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. Not sure which Spiraea - Spirea to pick?Compare All Spiraea - Spirea. The plant does best in USDA hardiness zones 4-. Water well to settle. Subscribe today. This type of pruning will ensure many new fresh stems to flower later in the year. For spiraeas grown for colourful foliage, this encourages plenty of young growth that is much brighter-coloured than older shoots. Grows up to 4-6 ft. tall (120-180 cm) and 3-6 ft. wide (90-180 cm). Cultivation. Among all of the deer-resistant shrubbery out there, spirea is a bit of an enigma. Spring-blooming spirea douglasii. H x S: 180cm x 150cm, Spiraea x cinerea 'Grefsheim' long pure white flower spikes against dark green leaves. This stimulates development of strong new growth on which flowers will be produced in late summer. Sign up for our newsletter. Grows to 2.5m x 2.5m. Common problems for this kind of plant are aphids and rusts. The Royal Horticultural Society is the UKs leading gardening charity. Grow the seedlings under cool conditions until they are large enough to plant outdoors. 2023 Thompson & Morgan. Cut back the flowering stems hard, by as much as 60cm. Perfect for filling gaps between other shrubs. 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. In early summer, long plumes of fragrant, rose-pink flowers, up to 8 in. Plant Pruning. Compact and easy to grow, it makes a fantastic low hedge. From midsummer clusters of dark pink flowers appear, contrasting the glowing foliage. Dont worry that the plant wont bounce back. 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. Rusts are fungal diseases that cause orange or brown spots on the leaves. 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. Their flowers are produced on new wood, and some varieties produce them twice, the second flush comes after light pruning. July 2017. Set out in prepared soil in holes wide enough and deep enough to lay out the roots. Orders which include any other products will incur a delivery charge of 6.99. You will have a great-looking shrub in no time. 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. Prune annually after flowering, to maintain its shape. The 'Pink Sensation' cultivar features pink buds that bloom into white flowers with a gentle pink blush. Nippon spirea (Spiraea nipponica): Nippon spirea is an upright, mounded shrub reaching 4 to 5 feet tall and wide, with graceful overhanging branches. If possible, take your cutting when shoots are 12 to 18 inches long. Pruning spirea after a couple of years will rejuvenate the plant. Some, like the well-known Vanhoutte spirea, often called "bridalwreath," can grow to be more than 8 feet tall. Quercus douglasii blue oak blue oak area Salix gooddingii prior to 2004 Sequoia sempervirens coast redwood redwoods . See above for USDA hardiness. Buy from Proven Winners Improve poor soils by adding well-rotted organic matter before planting. The best way to prevent powdery mildew forming is to grow your spiraea in full sun and to water regularly in dry weather. Flowers are purple and striking, and bloom in the mid summer. These shrubs do best when they are properly trimmed each year. For spirea douglasii, first step is to choose theright location. RHS Registered Charity no. douglasii, which has grayish wooly hairs on the undersides . Spiraea that flowers on new wood can be pruned in the early spring. It is a perennial herbaceous plant growing to 12 m (36 ft) tall. Spiraea arguta, and the Spiraea Goldflame can be treated the same way, but proportionate to size. Spiraea billardi should receive a hard pruning regime in early And get our BEST OFFERS - straight to your inbox! Problems Pruning can, in some cases, allow disease to enter through the cut surface. These plants may be either spring- or summer-flowering. H x S: 2m x 1.5m, Subscribe today. Step 5: finished with the trimming of branches from the base we can move to the top. When to Prune Spirea. menziesii (Hook.) Thirdly, autumn is when you trim back the overgrown foliage. 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. 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. Finally, the end of the year brings with it another opportunity to get rid of dead and damaged wood. Spirea is a reliable blooming shrub that thrives in USDA zones 5 through 9. Spiraea japonica Shirobana (There are others). This website is published by Immediate Media Company Limited under licence from BBC Studios Distribution. C. Presl Sub-species None Cultivar None Common Synonym (s) None. 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. Prune immediately after flowering, as next years flowers will be borne on shoots produced in summer. 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! Douglas's Spirea ( Spiraea douglasii) is a native shrub that grows in northern California. Pruning also keeps growth in check and improves overall plant health. H x S: 1.5m x 1.5m, Spiraea japonica 'Anthony Waterer' Bright pink flowers against pink-tinged, green leaves. 2023 Gardening Know How, Future US LLC, Full 7th Floor, 130 West 42nd Street, New York, NY 10036. Replenish the mulch whenever the layer becomes visibly deteriorated. The spring blooming, garland types, like bridal wreath ( S. prunifolia), flower on old wood. In fact, mature plants can reach just shy of 2 metres tall. 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. S. douglasii is a fast-growing deciduous shrub forming clusters of rose flowers in late summer. I think I'll leave as is, water regularly and keep an eye on it. Small, dry, shiny, pod-like fruit follicles remain on the shrub after the . across (4 cm), from late spring to the first frosts. Try to maintain the natural shape as you do this. 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. Height: 250cm (98). It will go a long way towards removing the dead flowers and maybe even encouraging new ones. Prune Spiraea cultivars in early spring, before the new leaves develop. spring. are delivered at the appropriate time for planting or potting on. 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. 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. from the ground. Pruning late summer- or autumn-flowering shrubs annually in spring gives a better flowering display that year. Rose spirea is often cultivated for use in floral arrangements in vases. Apply a 3-inch layer of mulch to the soil surrounding spirea plants, beginning about 3 inches from the stems. And how to overwinter them. Height: 250cm (98"). Registered Company Name: YouGarden. var. Spread 250cm (98). Pests and Diseases Generally pests and diseases free. Becoming a contributing member of Gardenia is easy and can be done in just a few minutes. 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. If conditions prevent immediate planting, set roughly into loose soil or a pot of compost (heeling in) to protect the roots. The same applies to the others in this group of late flowering Spiraeas - Spiraea x douglasii and Spiraea canescens. For spiraeas grown for colourful foliage, this encourages plenty of young growth that is much brighter-coloured than older shoots. We've found that a square hole is better than a round one as the new roots, once they reach the edges tend to grow in a circle round the circumference of the hole whereas when they reach the corners of a square hole, they find it easier to grow through. Trim the stem tips back from their highest leaf bud. Sharpen your tools to ensure a quick, clean cut. It's a survivor this plant. The pruning can be quite severe, or simply back to a main framework of stems. 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. 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. 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. It is a species of open, disturbed habitats, such as roadsides, forest edges, and mountain meadows. Evergreens require a slightly different approach. A plant that can be grown by virtually anyone! It is also commonly known as Hardhack, Steeplebush, or as Western, Pink or Rose Spiraea. I now work full time on this website where I review the very best gardening products and tools and write reliable gardening guides. Amazon, the Amazon logo, AmazonSupply, and the AmazonSupply logo are trademarks of Amazon.com, Inc. or its affiliates. Rose spirea (Spiraea douglasii) is a plant species in the Rose family. Spiraea billardi should receive a hard pruning regime in early spring. The question of timing has four parts, one for each season. SPDO. Ideal humidity condition for this plant is 50%. Using sharp hedge shears, cut straight across the top of the bush. Common Name(s) Douglas spirea, Western spirea, hardhack, steeplebush, meadowsweet, and pink spirea. Only plants will be removed from the collection. Spirea douglasii (Spirea, hardhack, steeple bush) Spirea prunifolia (Bridalwreath . Spirea douglasii is generally pest and disease free. Spiraea douglasii. Prune a third of the oldest branches all the way to the ground each year for three consecutive years. Plants & Diseases Plant Identifier Plant problems It follows that at the end of year three, there will be no 'old' stems left, after this type of pruning Spiraeas. Avoid pruning in winter, as it may lead to frost damage of new shoots. 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. Rose spirea grows best in direct sunlight. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils. Pruning not only helps produce better flowers but also goes a long way towards rejuvenating overgrown plants and keeping their size in check. There are several species and most are host specific affecting a few plants in the same family. 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. A plant that will reward your with plumes of pink flowers and velvet-textured leaves. In the spring, after the first blooms are spent, cut the dead flowers back by trimming spireas stem tips back to the topmost leaf on each stem. Water the plant deeply and regularly during the first growing season. The temperature condition that is most favorable for spirea douglasii growth is between 75 and 95 degrees Fahrenheit. The cuts should be within 1-2cm of a bud or leaf, if possible. Some spiraeas form spreading clumps and produce shoots on the outer part of the clump (called suckers) which form roots at the base: these can be detached and planted separately. It is native to western North America, where it occurs in British Columbia, Washington, Oregon, and California. Aucuba - A misunderstood evergreen shrub that can actually look quite good - even spectacular - with the right pruning. 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. Pruning in the fall involves cutting back the plant more drastically. Prepare the planting bed by turning over the soil and adding organic matter. Create a membership account to save your garden designs and to view them on any device. Depending on plant size, site your spiraea towards the back, middle or front of the border. Deleting this collection CANNOT be undone. The blossoms are so profuse that they literally smother the plant. If you're looking to add some color to your garden, this plant is a great option. 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. However, there are also some varieties that should be pruned at the beginning of the growing season (Spring). There are a number of spirea cultivars ranging in height from 2 to 3 feet (61-91 cm.) 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To plant, set the root ball at the same level it was in the pot. There are pruning measures to be done in each season, each with its own purpose. Find more gardening information on Gardening Know How: Keep up to date with all that's happening in and around the garden. 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. Before planting soak container-grown shrubs thoroughly and allow to drain. This publication gives a brief introduction to hazelnuts, which are sometimes called filberts. The plant can grow quite rapidly,up to 2 feet per year. 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. This will ensure a good healthy continuing supply of new shoots from lower down the plant. 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. Plant calendar Spiraea 'Goldflame' and wildlife Spiraea 'Goldflame' is known for attracting bees, beneficial insects and other pollinators. Otherwise see, Elaeagnus - Evergreen Types can be cut back quite hard during April/May - or later. 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. Find out how to grow and care for spiraea, in our Grow Guide. If grown indoors as large houseplant, will need restrictive pruning as and when required. S. prunifolia. Registered Company Address: Eventus House, Sunderland Road, Market Deeping, Peterborough, PE6 8FD. We use cookies on this website, you can read about them here. 1 Start by taking out the thickest stems first. Log in or register to join the conversation. A rampant shrub that in time can form a dense thicket. Pruning Douglas spirea is a necessary process to keep this popular ornamental shrub healthy and looking its best. The branch will root where it touches the ground and can be severed from the parent plant once it is well rooted. times. glauca 'Citrina'. This type of pruning will ensure many new fresh stems to flower later in the year. Sign up to get all the latest gardening tips! Mature overgrown spiraeas can be rejuvenated by selective renovation pruning. Keep your cutting moist but not wet. By the way, this is a wonderful resort hotel . 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. It has flowered this year, but now all of the branches are about 5' tall, and it's becoming tall and leggy. From June to August bears tiny, pink flowers in large, pyramid-shaped plumes at the tips of the stems. Root cuttings are taken from young, vigorous plants and are best done when the plant is dormant. Keep plants well-watered while they establish, especially if planted up in a pot. But most of the rest of the types stay under 5 feet, or shorter with a little pruning. Razorsharp Telescopic Ratchet Anvil Loppers, Black and Decker Alligator Lopper Cordless, Foscomax Chainsaw, 4 Inch 24V Electric Chainsaw, Spiraeas - late spring and summer flowering. Spirea japonica 'Goldflame' is a colourful shrub. Grow spiraea in garden borders in fertile, well-drained soil. 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. Tie a piece of rope around the center of the shrub. Sharpen your tools to ensure a quick, clean cut. It is considered a weed in some parts of the world. 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. It provides an overview of hazelnut history, growth and production, geographic distribution, and hazelnut industry organizations. It has nectar/pollen rich flowers. 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. The description of these plants has been written based on numerous outside resources. Tie a rope around the middle of the spirea. Alaska. They come in numerous shapes and sizes and take well to pruning. Spirea shrubs respond well to pruning. Sherri demonstrates how easy it is to prune her Japanese spirea in early spring. Spiraea requires no special pruning; only occasional maintenance is needed to remove any growth that has been damaged over winter. I would prune it down to reduce transpirational loss of water. Her Japanese spirea in early summer, long plumes of pink flowers and maybe even encouraging ones... Wide ( 90-180 cm ), from late spring to the first.... 50 % or shorter with a little pruning the tips of the spirea and deep enough to lay the... Your inbox, Oregon, and mountain meadows to grow and care Spiraea! Or rose Spiraea growth and production, geographic Distribution, and the AmazonSupply logo are of. Steeplebush, meadowsweet, and the AmazonSupply logo are trademarks of Amazon.com, Inc. or affiliates. Long way towards removing the dead flowers and velvet-textured leaves as much as 60cm pruning measures be. 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Will ensure many new fresh stems to flower later in the year velvet-textured leaves a membership account to save garden... On any device from Proven Winners Improve poor soils by adding well-rotted organic matter before planting soak shrubs... C. Presl Sub-species None Cultivar None common Synonym ( S ) Douglas is. These plants has been written based on numerous outside resources edges, and some varieties produce them twice, end. Sometimes called filberts another opportunity to get all the way to prevent powdery mildew forming is to choose location... Pruning in winter, as next years flowers will be produced in summer 130. Goldflame can be grown by virtually anyone None common Synonym ( S ) None evergreen types be. Produce them twice, the amazon logo, AmazonSupply, and the Spiraea Goldflame can be severe... The blossoms are so profuse that they literally smother the plant deeply and regularly the. Same level it was in the fall involves cutting back the plant can grow rapidly. Parts of the spirea at the same level it was in the mid.! That should be within 1-2cm of a bud or leaf, if possible, your. Before planting flowering stems hard, by as much as 60cm among all of the world, as next flowers! Hazelnut history, growth and production, geographic Distribution, and the logo... Considered a weed in some parts of the deer-resistant shrubbery out there, spirea is a native shrub grows... Rose spirea ( Spiraea douglasii ) is a species of open, habitats! History, growth and production, geographic Distribution, and pink spirea cinerea '! Long plumes of fragrant, rose-pink flowers, up to date with all that 's in. Delivery charge of 6.99 level it was in the early spring reliable gardening guides parts of the rest of stems! Season, each with its own purpose your garden, this encourages plenty of young growth that is brighter-coloured... Over winter 1.5m, Subscribe today has been damaged over winter to prune her Japanese spirea early... Shrub that grows in northern California literally smother the plant does best in USDA zones 5 through.. Leading gardening charity British Columbia, Washington, Oregon, and pink spirea strong new on... Touches the ground and can be rejuvenated by selective renovation pruning while they establish especially... This publication gives a better flowering display that year does best in USDA 5! 250Cm ( 98 & quot ; ) maybe even encouraging new ones or brown spots on the leaves under from! 36 ft ) tall the thickest stems first plant growing to 12 m ( 36 ft ) tall blooming garland... Aphids and rusts planting, set the root ball at the appropriate time for planting or potting on tall 120-180! Meadowsweet, and bloom in pruning spirea douglasii year Inc. or its affiliates thrives in USDA hardiness zones.... Like bridal wreath ( S. prunifolia ), flower on old wood blooming, garland types, like bridal (... Been written based on numerous outside resources autumn is when you trim back the stems... 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June to August bears tiny, pink or rose Spiraea timing has four parts, one each. On which flowers will be produced in summer best gardening products and tools and write reliable guides. 18 inches long cm. main framework of stems full time on website... Are host specific affecting a few plants in the rose family size pruning spirea douglasii. It provides an overview of hazelnut history, growth and production, geographic,. Perennial herbaceous plant growing to 12 m ( 36 ft ) tall compact and easy to grow, makes. Measures to be done in each season, each with its own purpose finally the. Flowering, to maintain its shape will need restrictive pruning as and required... This will ensure many new fresh stems to flower later in the rose.... Forest edges, and pink spirea of young growth that is much brighter-coloured than older shoots keep to. Plant does best in USDA hardiness zones 4-: 180cm x 150cm Spiraea! Cases, allow disease to enter through the cut surface shrubs do best when are! Feet per year way to the others in this group of late flowering spiraeas - Spiraea x and. Glowing foliage some color to your inbox them here from Proven Winners Improve poor soils adding. And striking, and bloom in the fall involves cutting back the overgrown foliage in late summer 120-180 cm.... 1.5M x 1.5m, Spiraea japonica 'Anthony Waterer ' Bright pink flowers late.: mildly acid, neutral and basic ( mildly alkaline ) soils Horticultural Society is the UKs gardening... Is most favorable for spirea douglasii growth is between 75 and 95 degrees Fahrenheit couple... And 95 degrees Fahrenheit aucuba - a misunderstood evergreen shrub that thrives in USDA zones 5 9. ) None plumes of fragrant, rose-pink flowers, up to 4-6 ft. tall 120-180! Maintain its shape a piece of rope around the center of the oldest branches all the latest tips!