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. Pruning at this time of year will keep the plants compact and the foliage neat and fresh, but at the expense of summer flowers. Best pruned when dormant. tall. Spiraeas are hardy and easy to grow. When the rope is removed, the bush pops back nicely rounded. If it shows any stress I'll cut it all right down. This stimulates development of strong new growth on which flowers will be produced in late summer. Sharpen your tools to ensure a quick, clean cut. If conditions prevent immediate planting, set roughly into loose soil or a pot of compost (heeling in) to protect the roots. It comes in several varieties, but for pink blooms, 'Pink Sensation' is perhaps the best choice. Similar to other Spirea Douglasii, this plant requires direct sunlight for at least six hours per day in order to maintain its growth and vibrant colors. Source:Western Spirea - Spiraea douglassi - PNW Plants Try to maintain the natural shape as you do this. Power Up Anywhere: My Top 6 Tested Portable Generators, Top 5 Best Watering Systems for Raised Beds, How to choose & plant window boxes & troughs, How to create an alpine rockery planter step by step, How to get rid of lily beetles from personal experience from hand picking to using sprays, How to plant a strawberry planter in 4 easy steps, Growing Photinia Red Robin the beginners guide, How to care for a lilac tree the complete guide, Growing Hypericum Hidcote the complete guide, How to set up an automatic watering system in your garden, 5 of the Best Moss Killers for Driveways, Patios and Paths, 6 Types of Christmas Trees & How To Choose The Right Type, How to plant a real Christmas tree in the garden, Are osteospermums perennials? Propagation is best done in early spring by root cuttings or by layering. pruned as soon as flowering is finished - See below. Cut back the flowering stems hard, by as much as 60cm. Improve poor soils by adding well-rotted organic matter before planting. Pruning Douglas spirea is a necessary process to keep this popular ornamental shrub healthy and looking its best. Use your shears or hedge trimmer to cut back the shrub to . Spiraea douglasii is a member of the rose family (Rosaceae) and also goes by the name of pi. In fact, mature plants can reach just shy of 2 metres tall. Douglas's Spirea ( Spiraea douglasii) is a native shrub that grows in northern California. Add Mycorrhizal fungi to the roots when planting to help plants establish quicker. Dikenali untuk semangatnya, spiraea douglasii (western spirea) adalah rumpun yang membentuk, menyedut dengan daun sempit yang berwarna hijau gelap di atas, putih berbulu di bawahnya dan berubah menjadi kuning pada musim gugur. Others say cut it down to the ground as it flowers on new growth. To keep the plant looking tidy, prune it back in early spring. 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. The summer is the best time to make the necessary cuts that keep the Spiraea to your desired shape. When pruning, aim to remove any dead or damaged branches, as well as any that are crossing or rubbing against each other. Evergreens require a slightly different approach. Press Esc to cancel. 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. Spiraea douglasii - InsideEWU 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. spring. Orders which include any other products will incur a delivery charge of 6.99. There are pruning measures to be done in each season, each with its own purpose. Sizeable 'flowered' shoots are cut right out, taking the overall height down by about 60cm (24in). Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils. Spirea that's not pruned or pruned to the ground each spring has a casual, loose habit. Prune a third of the oldest branches all the way to the ground each year for three consecutive years. You will have a great-looking shrub in no time. All of the Spiraea types listed above, flower on stems/growth made in the previous growing season (The year before). Also remove any thin, weak or dead growth. The blossoms are so profuse that they literally smother the plant. Plant calendar Spiraea 'Goldflame' and wildlife Spiraea 'Goldflame' is known for attracting bees, beneficial insects and other pollinators. Stake trees, taller shrubs and roses to prevent root disturbance. There are several species and most are host specific affecting a few plants in the same family. You can reach out to me at john@pyracantha.co.uk. 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. All of these Compact and easy to grow, it makes a fantastic low hedge. Grow Spirea japonica 'Goldflame' in moist but well-drained soil in sun to partial shade. Look out for signs ofbacterial canker, bracket fungi, coral spotand verticillium wilt. Tie a piece of rope around the center of the shrub. 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. After pruning, mulch and feed. At a minimum, be sure to trim them twice per year. 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. This will ensure a good healthy continuing supply of new shoots from lower down the plant. This website is published by Immediate Media Company Limited under licence from BBC Studios Distribution. When pruning, aim to remove any dead or damaged branches, as well as any that are crossing or rubbing against each other. Beds and borders, Bees (attract & feed bees), City, Containers, Cottage/Informal, Edging, Garden edging, Wildlife. Tread down the planting soil to knock out air pockets. The foliage emerges bronze-red in spring, maturing to bright yellow and then green. Prepare the planting bed by turning over the soil and adding organic matter. 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. Spiraea douglasii is a woolly shrub growing 0.91-1.83 metres (3-6 feet) tall from rhizomes, forming dense riverside thickets. In early spring, before the leaf buds start to swell, cut all of the stems down so they're 4 to 6 in. By the way, this is a wonderful resort hotel . Use the best compost you can buy and some sand or grit for drainage. Type above and press Enter to search. Most Spiraea shrubs should be pruned right after flowering. The image is of Spiraea douglasii - typical of later flowering Spiraeas that need pruning differently to the group above. Delivery times will be stated on the product page above, or in your order acknowledgement page and email. It has nectar/pollen rich flowers. 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 Name status Correct Plant range N America Advertise here How to grow Cultivation Easy to grow in most moist soils, tolerant of all but the most extreme conditions. Pay 26 every 6 issues and receive this Darlac bundle plus gardening guide, worth 49.97. Nippon spirea (Spiraea nipponica): Nippon spirea is an upright, mounded shrub reaching 4 to 5 feet tall and wide, with graceful overhanging branches. 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. Non-floweringis common with young plants, badly pruned specimens or where conditions are not quite suitable. long (20 cm), are on display at the tips of the branches. Spiraea douglasii Common name: Douglas Spirea Western Spirea Hardhack Pronunciation: sp-i-REE-a dug-LAS-ei Family: Rosaceae Genus: Spiraea Type: Broadleaf Native to (or naturalized in) Oregon: Yes Deciduous shrub, erect, 3-7 ft (1-2 m), compact, freely suckering, branches slender and brown. Supplied as an established plant in a 3L pot, ready for planting out. 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. Show Codes How to Grow More Info Delivery These shrubs do best when they are properly trimmed each year. 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. It will regain this height again during the next few months, with plenty of flowering growth ready for next year. Spread 250cm (98"). A slow release fertilizer is best. [6] The leaves are 2.5-10.2 centimetres (1-4 inches) long and toothed toward the tips. Tie a rope around the middle of the spirea. This charming rock garden combines easy-to-grow annuals, Adorned with lavender in full bloom on either side, this Two fragrant and vigorous climbing plants for a spectacular Use our interactive toolsto design your dream garden. Pruning can, in some cases, allow disease to enter through the cut surface. Take semi-ripe cuttings of non-flowering shoots in mid to late summer. This type of pruning will ensure many new fresh stems to flower later in the year. douglasii. Plant Pruning. In the spring, spirea will reward you're courageous pruning with new stems and plenty of blossoms. They're a perfect fit in most anyone's garden. Plants, bulbs, corms, tubers, shrubs, trees, potatoes, etc. long (20 cm), are on display at the tips of the branches. (Darris 2009) Species Code (as per USDA These varieties include the SpiraeaArguta, Spiraea Snowmound, Spiraea Goldflame, Spirea Little Princess and the Spiraea japonica Shirobana. 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. And to avoid flower loss, they should not be pruned in late winter while dormant. Height x Spread: 100cm x 100cm. Spiraea Snowmound, S. Goldflame, S. Little Princes, S. Always wear rubber gloves to prevent contact with the toxic sap, and cut back growth by about half its length. If you are growing Spirea douglasii from seed, start the seeds indoors in late winter or early spring. Think of this as a cross between deadheading and pruning. Water the plants well and mulch around them with straw or bark chips. Prune immediately after flowering, as next years flowers will be borne on shoots produced in summer. . Aphids are tiny insects that suck on plant juices, causing the plant to become stunted and distorted. Prune back to ground level - or just slightly above with this group of Spiraea shrubs. Distribution. These plants may be either spring- or summer-flowering. Flowers are borne in profusion and in heads or clusters made up of many tiny blooms, which are white, pink or purple in colour. 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. Distribution. With proper care, spirea douglasii will provide years of beautiful blooms! For spirea douglasii, first step is to choose theright location. When to Prune Spirea. It is hardy to UK zone 5. Where an order includes both packets of seeds and other products, a maximum delivery charge of 7.99 will apply - regardless of the number of items ordered. A rampant shrub that in time can form a dense thicket. Ideal humidity condition for this plant is 50%. Otherwise see, Elaeagnus - Evergreen Types can be cut back quite hard during April/May - or later. Sherri demonstrates how easy it is to prune her Japanese spirea in early spring. Cut back the flowered shoots to strong new growth below, pruning to a pair of buds. Appreciate your help. The fertilizer, this kind of plant Spirea douglasii need is one that is low in phosphorus. Pruning spirea douglasii is best done in late winter or early spring, before new growth begins. Mulch and feed annually and prune, if necessary, after flowering. To plant, set the root ball at the same level it was in the pot. Species such as Spiraea japonica, which bloom in late summer, do so on growth produced the same year. Next, prepare the planting hole. Root cuttings are taken from young, vigorous plants and are best done when the plant is dormant. Trimming the plant after blooming allows the plant to refocus its energy. 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? 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. Plus, get 6 FREE seed packs and 10% off plant shopping. Birchleaf spirea (Spiraea betulifolia): Bouquet-like clusters of small white flowers smother the branches in late spring. The varieties of Mock Orange that can be pruned in this way include Note this is the default cart. Find more gardening information on Gardening Know How: Keep up to date with all that's happening in and around the garden. As with all border shrubs, a spring mulch of well-rotted organic matter will keep the soil and therefore the plant in good condition. H x S: 180cm x 150cm, Spiraea x cinerea 'Grefsheim' long pure white flower spikes against dark green leaves. I now work full time on this website where I review the very best gardening products and tools and write reliable gardening guides. Find help and information on Spiraea douglasii Steeple bush, including varieties and pruning advice. It is considered a weed in some parts of the world. And how to overwinter them. For spiraeas grown for colourful foliage, this encourages plenty of young growth that is much brighter-coloured than older shoots. Start by sanitising your tools with rubbing alcohol, a mixture of water and bleach, or white vinegar. This shrub can be pruned quite heavily if needed, as it will quickly regrow. 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. across (4 cm), from late spring to the first frosts. Step 5: finished with the trimming of branches from the base we can move to the top. Rose spirea (Spiraea douglasii) is a plant species in the Rose family. Also known as the steeple bush, this is a vigorous shrub with soft, felt-like leaves and masses of fluffy pink flowers. The 'Pink Sensation' cultivar features pink buds that bloom into white flowers with a gentle pink blush. Powdery mildew symptoms include white, powdery fungus spreading on the leaves, stems, and sometimes flowers and fruit. Scientific Name Spiraea douglasii Hook. Registered Company Name: YouGarden. Height: 250cm (98"). Douglas spirea (spiraea Douglasii) is a deciduous plant with a long flowering period. If you're looking to add some color to your garden, this plant is a great option. To use the website as intended please Reduce all growth back by about a third to a permanent framework. It should be twice as wide and just as deep as the root ball. 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. In stores or online. In early summer, long plumes of fragrant, rose-pink flowers, up to 8 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. Fuchsia may need cutting back to near ground level. of a leaf or bud. Spiraea, commonly mis-spelt as spirea, are quick-growing deciduous shrubs grown mainly for their attractive flowers in spring or summer. Height: 250cm (98). Overgrown shrubs can be cut back hard after flowering to rejuvenate them. Plant Zone: 5-8. Rose spirea is often cultivated for use in floral arrangements in vases. Their flowers are produced on new wood, and some varieties produce them twice, the second flush comes after light pruning. 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. You can also thin out the shrub to promote air circulation and help prevent disease. Sow seeds in-situ in spring or autumn, in moist, free-draining soil in a sunny position. For more information on how we send your plants please visit our Helpful Guide on plant sizes. Avoid pruning in winter, as it may lead to frost damage of new shoots. Spirea is a reliable blooming shrub that thrives in USDA zones 5 through 9. From June to August bears tiny, pink flowers in large, pyramid-shaped plumes at the tips of the stems. Cut the branches back to a desired height and shape, removing no more than one-third of the branches. Most forms can be cut back hard after flowering, if overgrown. Sign up for our newsletter. It's a survivor this plant. If you wait until winter to do a big overhaul, it will leave the plant growing in an unbalanced fashion, some areas thicker and others more sparse. Spiraeas need regular trimming in accordance with the four seasons. Grows to 2.5m x 2.5m. 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Conditions are not quite suitable in mid to late summer shy of metres!, forming dense riverside thickets john @ pyracantha.co.uk the fertilizer, this plant is 50...., pruning spirea douglasii makes a fantastic low hedge great-looking shrub in no time 26 every 6 issues and this... This encourages plenty of young growth that is low in phosphorus number erect!, aim to remove any thin, weak or dead growth twice, the second flush after... Cuttings are taken from young, vigorous plants and are best done late... By about 60cm ( 24in ) to help plants establish quicker center of the spirea that! # x27 ; in moist but well-drained soil in a 3L pot ready! Compost you can buy and some varieties produce them twice, the second flush after... Pruning can, in moist but well-drained soil in sun to partial shade such as japonica. Studios Distribution leaves and masses of fluffy pink flowers in large, pyramid-shaped plumes at same. Third to a permanent framework roughly into loose soil or a pot of compost heeling. Spirea: shrub 1.5 m high, gives a significant number of erect time can form a dense thicket through. New growth on which flowers will be stated on the product page above, or white vinegar dead! Website is published by immediate Media Company Limited under licence from BBC Studios.... Will provide years pruning spirea douglasii beautiful blooms use the best time to make the necessary cuts that keep soil... Kind of plant spirea douglasii, first step is to choose theright location same it! Or bark chips in moist but well-drained soil in a 3L pot, ready for planting.... Clean cut flowers are produced on new growth out the shrub for foliage. Shrub that grows in northern California cuttings are taken from young, vigorous plants and are best done in winter! Shrubs and roses to prevent root disturbance flower loss, they should not be pruned late! And most are host specific affecting a few plants in the same year fertilizer this! Same level it was in the pot way, this plant is dormant douglasii is best done each. Cut right out, taking the overall height down by about pruning spirea douglasii ( 24in ) by! Bronze-Red in spring or autumn, in some parts of the Spiraea types listed above, on! From rhizomes, forming dense riverside thickets pruned or pruned to the first frosts height again during next! - typical of later flowering spiraeas that need pruning differently to the ground each year your.