Set the plants in the bed, spacing them 18 inches apart. Spiraea betulifolia 'Island' a low growing, compact, deciduous shrub with white flowers. Remove the plant from its pot and tease out a few of the roots. Planting Advice for your Spiraea douglasii: Grow your steeple bush in a sunny, sheltered site in well-drained soil - although it will tolerate most conditions. Root cuttings are taken from young, vigorous plants and are best done when the plant is dormant. They are alternately arranged, and the undersides are whitish with prominent veins. Eriobotrya japonica - If grown outdoors, then late winter or early spring, carry out minimal pruning for shaping. Grow the seedlings under cool conditions until they are large enough to plant outdoors. It has flowered this year, but now all of the branches are about 5' tall, and it's becoming tall and leggy. By the way, this is a wonderful resort hotel . spring. But most of the rest of the types stay under 5 feet, or shorter with a little pruning. Plant Zone: 5-8. (If desired, they can be cut right back to within a few cm of the ground! Spiraeas tend to develop dense, twiggy growth that becomes congested in the centre, so the shrub grows large with fresh growth on the outside only. Planting Advice for your Spiraea douglasii: Aftercare advice for Spiraea Steeple Bush: We will soon be sending you the latest deals and gardening information. With sharp shears, cut each stem back to about 8 inches (20 cm.) Pruning can, in some cases, allow disease to enter through the cut surface. Large items may incur a higher delivery charge - this will be displayed in your shopping basket. var. Log in or register to join the conversation. Welcome to my site, my name is John and I have been lucky enough to work in horticultural nurseries for over 15 years in the UK. The blossoms are so profuse that they literally smother the plant. Fall is the time for the most severe pruning of spirea. The branch will root where it touches the ground and can be severed from the parent plant once it is well rooted. Alaska. Spiraea requires no special pruning; only occasional maintenance is needed to remove any growth that has been damaged over winter. It is a perennial herbaceous plant growing to 12 m (36 ft) tall. In the spring, spirea will reward you're courageous pruning with new stems and plenty of blossoms. In early summer, long plumes of fragrant, rose-pink flowers, up to 8 in. Spirea douglasii in a densely growing suckering shrub that is often used to fill in spaces in hedges or shrub borders, it's natural colonising habit enables it to form attractive thickets of growth that are then covered in the blooms during the summer. Overgrown shrubs can be cut back hard after flowering to rejuvenate them. Plant Pruning. Supplied as an established plant in a 3L pot, ready for planting out. Rusts are fungal diseases that cause orange or brown spots on the leaves. Grows up to 4-6 ft. tall (120-180 cm) and 3-6 ft. wide (90-180 cm). Pruning Spiraea Forms that flower on the previous year's wood can be lightly pruned after flowering. With sharp shears, cut each stem back to about 8 inches (20 cm.) Spirea douglasii (Spirea, hardhack, steeple bush) Spirea prunifolia (Bridalwreath . douglasii, which has grayish wooly hairs on the undersides . It follows that at the end of year three, there will be no 'old' stems left, after this type of pruning Spiraeas. Spring is the best time to prune, as it will encourage new growth. When this species is displayed in a vase, slits should be cut in the stems so they absorb water and the blossoms last longer for floral display. Nov 2013 | OSU Extension Catalog. Try to maintain the natural shape as you do this. You can reach out to me at john@pyracantha.co.uk. Best pruned when dormant. If you decide to use a fertilizer that contains phosphorus, apply it to the soil around the base of the plant, taking care not to get any on the leaves. RHS Registered Charity no. These shrubs are a showpiece in themselves for nothing but the floral displays they create, which are made even more appealing thanks to their large size. It has nectar/pollen rich flowers. Evergreens require a slightly different approach. Appreciate your help. When this species is displayed in a vase, slits should be cut in the stems so they absorb water and the blossoms last longer for floral display. Spirea pruning is done after they have finished flowering, removing any dead or broken branches and shaping the shrub as needed, advises Clemson University Cooperative Extension Service. The same applies to the others in this group of late flowering Spiraeas - Spiraea x douglasii and Spiraea canescens. pruned as soon as flowering is finished - See below. Pada awal musim panas, bayang-bayang panjang wangi, bunga ros merah jambu To do this: Start by sanitising your tools with rubbing alcohol, a mixture of water and bleach, or white vinegar. Otherwise see, Elaeagnus - Evergreen Types can be cut back quite hard during April/May - or later. Water the plant deeply and regularly during the first growing season. Spiraea (any S. japonica or S. douglasii variety) are upright to spreading, clump-forming or suckering, deciduous shrubs with ovate to lance-shaped, toothed leaves, sometimes variegated, and corymbs of bowl-shaped, pink, red, or white flowers in summer. Thirdly, autumn is when you trim back the overgrown foliage. Becoming a contributing member of Gardenia is easy and can be done in just a few minutes. Apply a 3-inch layer of mulch to the soil surrounding spirea plants, beginning about 3 inches from the stems. tall up to 10 feet (3 m.) and the same across. The stems can be cut back within 20-30cm off the ground. Pay 26 every 6 issues and receive this Darlac bundle plus gardening guide, worth 49.97, 2-for-1 entry to Kew Gardens, Warwick Castle, Leeds Castle and many more, Acidic / Chalky / Alkaline / Clay / Heavy / Moist / Well Drained / Light / Sandy, Is not known to attract Butterflies/Moths. It is also commonly known as Hardhack, Steeplebush, or as Western, Pink or Rose Spiraea. We are working to bring back full functionality. Normal practice is to prune approximately a third of the stems in this manner - each year. Height x Spread: 100cm x 100cm. They often look dead on arrival, but they are just resting in the dormant period and will establish quickly for a strong start in the garden come spring. Also, trimming spirea back, in many cases, will induce a second bloom. Prune the bush throughout the year as needed. If you're not totally happy with your order, return it within 30 days and we'll replace or refund in full! Scatter the fertilizer under your spirea and rake it gently into the soil. The fertilizer, this kind of plant Spirea douglasii need is one that is low in phosphorus. Most Spiraea shrubs should be pruned right after flowering. The foliage emerges bronze-red in spring, maturing to bright yellow and then green. Cuttings should be about half an inch in diameter and cut just below a node (the point where the leaf joins the stem). Sow the seeds on the surface of a mix of perlite and peat moss. Spiraeas are easy to grow and make excellent shrubs for a garden border, although they're not a good choice for pots. Start by sanitising your tools with rubbing alcohol, a mixture of water and bleach, or white vinegar. Growing Spirea Shrubs: Information On How To Care For Spirea Bushes, Pruning Spirea Shrubs: Learn About Trimming Spirea Plants, Spirea Plant Varieties: Learn About Different Kinds Of Spirea Bushes, Common Flowering Quince Diseases And Pests, These Weeds That Spread By Seed Can Sprout After Years, 3 Common Gardening Mistakes That Harm The Environment, Mandrake Division How To Divide Mandrake Roots, Mermaid Garden Ideas Learn How To Make A Mermaid Garden, Succulent Offset Information: What Are Succulent Pups, Phoma Blight Disease: How To Stop Phoma Blight In Plants, Home & Garden Marketplace: Advertiser Info. varieties are normally finished flowering by end of June (UK), Also described are pruning requirements for Spiraea Small, dry, shiny, pod-like fruit follicles remain on the shrub after the . In early spring, before the leaf buds start to swell, cut all of the stems down so they're 4 to 6 in. Identification and characteristics 3,245 views Jan 17, 2018 27 Dislike Share Save Coastal Plants of BC - UBC Forestry 1.37K subscribers Coastal Indicator Plants of. Sow seeds in-situ in spring or autumn, in moist, free-draining soil in a sunny position. Amazon, the Amazon logo, AmazonSupply, and the AmazonSupply logo are trademarks of Amazon.com, Inc. or its affiliates. It is native to western North America, where it occurs in British Columbia, Washington, Oregon, and California. Spring and early summer flowering varieties include Spiraea 'Arguta', We aim to enrich everyones life through plants, and make the UK a greener and more beautiful place. Varieties Spiraea douglasii Hook. If grown indoors as large houseplant, will need restrictive pruning as and when required. Spirea shrubs respond well to pruning. They come in numerous shapes and sizes and take well to pruning. Source:Western Spirea - Spiraea douglassi - PNW Plants It is sometimes called "brideweed" due to its use in weddings. Spiraea douglasii ( Hardhack ) S. douglasii is a leggy, deciduous shrub with wiry stems and gray-green, oval leaves, 1 1/2 to 4 inches long, with velvety undersides. While every effort has been made to describe these plants accurately, please keep in mind that height, bloom time, and color may differ in various climates. Prune a third of the oldest branches all the way to the ground each year for three consecutive years. All of these var. All rights reserved. The image is of Spiraea douglasii - typical of later flowering Spiraeas that need pruning differently to the group above. 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About soil condition, Spirea douglasii grows in moist to wet soil that is rich in organic matter. As with all border shrubs, a spring mulch of well-rotted organic matter will keep the soil and therefore the plant in good condition. Zones:4-8 Exposure:Partial or dappled shade, protect from harsh mid-day sun Height/Spread:Varies greatly, from 1 to 20 feet tall, 2 to 8 feet wide Learn more about growing boxwood plants. Spiraea japonica Shirobana (There are others). Cookies, This site is protected by reCAPTCHA and the Google, Spiraea japonica 'Gold Mound' (Japanese Spirea), Spiraea japonica 'Goldflame' (Japanese Spirea), Spiraea japonica Magic Carpet 'Walbuma' (Japanese Spirea), Spiraea japonica 'Firelight' (Japanese Spirea), Native Plant Alternatives to Tamarix ramosissima (Tamarisk), Native Plant Alternatives to Spiraea prunifolia (Bridal Wreath), Native Plant Alternatives to Spiraea japonica (Japanese Spirea), Great Pollinator Plants for Northern California, Want Garden Inspiration? Remove suckers promptly to prevent plants from spreading. Prune spring-blooming spirea during or just after deadheading, if desired. long (20 cm), are on display at the tips of the branches. Applying a general slow-release fertiliser after pruning will boost growth. Related plant: Spirea Japonica Anthony Waterer, Related plant: Spirea Japonica Little Princess. Trim the stem tips back from their highest leaf bud. The best way to prevent powdery mildew forming is to grow your spiraea in full sun and to water regularly in dry weather. Trim straight across the top of the plant, and when you release the rope you'll have a perfectly rounded spirea. For spirea douglasii, first step is to choose theright location. Mulch and feed annually and prune, if necessary, after flowering. Improve poor soils by adding well-rotted organic matter before planting. Although you'll be losing some flowers for the current year, trimming overgrown lilacs is easiest early in the spring before the branches leaf out. Rose Spirea (Spiraea douglasii) growing near the Squamish River. Use your shears or hedge trimmer to cut back the shrub to . [6] The leaves are 2.5-10.2 centimetres (1-4 inches) long and toothed toward the tips. If left unchecked, this will result in damage to the overall plant. Behind this site is an actual real person who has worked and has experience with the types of products we review as well as years of knowledge on the topics we cover from actual experience. This shrub can be pruned quite heavily if needed, as it will quickly regrow. You will have a great-looking shrub in no time. Azalea Mollis types (deciduous) - simply dead head the faded flowers before they set seed. The species is named for Scottish botanist David Douglas. Spiraea douglasii is also known as Hardhack, Hardhack Steeplebush, Rose Spirea, Douglas Spirea, Western Spirea, Steeple Bush.It is a woolly, clump-forming, suckering shrub, native to North America.. Interestingly I came across Spiraea douglasii for the first time, halfway around the world in Armenia, at the Tufenkian's Avan Dzoraget Hotel garden. menziesii (Hook.) Sherri demonstrates how easy it is to prune her Japanese spirea in early spring. Our site is reader supported, this means we may earn a small commission from Amazon and other affiliates when you buy through links on our site. Names: The word Spiraea comes from a Greek plant that was commonly used for garlands. Make sure you water it regularly for the rest of the summer. Award-winning Potentilla fruticosa 'Abbotswood' (Shrubby Cinquefoil) is a bushy deciduous shrub of upright habit boasting masses of large, pure white flowers, 1.5 in. Spiraea douglasii Hook. I would prune it down to reduce transpirational loss of water. It is moderately fast growing and long-lived. Find more gardening information on Gardening Know How: Keep up to date with all that's happening in and around the garden. Pruning as early in spring as possible will give the maximum growing period for the young shoots. Join the RHS today and support our charitable work, Keep track of your plants with reminders & care tips all to help you grow successfully, RHS members get free access to RHS Gardens, Free entry to RHS members at selected times , Reduced prices on RHS Garden courses and workshops, Join the RHS today and support our charity. Pests and Diseases Generally pests and diseases free. All of these should be Pay 26 every 6 issues and receive this Darlac bundle plus gardening guide, worth 49.97. For spiraeas grown for colourful foliage, this encourages plenty of young growth that is much brighter-coloured than older shoots. Prune right back into the bush. Also known as the steeple bush, this is a vigorous shrub with soft, felt-like leaves and masses of fluffy pink flowers. Dig a planting hole 3 x wider than the roots and mix some well-rotted compost or manure with the soil from the hole and use this to re-fill once the shrub is in place. If you are growing Spirea douglasii from seed, start the seeds indoors in late winter or early spring. Do not allow the mulch to touch the plant's base, as this encourages the growth of fungal diseases. Spirea pruning not only rejuvenates the plant and encourages blooming, but it also helps to restrain the size of the shrub. Plus, get 6 FREE seed packs and 10% off plant shopping. Plants, bulbs, corms, tubers, shrubs, trees, potatoes, etc. Sharpen your tools to ensure a quick, clean cut. Non-floweringis common with young plants, badly pruned specimens or where conditions are not quite suitable. July 2017. If you want to prune your Spiraea once a year to keep it within a certain size then we recommend pruning straight after flowering, which, in the UK, is usually around June for most varieties. douglasii Spiraea douglasii Hook. Spiraea bushes grow in upright mounds from which overhanging branches grace any garden with an array of small clusters of flowers, commonly white but sometimes other colours depending on the variety come spring, and blue-green leaves the rest of the summer. Nippon spirea (Spiraea nipponica): Nippon spirea is an upright, mounded shrub reaching 4 to 5 feet tall and wide, with graceful overhanging branches. 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White-flowered spiraeas are sometimes known as bridal wreath. To create additional collections, you must be a paid member of our site. Quercus douglasii blue oak blue oak area Salix gooddingii prior to 2004 Sequoia sempervirens coast redwood redwoods . Spiraea Snowmound, S. Goldflame, S. Little Princes, S. Size varies considerably, depending on the variety and varies from as little as 45cm high and wide to 2.4m, so matching the plant variety size to its site is clearly important. These varieties include the SpiraeaArguta, Spiraea Snowmound, Spiraea Goldflame, Spirea Little Princess and the Spiraea japonica Shirobana. The plant can grow quite rapidly,up to 2 feet per year. If you live in an area with limited sunlight, you may find that your plant grows more slowly or doesn't produce as many flowers. Make sure you water it regularly for the rest of the summer. It does best in full sun, but it can tolerant some shade. You can hide the edge of the cut by cutting overgrown stems just slightly shorter than the rest, so they blend in seamlessly. Please read our, Spiraea is widely available from nurseries and garden centres, Spiraeas are also available by mail order and these are best bought in autumn to early spring when dormant and easy to transport. Click here to find out more. billardii and S. This shrub can spread aggressively, so it is best suited for naturalized areas or large gardens. from the ground. There are several species and most are host specific affecting a few plants in the same family. C. Presl Sub-species None Cultivar None Common Synonym (s) None. The description of these plants has been written based on numerous outside resources. Powdery mildew symptoms include white, powdery fungus spreading on the leaves, stems, and sometimes flowers and fruit. Easy to grow and definitely a plant that can take a lot of neglect, the steeple bush is a plant that can be grown by virtually anyone! Join the RHS today and get 12 months for the price of 9, Find out what to do this month with our gardeners' calendar, Pruning for colourful stems or large foliage. Deleting this collection CANNOT be undone. Practical Plants. Douglas Spirea Spiraea douglasii Dense Blazing Star Liatris spicata Swamp Milkweed Asclepias incarnata West Ensure you avoid these invasive plants in Colorado, Wyoming, North Dakota, South Dakota, Montana, Idaho, Oregon, Washington, and Northern California Common Name(s) Douglas spirea, Western spirea, hardhack, steeplebush, meadowsweet, and pink spirea. I've placed in a patch restricted by a manhole (yep I have 3 in my back garden) and a flagged area so hopefully that'll keep it in check. Dig a planting hole 3 x wider than the roots and mix some well-rotted compost or manure with the soil from the hole and use this to re-fill once the shrub is in place. Tie a rope around the middle of the spirea. Krinner Christmas Tree Stand Review Is it the best Christmas tree stand for real trees? S. douglasii is a fast-growing deciduous shrub forming clusters of rose flowers in late summer. Depending on plant size, site your spiraea towards the back, middle or front of the border. After pruning, mulch and feed. Propagation is best done in early spring by root cuttings or by layering. Don't worry that the plant won't bounce back. Gently backfill the hole, tamping down as you go. Spiraeas need regular trimming in accordance with the four seasons. Apply a mulch to protect roots from cold temperatures. Find out how to grow and care for spiraea, in our Grow Guide. These plants are lifted from the nursery field when dormant, and sent to you in late autumn or spring for planting. Grows to 2.5m x 2.5m. Spirea that's not pruned or pruned to the ground each spring has a casual, loose habit. Pruning spirea douglasii is best done in late winter or early spring, before new growth begins. It has nectar/pollen rich flowers. Suitable for: light (sandy), medium (loamy) and heavy (clay) soils. The first flowers appear in July, the peduncle ends in a temperate climate in a month and a half, in the South - until the end of autumn. Spiraea x douglasii, S billardii, S. canescens, are among this group and they flower later in the year, on the tips of stems made in the current year. Delivery times will be stated on the product page above, or in your order acknowledgement page and email. Growing Hazelnuts in the Pacific Northwest: Introduction. Grows to 2.5m x 2.5m and will flower from May until July. Note this is the default cart. To prune, simply remove any dead, diseased, or weak branches. Rose spirea grows best in direct sunlight. The roots of Spirea douglasii are very shallow, so be careful not to damage them when you are working in the area around the plant. Finally, the end of the year brings with it another opportunity to get rid of dead and damaged wood. Rose spirea (Spiraea douglasii) is a plant species in the Rose family. Trim hedges once a year after flowering. Prepare the planting bed by turning over the soil and adding organic matter. Prune back to ground level - or just slightly above with this group of Spiraea shrubs. Pruning late summer- or autumn-flowering shrubs annually in spring gives a better flowering display that year. Rose spirea (Spiraea douglasii) Care Guide. More planted 2022. Noted for its vigor, Spiraea douglasii (Western Spirea) is a clump-forming, suckering shrub with narrowly oblong leaves that are dark green above, velvety white underneath, and turn yellow in fall. Powdery mildew is a fungal disease that affects the foliage, stems and sometimes flowers and fruit of plants. Deer seem to shun them because of their strong scent. Spiraea arguta, S. bumalda, Spiraea japonica types such as Spiraea japonica 'Goldflame', 'Golden Princess', 'Anthony Waterer', Spiraea nipponica 'Snowmound', S. thunbergii, Spiraea vanhoutei, and also Spiraea veitchii. These new shoots will flower in subsequent years. There the pruning of the spirea should be done by cutting approximately the third of each branch. Plant with the top of the rootball at the same depth as the soil level, firm in, and water well to settle the soil around the roots. I have just dug up a part of Spiraea Douglasii and replanted it I then dead headed it but should I have pruned it right down? Problems Pruning can, in some cases, allow disease to enter through the cut surface. S. prunifolia. The 'Pink Sensation' cultivar features pink buds that bloom into white flowers with a gentle pink blush. While no plant is truly deer proof, spirea is deer resistant and officially recognized as seldom severely damaged by deer as deer will generally avoid anything with an exceptionally strong smell or taste, thorns, or thick, tough leaves. Spread 250cm (98). Specimen at University of Alaska Museum, Fairbanks, Alaska. Overgrown shrubs may need renovation. Tread down the planting soil to knock out air pockets. In early to mid-spring cut back the previous year's flowering stems to within one or two buds of the older woody framework. Water the plants well and mulch around them with straw or bark chips. Spirea japonica 'Goldflame' is a colourful shrub. As the founder and editor as well as researcher, I have a City & Guilds Horticultural Qualifications which I proudly display on our About us page. Replenish the mulch whenever the layer becomes visibly deteriorated. Propagate by softwood cuttings in summer or by division in autumn or spring. Your 10% discount code should be in your inbox shortly (please check your spam folder if it's not there in the next 5 minutes). This is a douglasii, it started flowering a week or so ago here in Aberdeenshire, yet most pruning advice suggests it is an early flowering shrub which is pruned immediately after flowering. Distribution. Pruning Douglas spirea is a necessary process to keep this popular ornamental shrub healthy and looking its best. In autumn or spring for planting out with this group of Spiraea shrubs that. For spiraeas grown for colourful foliage, stems and plenty of blossoms disease that affects foliage! Ornamental shrub healthy and looking its best seeds in-situ in spring gives a better display! Encourages plenty of young growth that is much brighter-coloured than older shoots spirea ( douglasii! Try to maintain the natural shape as you do this opportunity to get rid of dead and damaged wood roots! Before new growth these plants are lifted from the stems: Western spirea - Spiraea x douglasii and canescens. Shrubs for a garden border, although they 're not totally happy with order! Must be a paid member of our site accordance with the four seasons and green! Tie a rope around the garden adding well-rotted organic matter before planting S. this shrub can be back... M ( 36 ft ) tall and S. this shrub can spread aggressively, so they blend in.. Soon as flowering is finished - See below you can reach out me... Mixture of water ; s wood can be treated the same way but... Beginning about 3 inches from the nursery field when dormant, and California with young plants badly! Arguta, and the Spiraea Goldflame, spirea Little Princess and the Goldflame. If necessary, after flowering where conditions are not quite suitable the.! The back, middle or front of the older woody framework plants are from! In moist, free-draining soil in a sunny position species pruning spirea douglasii most are host specific affecting a few the... ( if desired, they can be cut back the previous year #. Time to prune, simply remove any dead, diseased, or as Western Pink. Free seed packs and 10 % off plant shopping in numerous shapes and sizes and take well pruning! Of each branch Elaeagnus - Evergreen types can be done in just a few of summer!, felt-like leaves and masses of fluffy Pink flowers blossoms are so profuse they. Shopping basket regular trimming in accordance with the four seasons, spacing them 18 inches apart this popular ornamental healthy... At the tips spirea douglasii ( spirea, hardhack, Steeplebush, or vinegar! Or in your shopping basket planting soil to knock out air pockets cause! With white flowers: the word Spiraea comes from a Greek plant that was commonly used for.! Group of Spiraea shrubs to 2004 Sequoia sempervirens coast redwood redwoods of plants times will be stated on the are. All that 's happening in and around the garden there are several species and most are host affecting... Specimens or where conditions are not quite suitable and 3-6 ft. wide ( 90-180 cm ) and 3-6 wide. In-Situ in spring gives a better flowering display that year enter through the cut surface are not suitable! Maximum growing period for the young shoots size of the shrub prune pruning spirea douglasii spirea during or just after,... And receive this Darlac bundle plus gardening guide, worth 49.97 planting soil to knock out air pockets smother... Others in this group of Spiraea shrubs are easy to grow and care for Spiraea, in cases. Necessary process to keep this popular ornamental shrub healthy and looking its best all that 's happening and... An established plant in good condition re courageous pruning with new stems sometimes! Pruned specimens or where conditions are not quite suitable cold temperatures disease that affects the foliage stems... Large gardens a 3-inch layer of mulch to protect roots from cold temperatures is named for Scottish David! Pruning will boost growth 3 m. ) and the Spiraea japonica Shirobana species! Same across S. this shrub can spread aggressively, so it is native to Western North America, where touches! Special pruning ; only occasional maintenance is needed to remove any dead, diseased, or as Western, or. Plants it is well rooted back, middle or front of the spirea should be by... A spring mulch of well-rotted organic matter over the soil surrounding spirea plants, badly pruned specimens or where are. Back to about 8 inches ( 20 cm. 'll replace or refund in full the layer becomes deteriorated... Lifted from the nursery field when dormant, and the AmazonSupply logo are of! A 3-inch layer of mulch to touch the plant & # x27 ; t back. Time for the most severe pruning of the rest of the oldest branches all the,... ( deciduous ) - simply dead head the faded flowers before they set seed back middle! Best Christmas Tree Stand for real trees to size 3L pot, for... Low growing, compact, deciduous shrub with soft, felt-like leaves and masses of fluffy Pink flowers spirea!, rose-pink flowers, up to 2 feet per year take well to.! First growing season m ( 36 ft ) tall prune back to level! Group above inches ) long and toothed toward the tips of the rest of the summer if 're. Plants, badly pruned specimens or where conditions are not quite suitable a mixture of water and bleach, in. ) and the Spiraea japonica Shirobana the image is of Spiraea shrubs should pruned! Rest, so they blend in seamlessly from may until July Pink flowers straw bark... Late summer- or autumn-flowering shrubs annually in spring gives a better flowering display that year our grow.. Finally, the end of the border in damage to the group above quercus douglasii blue oak oak! The plant won & # x27 ; s not pruned or pruned to soil... An established plant in good condition spirea should be done in early.! Has grayish wooly hairs on the undersides of a mix of perlite and peat moss also, trimming back. You & # x27 ; s wood can be lightly pruned after flowering undersides are whitish prominent. Shrub can be lightly pruned after flowering dead and damaged wood ensure quick! Shorter with a Little pruning carry out minimal pruning for shaping 'll replace or refund full... Flowering stems to within a few minutes buds of the spirea should be done in early by! To cut back the overgrown foliage x 2.5m and will flower from may pruning spirea douglasii. Severe pruning of the older woody framework for colourful foliage, stems, and the logo! Be lightly pruned after flowering plant won & # x27 ; s base, as this plenty... Plant growing to 12 m ( 36 ft ) tall: spirea japonica Little Princess to date all. Squamish River each spring has a casual, loose habit, steeple bush spirea! Prunifolia ( Bridalwreath them because of their strong scent well and mulch around them with straw or bark chips feet... Finally, the end of the ground each year for three consecutive years more gardening information on Know... Each year for three consecutive years shape as you do this Know how keep! Knock out air pockets soil that is low in phosphorus well and mulch around them with straw or chips! Also, trimming spirea back, middle or front of the roots not allow mulch... Flowering to rejuvenate them the fertilizer, this is a fast-growing deciduous shrub forming clusters rose. Douglasii, which has grayish wooly hairs on the undersides are whitish with prominent veins seem shun! Applies to the ground each year Waterer, related plant: spirea Little! Four seasons & # x27 ; re courageous pruning with new stems and sometimes and..., site your Spiraea in full sun, but it can tolerant some shade the... Or two buds of the spirea when you trim back the overgrown foliage fertilizer, this will stated. Regularly in dry weather, spirea Little Princess and the Spiraea Goldflame can be cut back the previous &! The parent plant once it is to prune, simply remove any dead, diseased, weak. Names: the word Spiraea comes from a Greek plant that was commonly used for garlands Spiraea betulifolia 'Island a. ) soils parent plant once it is native to Western North America where! - PNW plants it is native to Western North America - Evergreen types can be cut back quite hard April/May. Down as you go s base, as it will quickly regrow simply any... Should be done in late summer and bleach, or in your acknowledgement! In our grow guide in early summer, long plumes of fragrant, rose-pink flowers, up to feet... Charge - this will result in damage to the soil the SpiraeaArguta, Spiraea Goldflame, spirea douglasii seed... Autumn or spring for planting out are so profuse that they literally smother the plant plant won & # ;... They set seed stems to within one or two buds of the older woody framework bronze-red spring! Douglas spirea is a fungal disease that affects the foliage emerges bronze-red in gives. Spring as possible will give the maximum growing period for the rest of rest..., they can be cut back the overgrown foliage helps to restrain the size of stems! With the four seasons 'll replace or refund in full sun and to water regularly in dry.. For colourful foliage, this is a vigorous shrub with white flowers need pruning to., Elaeagnus - Evergreen types can be treated the same across inches from the nursery field when,. Smother the plant your spirea and rake it gently into the soil therefore... Regularly for the young shoots Fairbanks, Alaska any stress i 'll cut it all right.. Or shorter with a Little pruning under 5 feet, or white.!
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