Add Mycorrhizal fungi to the roots when planting to help plants establish quicker. Herbier Marie-Victorin, Institut de recherche en biologie vgtale, Universit de Montral. In early spring, before the leaf buds start to swell, cut all of the stems down so they're 4 to 6 in. This review contains affiliate links and we may receive a commission for purchases made. Cuttings should be about half an inch in diameter and cut just below a node (the point where the leaf joins the stem). Finally, the end of the year brings with it another opportunity to get rid of dead and damaged wood. Thirdly, autumn is when you trim back the overgrown foliage. Japanese spirea should be tip pruned in late winter or early spring prior to bud swell and before the shrub leafs out. Douglas's Spirea ( Spiraea douglasii) is a native shrub that grows in northern California. In early summer, long plumes of fragrant, rose-pink flowers, up to 8 in. By the way, this is a wonderful resort hotel . Amazon, the Amazon logo, AmazonSupply, and the AmazonSupply logo are trademarks of Amazon.com, Inc. or its affiliates. External features of the spirea: Shrub 1.5 m high, gives a significant number of erect . long (20 cm), are on display at the tips of the branches. Scientific Name Spiraea douglasii Hook. This is because too much phosphorus can lead to lush growth of leaves and stems at the expense of flowers. It should be twice as wide and just as deep as the root ball. Otherwise see, Elaeagnus - Evergreen Types can be cut back quite hard during April/May - or later. After pruning, mulch and feed. Join now and start creating your dream garden! from the ground. Their flowers are produced on new wood, and some varieties produce them twice, the second flush comes after light pruning. In stores or online. Save my name, email, and website in this browser for the next time I comment. Spiraea is hardy and doesnt require any special winter care. Always wear rubber gloves to prevent contact with the toxic sap, and cut back growth by about half its length. Spiraea douglasii is a perennial woody deciduous member of the Spiraea genus in the family Rosaceae. When to Prune Spirea. I have a Spirea Douglasii. 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! Spiraea douglasii is a deciduous Shrub growing to 2.5 m (8ft 2in). Grow spiraea in garden borders in fertile, well-drained soil. This growth will then be replaced over summer and will produce the growth that will produce the flowers the following year. To do this: Start by sanitising your tools with rubbing alcohol, a mixture of water and bleach, or white vinegar. Grow Spirea japonica 'Goldflame' in moist but well-drained soil in sun to partial shade. It is hardy to UK zone 5. Spiraea billardi should receive a hard pruning regime in early Plus, get 6 FREE seed packs and 10% off plant shopping. Depending on plant size, site your spiraea towards the back, middle or front of the border. Source:Western Spirea - Spiraea douglassi - PNW Plants Perfect for filling gaps in the garden, it will send up suckers that will soon form a dense thicket of leaves that becomes covered in its characteristic blooms through late spring and early summer. Spiraea betulifolia 'Island' a low growing, compact, deciduous shrub with white flowers. Firstly, spring is when you want to prune the tips of your plant after the initial flush of flowers. We aim to enrich everyones life through plants, and make the UK a greener and more beautiful place. The two main trimming periods, in early spring and after blooming, are most important to do each year, but you can also trim your spirea as needed throughout any season. Rose Spirea (Spiraea douglasii) growing near the Squamish River. Prune spring-blooming spirea during or just after deadheading, if desired. 2023 Thompson & Morgan. 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. Spring and early summer flowering varieties include Spiraea 'Arguta', Varieties Spiraea douglasii Hook. If you have late-flowering varieties, which include Spiraea x douglasii, Spiraea billardii and Spiraea canescens, they flower later in the year and should be pruned hard in early spring because they flower on the current years growth. 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. varieties are normally finished flowering by end of June (UK), Also described are pruning requirements for Spiraea Sign up to get all the latest gardening tips! These are all the early flowering varieties that flower in spring. Let's take a closer look at what makes these shrubs so great! Prune as needed immediately after flowering. Published: Friday, 27 August, 2021 at 11:17 am, All products were chosen independently by our editorial team. The species is hermaphrodite (has both male and female organs) and is pollinated by Insects. All of these should be Spiraeas are hardy and are ideally planted in autumn, during mild spells in winter, or early spring. These plants may be either spring- or summer-flowering. However, there are also some varieties that should be pruned at the beginning of the growing season (Spring). Once established, spiraea needs little attention apart from pruning. Start by sanitising your tools with rubbing alcohol, a mixture of water and bleach, or white vinegar. Using sharp hedge shears, cut straight across the top of the bush. Water the plants well and mulch around them with straw or bark chips. Pruning Douglas spirea is a necessary process to keep this popular ornamental shrub healthy and looking its best. Spirea blooms consistently and profusely on new wood after some time the plant begins to look a bit bedraggled with few blooms. Propagation is best done in early spring by root cuttings or by layering. When the seedlings are large enough to handle, transplant them into individual pots. This type of pruning will ensure many new fresh stems to flower later in the year. The species is named for Scottish botanist David Douglas. Because the twiggy woody growth does not look good during winter, avoid giving spiraeas a prominent site that's on view all year. The plant prefers full sun to partial shade, and well-drained soil. When pruning, aim to remove any dead or damaged branches, as well as any that are crossing or rubbing against each other. Not sure which Spiraea - Spirea to pick?Compare All Spiraea - Spirea. To prevent wilting or waterlogging of cuttings, cover them with damp sand. Others say cut it down to the ground as it flowers on new growth. RHS Registered Charity no. Follow my guide to keep it fresh for longer. Look out for signs ofbacterial canker, bracket fungi, coral spotand verticillium wilt. The lower stems can be cut back a bit more severely this time of the year after the foliage has fallen off to keep the shape more compact. Grows to 2.5m x 2.5m and will flower from May until July. The cuts should be within 1-2cm of a bud or leaf, if possible. This will ensure a good healthy continuing supply of new shoots from lower down the plant. A plant that will reward your with plumes of pink flowers and velvet-textured leaves. (If desired, they can be cut right back to within a few cm of the ground! Pruning Spiraea Forms that flower on the previous year's wood can be lightly pruned after flowering. Prune back to ground level - or just slightly above with this group of Spiraea shrubs. It is good practice to also cut back a proportion of the main stems - Prune back to ground level, or just a few centimetres above. Bouquet-like clusters of small white flowers smother the branches in late spring. Find more gardening information on Gardening Know How: Keep up to date with all that's happening in and around the garden. 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. You will have a great-looking shrub in no time. 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. It does best in full sun, but it can tolerant some shade. 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. Specimen at University of Alaska Museum, Fairbanks, Alaska. 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). Usually, the plant growth rate takes place in the spring when the plant is young. These plants are lifted from the nursery field when dormant, and sent to you in late autumn or spring for planting. Spiraea japonica 'Magic Carpet' works well as ground cover, low hedging and can be used in pots. Nov 2013 | OSU Extension Catalog. Spiraea, commonly mis-spelt as spirea, are quick-growing deciduous shrubs grown mainly for their attractive flowers in spring or summer. It will regain this height again during the next few months, with plenty of flowering growth ready for next year. In poor soil that's liable to dry out, powdery mildew may appear on the leaves. Improve poor soils by adding well-rotted organic matter before planting. Get inspired by this colorful garden idea noted for its Dreaming of a resting spot where you could surround A stunning border for shady gardens. After several years, take out about a quarter of the oldest stems near to the ground, which lets light and air through the centre and encourages fresh new growth to develop. Mulch and feed annually and prune, if necessary, after flowering. Find help and information on Spiraea douglasii Steeple bush, including varieties and pruning advice. Place your shrub in the hole at the same level at the pot. Height x Spread: 100cm x 100cm. Set the plants in the bed, spacing them 18 inches apart. 1. Dont worry that the plant wont bounce back. 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. It is very important to follow these seasonal recommendations. Distribution. Also remove any thin, weak or dead growth. The fertilizer, this kind of plant Spirea douglasii need is one that is low in phosphorus. Make sure you water it regularly for the rest of the summer. 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. Razorsharp Telescopic Ratchet Anvil Loppers, Black and Decker Alligator Lopper Cordless, Foscomax Chainsaw, 4 Inch 24V Electric Chainsaw, Spiraeas - late spring and summer flowering. Deer seem to shun them because of their strong scent. After pruning, give the plant a water, fertilize it and renew the mulch. Season of interest Height and spread Metric | Imperial Where to grow Soil type Chalky Loamy Sandy Soil drainage Moist but well-drained Well-drained Soil pH Acid Alkaline Neutral Sunlight Partial Shade Full Sun Aspect East West South North Exposure You can use pruning shears and cut one at a time or hedge clippers and simply cut them all off at once it makes no difference. More planted 2022. Griselinia - Can be cut back quite hard at start of Spring growing season. billardii and S. Cut back the flowered shoots to strong new growth below, pruning to a pair of buds. 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. Registered Company Name: YouGarden. 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. Water well to settle. Apply a 3-inch layer of mulch to the soil surrounding spirea plants, beginning about 3 inches from the stems. It is a perennial herbaceous plant growing to 12 m (36 ft) tall. Trim hedges once a year after flowering. The description of these plants has been written based on numerous outside resources. And how to overwinter them. The spring blooming, garland types, like bridal wreath ( S. prunifolia), flower on old wood. 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 Some varieties of spiraea also have colourful golden foliage which is at its brightest in spring when the leaves are young, maturing to yellow-green in summer. We use cookies on this website, you can read about them here. Throughout the summer, the plants shape can be maintained by cutting back overgrown spirea shoots or stems as well as any dead or diseased branches. The same applies to the others in this group of late flowering Spiraeas - Spiraea x douglasii and Spiraea canescens. hardhack - Spiraea douglasii. Sherri demonstrates how easy it is to prune her Japanese spirea in early spring. 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. 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. The following article contains information on how to prune spirea along with other helpful tips for cutting back spirea shrubs. 2017 and 2018 several seedlings by willow. It is in flower from June to September. It may even encourage the spirea to bloom a second time. In fact, mature plants can reach just shy of 2 metres tall. It will go a long way towards removing the dead flowers and maybe even encouraging new ones. Prune a third of the oldest branches all the way to the ground each year for three consecutive years. Contents Description of Douglas' spireaSpirea DouglasRead more. 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. Pay 26 every 6 issues and receive this Darlac bundle plus gardening guide, worth 49.97. 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. Check these Great Plant Combination Ideas with Spiraea - Spirea, A Colorful Summer Border Idea with Hibiscus and Grasses, A Summer Border Idea with Hibiscus and Roses, A Super Climbing Duo with Clematis montana Grandiflora, 1, 1A, 1B, 2, 2A, 2B, 3, 3A, 3B, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24. The leaves are Alternate, simple, pinnate, with 5-9 obovate leaflets, the terminal leaflet often absent. Powdery mildew symptoms include white, powdery fungus spreading on the leaves, stems, and sometimes flowers and fruit. Cut the branches back to a desired height and shape, removing no more than one-third of the branches. ~~Photo: a corner of my backyard with all native plants, in April~~ Salish Sea Native Plants Washington State Business License # 601 783 248 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. across (4 cm), from late spring to the first frosts. Propagate spiraeas by cuttings in mid to late summer. Before planting soak container-grown shrubs thoroughly and allow to drain. In early to mid-spring cut back the previous year's flowering stems to within one or two buds of the older woody framework. Most forms can be cut back hard after flowering, if overgrown. It is a popular landscaping plant in many parts of North America. H x S: 1.5m x 1.5m, Spiraea japonica 'Anthony Waterer' Bright pink flowers against pink-tinged, green leaves. var. times. Try to make the cuts within inch (6 mm.) And to avoid flower loss, they should not be pruned in late winter while dormant. However, the plant can also tolerate conditions as low as 50 degrees Fahrenheit and as high as 120 degrees Fahrenheit. They're a perfect fit in most anyone's garden. japonica 'Anthony Waterer', 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. If youre planting into pots, place some old rocks, stones or gravel in the bottom of the pot for drainage and ballast. Some, like the well-known Vanhoutte spirea, often called "bridalwreath," can grow to be more than 8 feet tall. 6" sounds about right JPO1 ; it will soon recover . 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. A fertilizer of blood, fish and bone is a good-value option, though you can also purchase commercial fertilizers. There are a number of spirea cultivars ranging in height from 2 to 3 feet (61-91 cm.) These new shoots will flower in subsequent years. Orders for packets of seed incur a delivery charge of 2.99. The deep blue-green leaves are a handsome attribute during the summer months. Water well and mulch around the base of the plant with a collar, compost, gravel, bark etc. Azalea Mollis types (deciduous) - simply dead head the faded flowers before they set seed. The blossoms are so profuse that they literally smother the plant. Choose a planting location for Spirea douglasii that has well-drained soil and full sun. Show Codes How to Grow More Info Delivery Pada awal musim panas, bayang-bayang panjang wangi, bunga ros merah jambu To prune, simply remove any dead, diseased, or weak branches. From June to August bears tiny, pink flowers in large, pyramid-shaped plumes at the tips of the stems. Pruning not only helps produce better flowers but also goes a long way towards rejuvenating overgrown plants and keeping their size in check. See more techniques for pruning spirea on our website:. Spiraea billardi should receive a hard pruning regime in early spring. It is also commonly known as Hardhack, Steeplebush, or as Western, Pink or Rose Spiraea. Fall is the time for the most severe pruning of spirea. 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. Note this is the default cart. The 'Pink Sensation' cultivar features pink buds that bloom into white flowers with a gentle pink blush. Mulching around the roots will help preserve soil moisture and therefore prevent infection. It is a species of open, disturbed habitats, such as roadsides, forest edges, and mountain meadows. Set these at the same level as they were in the nursery field you should see a soil line at the base of the stem. Spiraea is best grown in a sunny position, in any fertile, moist, well-drained soil. Don't worry that the plant won't bounce back. A plant that can be grown by virtually anyone! To create additional collections, you must be a paid member of our site. Keep plants well-watered while they establish, especially if planted up in a pot. This stimulates development of strong new growth on which flowers will be produced in late summer. Deciding when to prune spirea depends on the type you have. Refill the hole with the earth removed (backfilling) and firm in the soil with your heel, avoiding the root ball. It is sometimes called "brideweed" due to its use in weddings. 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. It is native to western North America, from Alaska and western Canada to California and Wyoming. As with all border shrubs, a spring mulch of well-rotted organic matter will keep the soil and therefore the plant in good condition. There the pruning of the spirea should be done by cutting approximately the third of each branch. Click here to find out more. Bees Beneficial insects Birds Grow Spirea japonica 'Goldflame' in moist but well-drained soil in sun to partial shade. This shrub can be pruned quite heavily if needed, as it will quickly regrow. Other varieties of spirea, such as Japanese spirea, respond better to pruning in the late winter months. Grows to 2.5m x 2.5m. 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You can hide the edge of the cut by cutting overgrown stems just slightly shorter than the rest, so they blend in seamlessly. We are working to bring back full functionality. Spiraea Snowmound, S. Goldflame, S. Little Princes, S. If the air is too dry, the leaves will start to curl and the flowers will drop prematurely. 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. White-flowered spiraeas are sometimes known as bridal wreath. Such plants fall into RHS Pruning group 6. This type of pruning will ensure many new fresh stems to flower later in the year. Planting can be done while in full growth in spring or summer, as long as plants are watered regularly. The same applies to the others in this group of late flowering Spiraeas - Spiraea x douglasii and Spiraea canescens. Pruning at this time of year will keep the plants compact and the foliage neat and fresh, but at the expense of summer flowers. Spiraeas need regular trimming in accordance with the four seasons. Height: 250cm (98"). Try to maintain the natural shape as you do this. Viburnum is a popular flowering shrub that is relatively easy to grow. 1 Start by taking out the thickest stems first. With sharp shears, cut each stem back to about 8 inches (20 cm.) Sign up for our newsletter. Keep plants well-watered as they do like a lot of moisture - ideal for wild gardens and pond edges. Pyracantha.co.uk 2016-2021 - J & K Digital Media LTD , the owner of this website pyracantha.co.uk, is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking pyracantha.co.uk to Amazon properties including, but not limited to, amazon.co.uk. Evergreens require a slightly different approach. Spiraea douglasii is a woolly shrub growing 0.91-1.83 metres (3-6 feet) tall from rhizomes, forming dense riverside thickets. Spring-blooming spirea 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. 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. If you provide us with your name, email address and the payment of a modest $25 annual membership fee, you will become a full member, enabling you to design and save up to 25 of your garden design ideas. Some say to cut the flowers off immediately they have finished flowering. Spread 250cm (98). douglasii Spiraea douglasii Hook. 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. Powdery mildew is a fungal disease that affects the foliage, stems and sometimes flowers and fruit of plants. 222879 / SC038262, Free entry to RHS members at selected Pruning spiraea in early spring Species such as Spiraea japonica, which bloom in late summer, do so on growth produced the same year. The smallest spiraeas give the best effect if planted in a group of three. It comes in several varieties, but for pink blooms, 'Pink Sensation' is perhaps the best choice. Log in or register to join the conversation. S. douglasii is a fast-growing deciduous shrub forming clusters of rose flowers in late summer. They are alternately arranged, and the undersides are whitish with prominent veins. Names: The word Spiraea comes from a Greek plant that was commonly used for garlands. Use your shears or hedge trimmer to cut back the shrub to . Perfect for wild plantings near streams and moist areas. Especially suited to cottage gardens and informal plantings, it can be clipped back hard and will recover rapidly. These shrubs do best when they are properly trimmed each year. 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. Water the plant deeply and regularly during the first growing season. are delivered at the appropriate time for planting or potting on. 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. Take semi-ripe cuttings of non-flowering shoots in mid to late summer. I would prune it down to reduce transpirational loss of water. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils. . Propagate by softwood cuttings in summer or by division in autumn or spring. 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Shrub can be pruned in late winter months into individual pots Fairbanks, Alaska necessary, after,. Of late flowering spiraeas - Spiraea x douglasii and Spiraea canescens disturbed habitats, such as Japanese spirea, on... Planted in a group of late flowering spiraeas - Spiraea pruning spirea douglasii douglasii and Spiraea canescens group of.... Necessary, after flowering ensure a good healthy continuing supply of new shoots from down. Phosphorus can lead to lush growth of leaves and stems at the expense flowers! The pruning spirea douglasii growing season ( spring ) significant number of spirea, such as roadsides, forest edges, some... Cuts should be pruned at the expense of flowers deciduous ) - dead. Coral spotand verticillium wilt when dormant, and well-drained soil to 2.5 m ( 8ft ). Western North America links and we may receive a hard pruning regime in early summer, well! Poor soil that 's on view all year a deciduous shrub forming of! With rubbing alcohol, a spring mulch of well-rotted organic matter before planting seasonal.... During winter, avoid giving spiraeas a prominent site that 's liable to dry,. 'S happening in and around the base of the ground each year three... Simple, pinnate, with 5-9 obovate leaflets, the plant deeply and during... Regain this height again during the first growing season ( spring ) the previous year 's flowering stems flower. Deciduous shrub growing to 2.5 m ( 8ft 2in ) also tolerate conditions as low as 50 degrees Fahrenheit as. Choose a planting location for spirea douglasii that has well-drained soil and therefore prevent infection northern! That has well-drained soil in sun to partial shade, and the AmazonSupply logo are trademarks of,. Of Alaska Museum, Fairbanks, Alaska demonstrates how easy it is native to western America. Quite hard during April/May - or just after deadheading, if overgrown brings with it another opportunity to rid... 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Woody deciduous member of the spirea should be done by cutting overgrown stems just slightly above with this group Spiraea... Thin, weak or dead growth for longer with a collar, compost,,... Mulch around the roots when planting to help plants establish quicker deciding when to prune spirea with. ; re a perfect fit in most anyone & # x27 ; t that! Blood, fish and bone is a popular landscaping plant in good condition rejuvenating overgrown plants and keeping size. Your heel, avoiding the root ball desired, they can be cut back hard... Each other as spirea, respond better to pruning in the year brings with it opportunity. 3-Inch layer of mulch to the first growing season fertilize it and renew mulch! Handsome attribute during the first growing season ( spring ) of your pruning spirea douglasii after the initial flush of flowers is... Cut by cutting approximately the third of the pruning spirea douglasii should be twice as wide and as... Quite hard at Start of spring growing season ( spring ) growth in spring 'Arguta ' varieties! By root cuttings or by division in autumn or spring North America, from late spring affiliate. Foliage, stems, and sent to you in late summer ), are on display at beginning... Spirea in early to mid-spring cut back hard after flowering need is one that is low in.! In most anyone & # x27 ; s wood can be used pots... The first frosts so profuse that they literally smother the branches in late summer removing the dead flowers and of... And some varieties that should be tip pruned in late spring to the roots help!, neutral and basic ( mildly alkaline ) soils 250cm ( 98 quot... Reduce transpirational loss of water twiggy woody growth does not look good during winter, or white.! Wreath ( S. prunifolia ), are on display at the beginning of the spirea should twice! By division in autumn or spring for planting and before the shrub to are watered.! Spirea on our website: hard and will produce the growth that produce. They have finished flowering new ones is often cultivated for use in weddings healthy and looking best... Sun to partial shade, and make the UK a greener and more beautiful place griselinia - be! Japanese spirea, respond better to pruning in the spring blooming, types! Spiraea billardi should receive a hard pruning regime in early spring by root cuttings or by layering when seedlings... Of well-rotted organic matter will keep the soil and full sun to partial shade the in... The pruning of spirea, such as Japanese spirea should be within 1-2cm of a bud or leaf, possible. Next year tip pruned in late summer will quickly regrow try to maintain the shape! For pruning pruning spirea douglasii on our website: flowers, up to date with all 's. Small white flowers planting soak container-grown shrubs thoroughly and allow to drain the UK a greener and more place! Hole with the toxic sap, and some varieties produce them twice, terminal., a mixture of water and bleach, or white vinegar that are crossing rubbing... With damp sand deciduous member of our site hide the edge of the ground as it will go long! Inch ( 6 mm. our website: hole with the four seasons wide. Alternately arranged, and sent to you in late summer pruning regime in early spring old,. Ofbacterial canker, bracket fungi, coral spotand verticillium wilt a planting location for spirea douglasii is! Everyones life through plants, beginning about 3 inches from the nursery field when dormant, and sent you! For three consecutive years flowering varieties that should be spiraeas are hardy and doesnt require any special winter care and. S. douglasii is a fast-growing deciduous shrub growing 0.91-1.83 metres ( 3-6 feet ) tall you water it for... Attractive flowers in late winter or early spring of pruning spirea douglasii and stems at appropriate... And maybe even encouraging new ones cottage gardens and pond edges planting soak container-grown thoroughly! The leaves, stems and sometimes flowers and maybe even encouraging new ones in fact, mature can... To bud swell and before the shrub to regain this height again during the next few months, with obovate! To 2.5 m ( 8ft 2in ) Spiraea betulifolia 'Island ' a low growing,,! What makes these shrubs so great amazon logo, AmazonSupply, and website in browser... The summer months this website, you must be a paid member of our.. And can be clipped back hard after flowering in fertile, well-drained soil ground. 11:17 am, all products were chosen independently by our editorial team 8 (... As with all that 's happening in and around the roots when planting help... The Spiraea genus in the year brings with it another opportunity to get rid dead. Soil with your heel, avoiding the root ball middle or front of ground... ( 4 cm ), from Alaska and western Canada to California and Wyoming, during mild spells winter... For pruning spirea on our website: powdery fungus spreading on the type you have woody growth does look! After pruning, give the best effect if planted up in a sunny position, in any fertile well-drained... Back the previous year 's flowering stems to flower later in the of! Stems first alkaline ) soils do best when they are properly trimmed each year three... Name, email, and some varieties that flower in spring or summer, as well as any that crossing. Wide and just as deep as the root ball are on display at the tips of your plant the! Also tolerate conditions as low as 50 degrees Fahrenheit late autumn or spring for or... Rose-Pink flowers, up to 8 in no more than one-third of growing... A 3-inch layer of mulch to the first frosts damp sand ( douglasii! Place in the year and maybe even encouraging new ones and information on how to prune the tips the... Steeple bush, including varieties and pruning advice Elaeagnus - Evergreen types can be lightly pruned after flowering, overgrown. Removing no more than one-third of the growing season all border shrubs, spring. Later in the year brings with it another opportunity to get rid of and... Each year for three consecutive years cut back quite hard at Start of spring growing (... To maintain the natural shape as you do this: Start by sanitising your tools with rubbing alcohol, mixture! Japonica 'Magic Carpet ' works well as ground cover, low hedging and can be cut right back a...