Family Rosaceae . A good trim helps get rid of dead branches and leaves and allows more sunlight in to the new growth that is struggling at the bottom or interior of the shrub. Cultivation. Noted for its wonderful foliage, Spiraea japonica 'Goldflame' (Japanese Spirea) is a compact deciduous shrub with bronze-red ovate leaves in spring, changing to yellow-green as the summer progresses. Foliage is light blue-green to 1 inch long. Can be cut to the ground and will grow back from the roots. Spirea will benefit from yearly maintenance as well as the occasional hard pruning. Regular trimming increases reddish-bronze new shoots in spring, light greenish-yellow leaves in summer and bright pink blooms in summer and fall. Spring flowering varieties bloom on old growth from the previous year and need to be pruned right after flowering. When growing shrubs, it is desirable to prune, which rejuvenates the plant, stimulates abundant flowering and allows you to create a beautiful shape. It is seldom to trim them during the spring season, but there are some that should be strictly pruned at that time only. (800) 262-3804, Iowa State University | PoliciesState & National Extension Partners, Like us at Plant and Insect Diagnostic Clinic, Like us at Department of Plant Pathology and Microbiology. Get complete site access to decades of expert advice, regional content, and more, plus the print magazine. You plant it, it grows, it blossoms swell. The first is to keep it healthy. Plants produce clusters of small pink flowers in summer. Numerous cultivars are available. Spirea japonica ‘Goldflame’ is a colourful shrub. Regular, scheduled trimming promotes good health and new growth. The japonica species of Spirea is a mid-size shrub with airy pink to white blooms and green foliage. Suggested uses. Spiraea japonica 'Alpina ’ spy-REE-ah jah-PON-ih-kah Audio This low-growing, clump-forming shrub has a spreading habit, reaching 10 inches tall. Advertisement . Falls into two categories, spring-blooming and summer-blooming with white or carmine-pink flowers All have grey-green aromatic foliage with the exception of the golden leaved and variegated forms. Depending on the variety, the flowering period of this deciduous shrub also differs. Compact and easy to grow, it makes a fantastic low hedge. The foliage emerges bronze-red in spring, maturing to bright yellow and then green. Pruning Japanese Spirea. Spiraea japonica Common name(s): Japanese Meadowsweet, Japanese Spiraea Synonyme(s): N/A Family: Rosaceae Origin: China, Japan, Korea More infos: is also available flowering in … Synonyms for the species name are Spiraea bumalda Burv. This technique works with astilbe, bigleaf hydrangea, hosta and Japanese spirea. Leaves (to 3” long) are oval and sharply-toothed. A classic favorite for landscape focal points. How to Prune your Magic Carpet Spirea. Dry, diseased, frozen, small, weak and thickening branches and shoots are cut, and healthy ones are shortened to large buds. If you have only a few to cut, scissors or snips are fine. In addition to pruning your spirea shrub, you … The luminous foliage turns brilliant shades of orange, red and yellow in the fall. From midsummer clusters of dark pink flowers appear, contrasting the glowing foliage. There are caterpillars and tent-like structures in the crotches of my crabapple tree. Top prune the plant to improve the shape and reduce its size but, be careful not to remove more than 30% of the top growth. Woody shrubs give wonderful structure to gardens and landscapes. It is a hybrid cross between S. japonica ‘Alpina’ and S. japonica ‘Goldflame’. As the snow melted over the last few weeks, several narrow meandering pathways appeared in my lawn. Suggested uses. Are you sure you want to delete your notes for this recipe? Spirea bushes with red fall foliage and dead flowers blossoms are ready for a prune. What are they and how do I control them? Find help & information on Spiraea japonica Japanese spiraea from the RHS 2150 Beardshear Hall Plan on pruning a spirea bush at least twice a year. Sign up for a free trial and get access to ALL our regional content, plus the rest Spiraea japonica, the Japanese meadowsweet, Japanese spiraea, or Korean spiraea, is a plant in the family Rosaceae. Japanese Spirea (Spirea japonica) Nandina (Nandina domestica) Oakleaf hydrangea (Hydrange quercifolia) Peegee hydrangea (Hydrangea paniculata ‘Grandiflora’) Regel Privet (Ligustrum obtusifolum ‘Regalianum’) Rose of Sharon (Hibiscus syracus) Thinning is the preferred method of pruning. If you have a spirea in your garden there is no doubt that you like it to flourish in the best way possible. You may also be interested in knowing about pruning: Camellias; Japanese maple tree; Rosemary; Sage; 4. Banks and Slopes, Cottage/Informal, Beds and borders, Low Maintenance. alpina Maxim. Pruning; Preparing for winter; Reproduction; Diseases and pests ; Conclusion; Many fans of ornamental gardening are familiar with the Japanese spiraea Crispa - a short, compact round-shaped shrub. And because they’re fast growers, a liberal pruning has negligible impact to flowering – if done at the right time. Advertisement . Not Japanese White, see pink spirea. Spiraea japonica 'Goldflame' (Japanese spirea 'Goldflame' ) will reach a height of 0.75m and a spread of 0.75m after 5-10 years. Generally speaking they are fine without being subject to the secateurs. Planting spirea Japanese Darts Red; Watering and feeding; Pruning; Preparing for winter; Reproduction; Diseases and pests; Reviews of spirea Darts Red; Conclusion; Spirea Darts Red is an undemanding deciduous shrub, characterized by abundant flowering strongly extended in time. Prune spirea to encourage a rebloom. Summer-blooming spirea (Japanese spirea, Korean spirea, and Birchleaf spirea) For summer-blooming spirea, here are some of the best: ... All you need to do to get the best flowers and keep the shrub tidy is some pruning. The luminous foliage turns brilliant shades of orange, red and yellow in the fall. Bumalda Japanese Spirea "Love blooms like a tardy flower Here in the day's after-glow." -Hart Crane (1899-1932) Spirea is no chore. Spiraea japonica, commonly called Japanese spirea, is a dense, upright, mounded, deciduous shrub that typically grows 4-6’ tall with a slightly larger spread. and Spiraea japonica var. This is one of the few plants that combine a lot of positive qualities: excellent appearance, long flowering period, ease and undemanding care. Keep in mind that you won’t (probably can’t!) Prune damaged and weakly growing stems when the shrub's new growth appears in spring. Got a lot to do? Be sure to prune back in spring. Japanese spireas (Spiraea japonica) are small shrubs that grow 2 to 3 feet tall. Pruning spirea. of the member-only content library. Soil type Japanese spirea. The flowers of this type of culture are formed on the shoots of the current year, so pruning is carried out in early spring, before the growth begins. Spiraea japonica 'Golden Princess' (Japanese spirea 'Golden Princess') will reach a height of 1.5m and a spread of 1.5m after 5-10 years. Noted for its wonderful foliage, Spiraea japonica 'Goldflame' (Japanese Spirea) is a compact deciduous shrub with bronze-red ovate leaves in spring, changing to yellow-green as the summer progresses. The second pruning should occur in late fall or early spring. Its many named cultivars offer a range of sizes, and foliage colors may be green, gold or multi-hued red, yellow and orange. Spiraea japonica 'Golden Princess' (Japanese spirea 'Golden Princess') will reach a height of 1.5m and a spread of 1.5m after 5-10 years. ProblemsDieback, fireblight, powdery mildew, and Cylindrocladium leaf spot can affect it. Cut each damaged stem 3 to 4 inches below the damaged area, just above an outward-facing leaf bud. There are several reasons to trim your spirea regularly, at least twice a year. Grow in most moist soils, preferably in full sun. Genus Spiraea are deciduous shrubs, sometimes suckering, with simple leaves and short racemes, panicles or corymbs of small, 5-petalled white or pink flowers in spring or summer . This won't delete the recipes and articles you've saved, just the list. Matures to be around 2' tall and wide. Spirea pruning not only rejuvenates the plant and encourages blooming, but it also helps to restrain the size of the shrub. Pruning Caryopteris - How, when and Why : Blue Spiraea Shrub. In late spring to early summer, flat sprays of rose-pink flowers are on display. A classic favorite for landscape focal points. Disease, pests, and problems. Synonyms for the species name are Spiraea bumalda Burv. and Spiraea japonica var. Save Beloved by greenhorn and green thumb gardeners alike, their multi-season beauty, easy care, and fast growth make it one of the most popular of flowering shrubs. It produces abundant clusters of white, light pink, rosy red or purple flowers that adorn the branches in late spring and summer. The worst that will happen is that it may not bloom for a year. It can be used in foundation or border plantings. Summer-blooming spireas generally respond well to severe rejuvenation pruning in spring when the buds are swelling. Most of the varieties of spirea can be pruned after their blossoms. Spirea that’s not pruned or pruned to the ground each spring has a casual, loose habit. From midsummer clusters of dark pink flowers appear, contrasting the glowing foliage. Tiny pink flowers in flat-topped clusters (corymbs) cover the foliage from late spring to mid-summer, with sparse and intermittent repeat bloom sometimes occurring. Suggested uses. Pruning Japanese spirea is done in May to give it the correct form, as well as for sanitary and anti-aging purposes. Advertisement. The flowers of this type of culture are formed on the shoots of the current year, so pruning is carried out in early spring, before the growth begins. Importance of Pruning Spirea There are several reasons to trim your spirea regularly, at least twice a year. -Hart Crane (1899-1932) Spirea is no chore. Dividing Spirea Shrubs Consider dividing your spirea. You'll lose a year's bloom period. The Japanese genus of spirea belongs to the Pink family and consists of more than 100 species of various shapes and colors. Other common names Japanese spirea 'Firelight' . A flowering shrub like other members of the spirea group, 'Goldflame' is particularly beloved for its yellow-gold foliage that offers contrast to the predominant greens found in most landscape shrubs. This shrub looks great in mass plantings. Regular trimming increases reddish-bronze new shoots in spring, light greenish-yellow leaves in summer and bright pink blooms in summer and fall. Tiny pink flowers in flat-topped clusters (corymbs) cover the foliage from late spring to mid-summer, with sparse and intermittent repeat bloom sometimes occurring. Spirea comes in variable sizes , depending upon cultivarTypically 2 to 3 feet high and 3 to 5 feet wide, but some cultivars can go up to 5 to 6 feet high and wide. The goldflame spiraea, (Spiraea x bumalda Goldflame), has multi-season interest, which is enhanced by yearly pruning. In late winter, before or just when new leaves begin to appear, I always give my Japanese Spireas an annual rejuvenation pruning. Summer-blooming spirea (Japanese spirea, Korean spirea, and Birchleaf spirea) For summer-blooming spirea, here are some of the best: ... All you need to do to get the best flowers and keep the shrub tidy is some pruning. There are several varieties of Caryopteris with the Caryopteris x clandonensis cultivars being the main group. If you have a spirea in your garden there is no doubt that you like it to flourish in the best way possible. Ideal for borders, hedges or as a specimen plant. Grow in most moist soils, preferably in full sun. Flowers on new wood, prune in early spring; pruning after flowering often will promote a second sporadic flush of flowers. You plant it, it grows, it blossoms swell. Traveling Plants | Letter from the Editor, A Fool and His Garden | Letter from the Editor, Dahlias Don’t Ask Much | Letter from the Editor, It’s Just Business | Letter from the Editor. Description. Suggested uses. When growing shrubs, it is desirable to prune, which rejuvenates the plant, stimulates abundant flowering and allows you to create a beautiful shape. With a long-lasting bloom time, fine-textured foliage, and variable sizes, they’re suitable f… Lightly trimming you spirea after blooming will extend this shrub's season of interest. Spiraea japonica 'Anthony Waterer' (Japanese Spirea) is a compact, broadly mounded, deciduous shrub with delicate, willowy, reddish-purple leaves in spring, maturing to blue-green as summer progresses. Tolerates partial shade and a wide range of conditions. Cultivation. Spiraea japonica 'Anthony Waterer' (Japanese Spirea) is a compact, broadly mounded, deciduous shrub with delicate, willowy, reddish-purple leaves in spring, maturing to blue-green as summer progresses. Pruning Spirea Shrubs: winter prune for more flowers - YouTube The mother Japanese species looks a lot like the very common 'Anthony Waterer' cultivar with pink flowers. Spiraea japonica, a shrub native to Japan and China, is an ideal choice for many California yards and gardens. This feature has been temporarily disabled during the beta site preview. PropagationTake greenwood cuttings in summer. In spring-blooming spireas, cut the whole bush back to ground level in late winter. Heuchera 'Plum Pudding' (PBR) £14.99 Buy. Slender branches spread across the ground. How do I get rid of them? Late Winter Hard Pruning. Banks and Slopes, Cottage/Informal, Beds and borders, Low Maintenance. When to prune a spirea. Copyright © 2020ISU Extension and Outreach The worst that will happen is that it may not bloom for a year. Foliage is light blue-green to 1 inch long. Japanese spirea (Spiraea japonica), grown in U.S. Department of Agriculture plant hardiness zones 3 through 9, blooms on the year's new growth and must be The best way to renew or rejuvenate straggly Japanese spireas is to prune them back to within 3 to 4 inches of the ground in late winter/early spring (March or early April in Iowa). This low-growing, clump-forming shrub has a spreading habit, reaching 10 inches tall. The foliage emerges bronze-red in spring, maturing to bright yellow and then green. Pruning spirea. Numerous cultivars are available. This Japanese White Spirea is a dense, rounded spirea with large white flowers in summer in flat clusters, which contrast well with the handsome, medium to dark green foliage. The shrubs will grow back and quickly develop into attractive plants. Weevils, scale insects, and aphids. Keep in mind that you won’t (probably can’t!) Of small pink flowers ; bloom continues into September if deadheaded fresh to! 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Best performance, Japanese spiraea, ( spiraea x bumalda Goldflame ), has multi-season interest which... A magazine subscriber to access this feature all have grey-green aromatic foliage with the Caryopteris x clandonensis cultivars the... The preferred method of pruning will ensure many new fresh stems to the secateurs has a spreading,! Damaged and weakly growing stems are thin and have few leaf buds growing at the right.. Being subject to the top of the varieties of Caryopteris with the Caryopteris x cultivars... Or simply back to a main framework of stems Inc. all rights reserved Taunton Press, all! China, is an easy-care plant that has a good time will in. Fresh stems to the top of the new canes and shorten some of the varieties Caryopteris... Yearly Maintenance as well as the snow melted over the last few weeks, narrow...