Lindman (1856-1928) was Professor of Botany at the Swedish This easy to grow shrub is extremely hardy, adaptive to a wide variety of growing conditions We are concerned only with the American type. Leaf scorch typically appears in July and August as a yellowing between leaf veins and along leaf margins, and a browning on the tips of leaves. I thought a rabbit would eat the entire leaf because they aren't that large.And I haven't seen rabbits in the neighborhood in years. Alpine Currant is also found in low-maintenance group plantings where coverage without ornamental appeal, basically no flowers, fruits, autumn color, or winter interest, is desired or accepted. Alpine currant is a compact, multi-stemmed shrub with a rounded shape. It is most often used as a hedging or border plant, often in mass plantings. Two types of powdery mildew, American and European, attack Ribes plants. This plant will spread to about 2-3' and may get a little taller. This tiny if colorful currant is a remarkably The flowers are not ornamentally significant. Popular in Nova Scotia because it has only one growth flush per year (unlike Ligustrum) and is easy to maintain. Mine's still in danger of a vinca-mugging even after ten years. Ask an Expert is made up of groups and individual experts. Please see the attached photos. Here is the link to the book scroll down to page F86, you could try azadirachtin or spinosad. The currant aphid, Cryptomyzus ribis (L.), overwinters in the egg stage on plant stems. Landscape Attributes. Earlier in the year I had covered the currant bush with wire mesh and I saw no evidence of leaf bites or shoot tips chewed off. Neither the flowers nor the fruit are ornamentally significant. Planting & Care for Deciduous Shrub – Currant. Alpine Currant Info – Tips For Growing Alpinum Currants Autumn color is yellow. While the flowers and fruits are not showy, they benefit local wildlife. If you notice fungus on leaves in your garden, the culprit is likely powdery mildew. Ribes / ˈraɪbiːz / is a genus of about 200 known species of flowering plants native throughout the temperate regions of the Northern Hemisphere. Ribes alpinum, known as mountain currant or alpine currant, is a small deciduous shrub native to central and northern Europe from Finland and Norway south to the Alps and Pyrenees and Caucasus, Georgia; in the south of its range, it is confined to high altitudes.It is scarce in western Europe, in Britain being confined to a small number of sites in northern England and Wales. Alpine Currant. Dioecious Ribes alpinum Sturm49. The leaves and narrow branches allow alpine currant can be used nice background plant or as a hedge plant that requires little shearing. Plant Family: Grossulariaceae. Thanks for your prompt response. Probably more widespread now than indicated in A Flora of Cumbria : … Leaves maple-leaf shape, downy at least below, fragrant when rubbed, although perhaps less pungent than Black Currant. Ribes alpinum, commonly called alpine currant, is a compact, mound-forming shrub which grows 3-6' tall. Flowers are greenish-yellow and inconspicuous. What are black currant leaves for? What can I do to prevent this leaf chewing / new shoot eating? Plant Family: Grossulariaceae. It is widely used by commercial … Alpine Currant is a dense multi-stemmed deciduous shrub with a more or less rounded form. I have one more question. Allow the central leader, or trunk, to grow without pruning it until the alpine currant reaches its desired height. Scorch symptoms may differ between plant species, but it typically appears in July and August as a yellowing between leaf veins and along leaf margins, and a browning on the tips of leaves. Left unpruned it One of its best qualities is its small, rich green leaves. There is no evidence of insect activity. ARALIA FIVE LEAF (A. pentaphylla I. Ribes Alpinum, also called the Alpine Currant or Mountain Currant, is a deciduous shrub originating in northern Europe, thriving in the wild in rocky places and in shady woods. Here is some additional information on both pests and how to manage them. Red currants can form on female plants, but fruit production is unreliable. It forms a thick shrub with branches all the way to ground level. Go to list of cultivars. Alpine Currant Ribes alpinum. Alpine current is a tough hedge plant. Leaves turns a slight yellow color in fall. They are dioecious (having both male and female plants) and the female plants produce bright red berries during the midsummer months. If you had to weigh up the amount of harvest against the effort, space and expense of many edible plants then I think currants would come near the top of the list. Mine's still in danger of a vinca-mugging even after ten years. Thank you. There are inconspicuous yellow flowers in June. There is no evidence of insect activity. Alpine Currant's neat shape is easily maintained, making it an excellent choice for hedging. Female varieties produce scarlet berries in summer. Trim back any twigs or stems that are protruding from the main body of the alpine currant shrub. There is no evidence of insect activity. It is widely used by commercial … How effective is diatomaceous earth? Eggs hatch in spring and colonies soon develop on shot tips. Hi, It is most likely insect damage due to either root weevils (which are common here and feed at night) or Currant sawfly (aka Imported currant worm). Fruit on female plants is … Ribes alpinum, commonly called alpine currant, is a compact, mound-forming shrub which grows 3-6' tall. There is browning along the edges of the bite marks (see photos). Handcoloured copperplate engraving after a drawing by James Sowerby for James Smith's English Botany, 1800. shield Ribes alpinum. The lobed leaves turn yellow in fall. Alpine currant, or Ribes alpinum, shrubs are mounding, dense and compact, making them ideal bushes for a hedge. Unlike some non-native shrubs, Alpine currant has good wildlife value, is not invasive, and fills an important niche in our urban landscape. Here is some additional information on both pests and how to manage them. Since these leaf parts are the last to be supplied with water from the roots, they are usually the first to be affected. Alpine Currant has a good, upright rounded form. The jostaberry (R. × nidigrolaria) is a hybrid involving two different gooseberry species and a black currant. shield wild currants, alpine currant, ribes alpinum, local Dud. Flowers are greenish-yellow and inconspicuous. It can be very long-living; one plant in the UK is more than 300 years old! Genus Ribes can be deciduous or evergreen shrubs, sometimes spiny, with simple, usually palmately lobed gloss on the leaf uppersides, while autumn color is dark green to yellowish green and ornamentally poor Flowers-dioecious (rarely perfect), green-yellow, flowering in Apr., and noticeable but ornamentally insignificant-female form is Yet, I cannot see any insects anywhere on the plant. It takes snow being piled up on it all winter, and salt as well. Habitat. This tiny if colorful currant is a remarkably slow-growing delicacy of the Spring garden. Dioecious (separate male and female plants). An excellent low to medium-sized hedge or screening plant, densely branched with leaves to the ground, takes pruning extremely well, tough and adaptable; small yellow flowers in spring, good fall color; can be susceptible to mildew Thank you! Flowers are greenish-yellow and inconspicuous. Bright green leaves are 3-5 lobed, turning to a dull yellow in fall. The Alpine Currant is a great dwarf, compact, dense shrub, growing around 3-4 feet high. Ribes is the only genus in the family Grossulariaceae. Learn about the many black currant leaf uses in this article. https://ask.extension.org/questions/471524, https://pnwhandbooks.org/insect/hort/landscape/common/landscape-root-weevil, https://pnwhandbooks.org/insect/small-fruit/currant-gooseberry/currant-gooseberry-imported-currant-worm, https://pnwhandbooks.org/sites/pnwhandbooks/files/insect/horticultural-landscape-ornamental/content/pdf/pdfs/landscape-chem-control.pdf. The diseased leaves, especially on currants, turn yellow and drop. Leaves of Alpine Currant . Plants are tolerant of full sun to full shade. But if you grow dwarf gold-leaf current, this will be a worry. Something is taking bites out of the leaves of my Alpine Currant, especially the new, young leaves. Red currant bush. Alpine Currant Saxifragaceae. Do you have rabbits nearby? Beautiful grouped or massed in a shrub border. It tends to fill out right to the ground and therefore doesn't necessarily require facer plants in front, and is suitable for planting under power lines. Alpine Currant is an attractive, deciduous and dioecious, medium sized shrub that produces edible fruit. Although the plant is grown for its small black berries, black currant is also highly valued for the leaves, which are said to have great value as a medicinal herb. The fungus can live in the soil and in dropped foliage, so gardeners should rake up leaves as they … The various species are known as currants or gooseberries, and some are cultivated for their edible fruit or as ornamental plants. Hardy in U.S. Department of Agriculture plant hardiness zones 2 through 7, the shrub's growth patterns and sunlight tolerances suit informal, natural hedges as well as classic, formal shapes. Growing Conditions. About Alpine Currant A great ornamental shrub traditionally used for hedging. Its not rabbits and its not deer, although they could be nibbling on the shoot tips. Ribes alpinum, commonly called alpine currant, is a compact, mound-forming shrub which grows 3-6' tall. Green Mound Alpine Currant has green foliage throughout the season. Eggs hatch in early spring, and the insects feed by sucking out the plant juices, which results in stunted and distorted new growth. Alpine Currant (Ribes alpinum 'Green Mound'): This alpine currant cultivar is a dwarf (3'), dense, mounding, deciduous shrub, grown primarily for its attractive dark green, fine-textured, three-lobed leaves. Expand. Entire leaves may curl and wither when leaf scorch is severe. Permanent currant aphid (Aphis schneideri) reaches 2.2mm in length and is black. In the fall, it drops its leaves without much fanfare, and in the spring it greens up again in the blink of an eye. Cool-climate gardeners looking for low-maintenance, medium-height hedges find their answer in alpine currant (Ribes alpinum). An excellent low to medium-sized hedge or screening plant, densely branched with leaves to the ground, takes pruning extremely well, tough and adaptable; small yellow flowers in spring, good fall color; can be susceptible to mildew a deciduous shrub; twiggy adn dense; 3' to 6' tall; equally wide or greater ; upright stems; medium texture; moderate growth rate; Summer Foliage. If rabbit damage is found you can protect the plant with a fence formed with hardware cloth (looks like chicken wire but with small square holes). Features. It is in flower from April to May, and the seeds ripen from July to August. Treatment and Prevention . I have seen birds take bites out of lilac leaves so could birds be doing this? Powdery Mildew. Flowers are greenish-yellow and inconspicuous. What can I do to prevent this leaf chewing / new shoot eating? It gets a little fuller when it leafs out in spring. Flower Amaryllis has spectacular … But if you grow dwarf gold-leaf current, this will be a worry. Alpine currant ( Ribes alpinum) is a hardy, low mounded shrub commonly used as a hedge. Bright green leaves are 3-5 lobed, turning to a dull yellow in fall. I have the same issue as this person, whose question was never really answered: https://ask.extension.org/questions/471524Something is chewing on my alpine currant leaves and eating the new shoot tips. I'm wondering if the latter is being done by deer, although I thought the Alpine Currant was deer resistant. "Adult weevils are night feeders that mostly remain in the soil or in debris at the base of the plant during the day, then climb up to feed on leaves at night." Yes there are notches in the lilac leaves but I've seen sparrows taking bites so I thought they were the culprit.I now understand why I've never seen any evidence of insects. It is hardy to zone (UK) 2 and is not frost tender. However, currant leaves are very distinctive, with three lobes similar to a maple leaf in shape; they are rough to the touch and are arranged alternately on the stem. Fruit on female plants is an inedible, scarlet berry. So I would not use it in this case. This tiny if colorful currant is a remarkably slow-growing delicacy of the Spring garden. Something is chewing on my alpine currant leaves and eating the new shoot tips. Something is also biting off the tops of new shoots. Areas between veins on the upper leaf surface may be reddened. Culture. Browning of dead tissue often appears without any previous yellowing, extending into the leaf between the veins. Bright green leaves are 3-5 lobed, turning to a dull yellow in fall. Do not spray near flowering plants and follow label directions if you use these products. A densely branched shrub with bright green, maple-like leaves. It is a deciduous shrub, meaning that it loses its leaves at the end of its growing season. The bright green leaves have three lobes and are serrated. Good information. It grows at a medium rate, and under ideal conditions can be expected to live for approximately 30 years. native to Europe; hardy to zone 2; Habit and Form. Currants are the forgotten treasure of productive gardens. Alpine Currant These shrubs need little winter care but should be occasionally checked for rabbit or other damage. Gold-leaved Alpine Currant It's not often you can grow a shrub so small and so slow that it could get mugged by mere vinca. And w a two pronged effort using diatomaceous earth and spinosad have a better chance of working? Plant Family: Grossulariaceae. All currants are edible, although some, such as the alpine currant, are noted as being “insipid’ (bland flavor). The Green Mound Alpine Currant is a nice, hardy selection that stays dense and rounded. Ribes / ˈ r aɪ b iː z / is a genus of about 200 known species of flowering plants native throughout the temperate regions of the Northern Hemisphere. Emerging early, the foliage changes to dark green in summer with an attractive gloss on the leaf uppersides, before warming up to yellow in the fall. Is there notching in the leaves of the lilac? Full sun to shade; moist, well-drained soil is best, but tolerates some dryness; tolerates alkaline soils. Even though I see no evidence of insects, it does look like insect damage. It is hardy to USDA zones 3-7. Is there notching in the leaves of the lilac? Something is also biting off the tops of new shoots. https://pnwhandbooks.org/insect/hort/landscape/common/landscape-root-weevilhttps://pnwhandbooks.org/insect/small-fruit/currant-gooseberry/currant-gooseberry-imported-currant-wormThanks. Invite Songbirds to Your Home Set up a bird feeding station Deer Repellents Deer are very active now The "Wow!" Chromolithograph from Carl Lindman's 'Bilder ur Nordens Flora' (Pictures of Northern Flora), Stockholm, Wahlstrom & Widstrand, 1905. Very low maintenance with no ornamental appeal than its dense green foliage. 2 pictures total. Female varieties produce scarlet berries in summer. Here was my response that question:Hi, It is most likely insect damage due to either root weevils (which are common here and feed at night) or Currant sawfly (aka Imported currant worm). 'Green Mound', 'Nana', 'Compacta', and 'Pumila' - These are all dwarf forms that generally grow to form dense shrubs to 3' tall. It grows at a medium rate, and under ideal conditions can be expected to live for approximately 30 years. What about Leaf spots or aphids or scale? The lobed leaves turn yellow in fall. Currant fruit are also in clusters, not attached directly to the stem. Thanks for your reply, Kristena. Landscape Attributes. These shrubs need little winter care but should be occasionally checked for rabbit or other damage. Ribes, genus of about 150 species of shrubs of two distinct groups, the currants and the gooseberries, constituting the family Grossulariaceae. Shiny, dark green leaves in summer; female plants produce bright red fruit in mid-summer (many commercially available cultivars are male and do not produce fruit). Leaf spot causes red or white currant bush foliage to become dotted with black or brown spots. Dioecious Most plants found in the nursery trade are male plants, which will not produce seeds. I suggest you take the photos and leaf samples into the Extension office for examination. see more; Family Grossulariaceae . Hi, I am not aware of diatomaceous earth being effective on root weevils. Alpine currant is one tough cookie. Powdery mildew thrives in temperatures between 60 degrees and 80 degrees Fahrenheit, particularly during humid weather and in shady areas with poor air circulation. Spots enlarge and the central area Then there are ornamental currants, such as the red-flowering currant (R. sanguineum), the alpine currant (R. alpinum), the golden currant (R. aureum) and the highly scented clove currant (R. odoratum). Something is taking bites out of the leaves of my Alpine Currant, especially the new, young leaves. In shrubberies, etc., but also self-sown on riverbanks, track-sides, waste ground, etc. Female varieties produce scarlet berries in summer. Alpine Currant's neat shape is easily maintained, making it an excellent choice for hedging. Ribes alpinum, commonly called alpine currant, is a compact, mound-forming shrub which grows 3-6' tall. This source indicates the eat alpine currant: http://www.mortonarb.org/trees-plants/tree-plant-descriptions/alpine-currant Regardless of the wildlife pest, exclusion is the only remedy, as explained in this article: https://cals.arizona.edu/yavapai/anr/hort/byg/archive/preventingrabbitdamage2005.html Hope this is helpful. Please see the attached photos. Preparation . Green Mound Alpine Currant is a dense multi-stemmed deciduous shrub with a more or less rounded form. It produces red berries from late spring to early summer. And these bites can be on the interior of the leaf, close to the center of the plant, so rather difficult for a rabbit to access. Alpine Currant is a great shrub to plant along sidewalks, near building or at your property boundary as a hedge or accent species. The spots typically appear on the foliage in June, at which time they resemble anthracnose. Angle the cut so that it slopes upward. Do you know off hand what chemicals to use to control weevils? Autumn color is yellow. Bright green leaves are 3-5 lobed, turning to a dull yellow in fall. Plants shipped with great care! Bright green leaves are 3-5 lobed, turning to a dull yellow in fall. Mildew is most important as a disease of gooseberries, but it does occur in a mild form on currants. Spores never stop producing more spores, so if infected leaves are not destroyed, the problem can never be eradicated and will only get worse. Uses. Gold-leaved Alpine Currant It's not often you can grow a shrub so small and so slow that it could get mugged by mere vinca. Something is taking bites out of the leaves of my Alpine Currant, especially the new, young leaves. Dioecious (separate male and female plants). Ask an Expert is made up of groups and individual experts. A very hardy shrub used in the northern states for hedges or in foundation plantings. Image: Wikipedia.org : Plant Description. Whether you plant this as a specimen or better yet, as a hedge, Alpine Currant will work for you. 'Spreg' (Green Jeans ™) - Notable for its good leaf retention, this … The aphids return to currants in the autumn when overwintering eggs are laid. Alpine Currant (Ribes alpinum) is the shrub you need when you want a super-hardy, totally dependable, tough-as-nails, doesn't care about the soil or light or air kind of shrub. thanks. If rabbit damage is found you can protect the plant with a fence formed with hardware cloth (looks like chicken wire but with small square holes). I have seen birds take bites out of lilac leaves so could birds be doing this? Its not rabbits and its not deer, although they could be nibbling on the shoot tips. Leaf of a Mountain Currant with dark background Ribes alpinum (Thory fig24) Mountain Currant berries ... Alpine currant or tasteless mountain currants, Ribes alpinum. If so that is a good indicator of root weevils. One of the best plants for use under adverse conditions. This question was just referenced in one I recieved. I don't think this damage is from rabbits because most of the leaves have one or two small bites taken. Plant advice from The Morton Arboretum: Leaf scorch is a non-infectious, physiological condition caused by unfavorable environmental situations. Fruit on female plants is an inedible, scarlet berry. https://pnwhandbooks.org/insect/hort/landscape/common/landscape-root-weevil, https://pnwhandbooks.org/insect/small-fruit/currant-gooseberry/currant-gooseberry-imported-currant-worm. Looks beautiful in the garden as a specimen or clipped hedge. As pictured, this plant makes for an excellent hedge, either trimmed or untrimmed. I just don’t have adequate info from the photos to speculate about an insect or pathogen. Ribes alpinum is a deciduous Shrub growing to 1.2 m (4ft) by 1 m (3ft 3in) at a medium rate. I'm wondering if the latter is being done by deer, although I thought the Alpine Currant was deer resistant. Alpine currant (Ribes alpinum) is a small deciduous shrub in the gooseberry family that is characterized by trilobed leaves and dense green foliage. But if you grow dwarf gold-leaf current, this will be a worry. As leaves continue to develop, they will be crinkled with downturned edges. The alpine currant is a shrub from the plant family Grossurlariaceae, a family that includes most species of currants and gooseberries. It grows at a medium rate, and under ideal conditions can be expected to live for approximately 30 years. Alpine Currant is a dense multi-stemmed deciduous shrub with a more or less rounded form. Infestations on currants come to an end at that time, although damaged foliage remains visible until leaf fall. Flowers are greenish-yellow and inconspicuous. If so that is a good indicator of root weevils. A dense, compact plant with dark green foliage and grows well during dry weather. On leaves in your garden, the alpine currant a great ornamental shrub traditionally used for hedging that! With no ornamental appeal than its dense green foliage and grows well during dry weather culprit is powdery... 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