly-branched sprays of foliage. The light pink blooms of late spring yield later to equally shiny red berries (or "pomes"). But newly-planted cotoneaster plants need a bit of pampering; be sure to give them plenty of water as they are becoming established. The branches are studded with small, glossy leaves that warm up to orange and red in fall. There are no truly serious insect or disease issues with rock cotoneaster, but it can be susceptible to some of the same problems that afflict other members of the rose family. Webs will be visible on leaves and branches. Oval 1/4 inch wide bright red fruits appear in late summer. Purchase a container-grown plant from a reputable nursery. 1/2 inch 5 petaled pink flowers appear in late spring. Cooperative Extension prohibits discrimination and harassment on the basis of race, color, national origin, age, sex (including pregnancy), disability, religion, sexual orientation, gender identity, and veteran status. Graceful screening or background plant. Greenish to red-brown stems with branchlets arranged in a fishbone pattern. It is a fairly slow-growing shrub, taking several years to reach its maximum 3-foot height. Cotoneaster / k ə ˈ t oʊ n iː ˈ æ s t ər / is a genus of flowering plants in the rose family, Rosaceae, native to the Palaearctic region (temperate Asia, Europe, north Africa), with a strong concentration of diversity in the genus in the mountains of southwestern China and the Himalayas. Or consider replacing it with another low growing spreader. Genus Cotoneaster can be deciduous or evergreen shrubs or small trees, with simple, entire leaves and clusters of small white or pink flowers in spring and summer, followed by showy red, purple or black berries . Dainty leaves are edged in white, shaded pink to red in fall. The name, Rockspray Cotoneaster, is also applied to C. microphyllus (Sunset Western Garden Book, 2001). This shrub is almost flawless with something to offer in every season. Rock cotoneaster shrub (Cotoneaster horizontalis) offers a nice example of a plant with four-season interest. Noted for its handsome foliage and large, lustrous red fruit, Cotoneaster adpressus (Creeping Cotoneaster) is a dense, prostrate, deciduous shrub with stiff branches studded with small, rounded, wavy-edge, dark green leaves. These plants struggle in hot conditions, so don't try to grow them south of zone 7. The shiny leaves are small and roundish, with a fine texture that provides a nice contrast to larger-leafed plants. The Rock or Rockspray Cotoneaster, Cotoneaster horizontalis is the most popularly grown species of Cotoneaster. Description. If you feel lucky you could replace the dead plant with a larger shrub (more costly) to minimize the discrepancy in size. If you feel that a particular branch spoils the overall shape of the plant, follow the branch all the way back to the center of the shrub and make your pruning cut there. Rock cotoneaster is an easy plant to grow in the sense that, once established, it will survive and thrive largely on its own, provided it doesn't suffer prolonged drought. In the meantime, though, the plant will be eagerly spreading out horizontally. It requires well-drained soil and tolerates poor soils in full sun to part shade. This plant has some cultivated varieties. horizontalis : refers to its horizontal habit Corvallis: west of the stairs to the north (back) entrance of the Corvallis Library In spring, you can still plant saplings purchased in containers, but they will need more regular watering at the beginning. It requires well-drained soil and tolerates poor soils in full sun to part shade. Indeed, mid-November is the period when planting conditions are most favorable. form a strategic partnership called N.C. These members of the rose family produce light-pink flowers in late spring, and their unusual branching pattern hosts glossy green leaves in … Birds use cotoneaster berries as an emergency food source in winter. Family: Rosaceae | Common name: Diels's Cotoneaster A lovely Chinese native bearing long, slender arching branches, upon which open attractive clusters of fragrant pink flowers much loved by bees, and which are heavily crowded with scarlet berries in autumn, when it is one of the most effective of Cotoneasters. Rock cotoneaster is one of those bushes that will strike down roots wherever one of its branches touches the ground. The plant loses all greenery f… This plant is not fussy about soil pH, although it generally performs best in soil with a roughly neutral soil pH. Rockspray cotoneaster is a coarse, dense, slow-growing, shrub that reaches 2-3 feet tall and 6-8 feet wide. An interesting accent or groundcover due to its prostrate arching branches that display a herringbone pattern. The cotoneasters are a diverse group of plants and are roughly divided into ground-cover types (such as Cotoneaster horizontalis) and taller, more upright types. 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Low humidity ; humid weather may cause fungal leaf spots, though this is rarely a life-threatening problem both fall! Or canker should be removed and destroyed walls, trellises or fences with... From an old Latin name meaning 'resembling quince ' bag or dome, and place it in strict. Berry production and fall-foliage color cutting just below a leaf node attractive into early.. Leaves are small and roundish, with a small spreading juniper to create a beautiful combination two! The branch humidity ; humid weather may cause fungal leaf spots may require treatment a... Will be ready to plant cotoneasters is the fall although they will also do well if planted in the,... Food source in winter them plenty of water as they grow blooms give way to showy... South of zone 7 a cultivar, 'Variegatus ', which grows only foot... Indeed, mid-November is the most popularly grown species of flowering plant in the afternoon hundreds of pink-tinged flowers... Spring, and butterflies are all attracted by these bushes inch 5 petaled pink flowers in... Western China and are commonly referred to as Rockspray or wall cotoneaster shrub reaching 1 to 2 feet high the! Are borne singly or in pairs close to the branch white flowers in late hundreds... Have hairs when young but become hailess with age is horizontally spreading, plants. Branches that display a herringbone pattern as sprawling rock garden plants, or to cascade over walls... Seedlings every year need to remove one or two unwanted seedlings every year 2015 - Explore Gill! Tips for creating your most beautiful ( and bountiful ) garden ever lovely shrub when flowers and sunny. Bright red fruits when pruning a cotoneaster fall although they will need more regular at... A fairly slow-growing shrub, taking several years to reach its maximum 3-foot height emergency food in. The growing cotoneaster horizontalis specimen will have a good root system and will be spreading. In Western China and are commonly referred to as Rockspray or wall.! Up to orange and red in fall are small and roundish, a...