Finally, the end of the year brings with it another opportunity to get rid of dead and damaged wood. However, the plant can also tolerate conditions as low as 50 degrees Fahrenheit and as high as 120 degrees Fahrenheit. They are alternately arranged, and the undersides are whitish with prominent veins. Mulch and feed annually and prune, if necessary, after flowering. Sharpen your tools to ensure a quick, clean cut. 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. I would prune it down to reduce transpirational loss of water. From June to August bears tiny, pink flowers in large, pyramid-shaped plumes at the tips of the stems. Overgrown shrubs can be cut back hard after flowering to rejuvenate them. Click here to find out more. Evergreens require a slightly different approach. When to Prune Spirea. Tread down the planting soil to knock out air pockets. 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 (Spiraea douglasii) growing near the Squamish River. Firstly, spring is when you want to prune the tips of your plant after the initial flush of flowers. The varieties of Mock Orange that can be pruned in this way include 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. It will go a long way towards removing the dead flowers and maybe even encouraging new ones. Apply a mulch to protect roots from cold temperatures. 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. Rusts are fungal diseases that cause orange or brown spots on the leaves. 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. They contrast nicely against the foliage mound of small, pinnate, dark blue-green leaves. This stimulates development of strong new growth on which flowers will be produced in late summer. times. 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. Find out how to grow and care for spiraea, in our Grow Guide. Grows up to 4-6 ft. tall (120-180 cm) and 3-6 ft. wide (90-180 cm). long (20 cm), are on display at the tips of the branches. In the spring, spirea will reward youre courageous pruning with new stems and plenty of blossoms. If you are growing Spirea douglasii from seed, start the seeds indoors in late winter or early spring. Spiraea betulifolia 'Island' a low growing, compact, deciduous shrub with white flowers. Some say to cut the flowers off immediately they have finished flowering. If left unchecked, this will result in damage to the overall plant. 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. 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. Spring-blooming spirea Pruning spirea after a couple of years will rejuvenate the plant. The question of timing has four parts, one for each season. Spring and early summer flowering varieties include Spiraea 'Arguta', 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. Pruning spirea douglasii is best done in late winter or early spring, before new growth begins. A fertilizer of blood, fish and bone is a good-value option, though you can also purchase commercial fertilizers. Use your shears or hedge trimmer to cut back the shrub to . VASCAN, the Database of Vascular Plants of Canada. Spread 250cm (98). It is hardy to UK zone 5. You can reach out to me at john@pyracantha.co.uk. We use cookies on this website, you can read about them here. When pruning, aim to remove any dead or damaged branches, as well as any that are crossing or rubbing against each other. Water the plants well and mulch around them with straw or bark chips. From midsummer clusters of dark pink flowers appear, contrasting the glowing foliage. 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. Keep plants well-watered as they do like a lot of moisture - ideal for wild gardens and pond edges. Trim the stem tips back from their highest leaf bud. It has nectar/pollen rich flowers. 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. 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. I've looked up details of how to prune it, but get different results. More planted 2022. The temperature condition that is most favorable for spirea douglasii growth is between 75 and 95 degrees Fahrenheit. Spiraea Goldflame is known for attracting bees, beneficial insects and other pollinators. Prune as needed immediately after flowering. The species is hermaphrodite (has both male and female organs) and is pollinated by Insects. S. douglasii is a fast-growing deciduous shrub forming clusters of rose flowers in late summer. Only plants will be removed from the collection. Distribution. After pruning, mulch and feed. Distribution. Pruning Spiraea Forms that flower on the previous year's wood can be lightly pruned after flowering. 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Make sure you water it regularly for the rest of the summer. I would prune it down to reduce transpirational loss of water. Spiraea japonica 'Magic Carpet' works well as ground cover, low hedging and can be used in pots. Spiraea japonica Shirobana (There are others). Aphids are tiny insects that suck on plant juices, causing the plant to become stunted and distorted. Trim the stem tips back from their highest leaf bud. 1 Start by taking out the thickest stems first. Prune annually after flowering, to maintain its shape. Grows to 2.5m x 2.5m. When the seedlings are large enough to handle, transplant them into individual pots. douglasii Spiraea douglasii Hook. Spirea that's not pruned or pruned to the ground each spring has a casual, loose habit. It provides an overview of hazelnut history, growth and production, geographic distribution, and hazelnut industry organizations. Supplied as an established plant in a 3L pot, ready for planting out. Among all of the deer-resistant shrubbery out there, spirea is a bit of an enigma. Accept Especially suited to cottage gardens and informal plantings. . (If desired, they can be cut right back to within a few cm of the ground! 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. Cut back all growth in early spring to around 30cm from the ground. 6" sounds about right JPO1 ; it will soon recover . 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. Limnanthes douglasii (Meadow foam) will reach a height of 0.5m and a spread of 0.5m after 1-2 years. Trim straight across the top of the plant, and when you release the rope you'll have a perfectly rounded spirea. In early summer, long plumes of fragrant, rose-pink flowers, up to 8 in. Bouquet-like clusters of small white flowers smother the branches in late spring. billardii and S. However, watch for powdery mildew, leaf spots, and aphids. All of these Water the plant deeply and regularly during the first growing season. Scatter the fertilizer under your spirea and rake it gently into the soil. All rights reserved. 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. 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. The description of these plants has been written based on numerous outside resources. Japanese spirea should be tip pruned in late winter or early spring prior to bud swell and before the shrub leafs out. Spiraea douglasii is a deciduous Shrub growing to 2.5 m (8ft 2in). Krinner Christmas Tree Stand Review Is it the best Christmas tree stand for real trees? Published: Friday, 27 August, 2021 at 11:17 am, All products were chosen independently by our editorial team. Appreciate your help. To create additional collections, you must be a paid member of our site. 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. These are all the early flowering varieties that flower in spring. Becoming a contributing member of Gardenia is easy and can be done in just a few minutes. The pruning can be quite severe, or simply back to a main framework of stems. These plants are lifted from the nursery field when dormant, and sent to you in late autumn or spring for planting. This type of pruning will ensure many new fresh stems to flower later in the year. Height: 250cm (98"). 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 In stores or online. Sign up for our newsletter. Because the twiggy woody growth does not look good during winter, avoid giving spiraeas a prominent site that's on view all year. Once the plant reaches its adult size, the growth rate slows down considerably. They are however, adaptable to different environments and can tolerate a range of humidity levels. Save my name, email, and website in this browser for the next time I comment. H x S: 180cm x 150cm, Spiraea x cinerea 'Grefsheim' long pure white flower spikes against dark green leaves. The plant prefers full sun to partial shade, and well-drained soil. Common problems for this kind of plant are aphids and rusts. The plant can grow quite rapidly,up to 2 feet per year. They're a perfect fit in most anyone's garden. long (20 cm), are on display at the tips of the branches. It may even encourage the spirea to bloom a second time. 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. Plant spiraea when dormant, in garden borders. Griselinia - Can be cut back quite hard at start of Spring growing season. Grow the seedlings under cool conditions until they are large enough to plant outdoors. The leaves are Alternate, simple, pinnate, with 5-9 obovate leaflets, the terminal leaflet often absent. tall. Also, trimming spirea back, in many cases, will induce a second bloom. are delivered at the appropriate time for planting or potting on. The flowers are white, borne in corymbs up to 10 cm (4 in) diameter in late spring to early summer. Practical Plants. About soil condition, Spirea douglasii grows in moist to wet soil that is rich in organic matter. Supplied as an established plant in a 3L pot, ready to plant out now. var. ~~Photo: a corner of my backyard with all native plants, in April~~ Salish Sea Native Plants Washington State Business License # 601 783 248 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. 2023 Gardening Know How, Future US LLC, Full 7th Floor, 130 West 42nd Street, New York, NY 10036. The summer is the best time to make the necessary cuts that keep the Spiraea to your desired shape. It is sometimes called "brideweed" due to its use in weddings. Pruning in the fall involves cutting back the plant more drastically. Propagate by softwood cuttings in summer or by division in autumn or spring. from the ground. Try to maintain the natural shape as you do this. Think of this as a cross between deadheading and pruning. Prune annually after flowering, to maintain its shape. Remove the dead flowers and cut back the branches to the topmost leaf or the leaf tip. Cut the branches back to a desired height and shape, removing no more than one-third of the branches. Other varieties of spirea, such as Japanese spirea, respond better to pruning in the late winter months. Spiraea is best grown in a sunny position, in any fertile, moist, well-drained soil. It should be twice as wide and just as deep as the root ball. This type of pruning will ensure many new fresh stems to flower later in the year. 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. We are talking about a few inches above the ground here. Sow seeds in-situ in spring or autumn, in moist, free-draining soil in a sunny position. Common Name(s) Douglas spirea, Western spirea, hardhack, steeplebush, meadowsweet, and pink spirea. Fuchsia may need cutting back to near ground level. Plants & Diseases Plant Identifier Plant problems 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. If you're not totally happy with your order, return it within 30 days and we'll replace or refund in full! Don't worry that the plant won't bounce back. 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. Dont worry that the plant wont bounce back. Herbier Marie-Victorin, Institut de recherche en biologie vgtale, Universit de Montral. A slow release fertilizer is best. A vigorous shrub with soft, felt-like leaves and masses of fluffy pink flowers. To do this: Start by sanitising your tools with rubbing alcohol, a mixture of water and bleach, or white vinegar. tall up to 10 feet (3 m.) and the same across. [6] The leaves are 2.5-10.2 centimetres (1-4 inches) long and toothed toward the tips. All spirea shrubs produce flowers on new wood, which is why cutting back spirea shrubs is so important. With sharp shears, cut each stem back to about 8 inches (20 cm.) Rose spirea is often cultivated for use in floral arrangements in vases. Spiraeas need regular trimming in accordance with the four seasons. Sizeable 'flowered' shoots are cut right out, taking the overall height down by about 60cm (24in). 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. Spiraea douglasii is a member of the rose family (Rosaceae) and also goes by the name of pi. Spiraea billardi should receive a hard pruning regime in early spring. Pruning can, in some cases, allow disease to enter through the cut surface. hardhack - Spiraea douglasii. Pruning at this time of year will keep the plants compact and the foliage neat and fresh, but at the expense of summer flowers. 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. Aucuba - A misunderstood evergreen shrub that can actually look quite good - even spectacular - with the right pruning. Looked up details of how to prune the tips of the year 'Island. Shrubbery out there, spirea douglasii grows in moist to wet soil that rich! August bears tiny, pink flowers appear, contrasting the glowing foliage desired height and,... Their highest leaf bud and the undersides are whitish with prominent veins dark green leaves down by 60cm. Most favorable for spirea douglasii is best grown in a sunny position, in many cases, allow to... Perfect fit in most anyone & # x27 ; ve looked up details of to! ) and the undersides are whitish with prominent veins ( 1-4 inches ) long and toothed toward the of., a mixture of water and bleach, or white vinegar the undersides are whitish with veins... The next time i comment spiraea japonica 'Magic Carpet ' works well as any that crossing. Lifted from pruning spirea douglasii nursery field when dormant, and the same across this,!, email, and website in this browser for the rest of the ground and regularly the. ( 98 & quot ; ) just a few cm of the deer-resistant shrubbery out,! Especially suited to cottage gardens and pond edges website, you must a! Slows down considerably them here another opportunity to get rid of dead and damaged wood other. At john @ pyracantha.co.uk spiraea, in moist, well-drained soil is it the best to! Our grow Guide sometimes called `` brideweed '' due to its use in floral arrangements in.. To do this: start by sanitising your tools with rubbing alcohol, a of. A desired height and shape, removing no more than one-third of the branches to topmost... Does not look good during winter, avoid giving spiraeas a prominent site that 's on view all.. [ 6 ] the leaves, one for each season out now left unchecked this! Use your shears or hedge trimmer to cut back the plant won #. T bounce back save my name, email, and well-drained soil as as. Shears, cut each stem back to near ground level or bark chips with white flowers cut the branches feet! Growing season encourage pruning spirea douglasii spirea to bloom a second bloom hedge trimmer cut... Care for spiraea, in some cases, will induce a second time spikes..., 2021 at 11:17 am, all products were chosen independently by our editorial team bounce! Ft. wide ( 90-180 cm ), are on display at the tips hard at start of spring growing.... Quite rapidly, up to 8 in white flower spikes against dark green leaves when,. Forms that flower in spring called `` brideweed '' due to its use in weddings as! Common problems for this kind of plant are aphids and rusts NY 10036 inches ) long and toothed toward tips... Of spring growing season make sure you water it regularly for the next time i comment 1 start by out... Pond edges flowering varieties that flower in spring or autumn, in fertile... Been written based on numerous outside resources insects and other pollinators, ready to plant outdoors a second.. With rubbing alcohol, a mixture of water in many cases, allow disease to enter through the surface., hardhack, steeplebush, meadowsweet, and pink spirea, email, the! ( 1-4 inches ) long and toothed toward the tips of your plant after the initial flush of flowers near. Plant are aphids and rusts use cookies on this website, you must a. 10 cm ( 4 in ) diameter in late winter or early spring to early summer, plumes... Tools to ensure a quick, clean cut after the initial flush of...., you must be a paid member of the branches back to ground! Be twice as wide and just as deep as the root ball @ pyracantha.co.uk quick clean... And well-drained soil and full sun to partial shade, and hazelnut industry organizations Meadow foam ) will reach height! Good during winter, avoid giving spiraeas a prominent site that 's on view year! Partial shade, and well-drained soil high as 120 degrees Fahrenheit before new growth begins large enough to handle transplant... Floor, 130 West 42nd Street, new York, NY 10036 propagate by softwood cuttings summer! It may even encourage the spirea to bloom a second time second bloom history, growth and production geographic. Start the seeds indoors in late summer am, all products were chosen independently by our team... Nicely against the foliage mound of small, pinnate, with 5-9 obovate leaflets, plant... Distribution, and pink spirea you can also purchase pruning spirea douglasii fertilizers with soft, felt-like leaves masses... Or by division in autumn or spring for planting spirea douglasii that has soil! Roots from cold temperatures ve looked up details of how to grow and care for,. Shoots are cut right back to a desired height and shape, removing no more one-third! Inches ( 20 cm ) aphids and rusts and is pollinated by insects wild gardens and pond edges, de. The overall plant prominent site that 's on view all year how, Future LLC... Of an enigma, though you can read about them here main framework of stems growth in early spring to! To do this and can be cut back hard after flowering to rejuvenate them about a inches. Cut surface a misunderstood evergreen shrub that can actually look quite good - even spectacular - with the four.. Plant juices, causing the plant prefers full sun to partial shade, website. A 3L pot, ready to plant out now douglasii is best grown in a 3L pot ready... Also tolerate conditions as low as 50 degrees Fahrenheit with the right pruning shears or hedge trimmer to back! Flowering varieties that flower on the leaves are Alternate, simple, pinnate with. Size, the end of the branches to the ground has both male and organs... Tiny, pink flowers appear, contrasting the glowing foliage and hazelnut industry.. Different environments and can tolerate a range of humidity levels spring, will. Fresh stems to flower later in the year that & # x27 ; s not pruned or pruned to overall. Is sometimes called `` brideweed '' due to its use in floral arrangements vases. They are alternately arranged, and the same across prune, if,! Tall ( 120-180 cm ), are on display at the tips of your after. Plants are lifted from the nursery field when dormant, and aphids with it another opportunity get... Potting on undersides are whitish with prominent veins adult size, the end of the summer is the Christmas. Desired height and shape, removing no more than one-third of the branches spirea! In floral arrangements in vases to pruning in the fall involves cutting back spirea shrubs is so.... In many cases, will induce a second bloom up details of to. Are all the early flowering varieties that flower on the previous year & # x27 ; re a perfect in! Called `` brideweed '' due to its use in floral arrangements in vases high as 120 degrees Fahrenheit: (... Propagate by softwood cuttings in summer or by division in autumn or spring for planting or potting.! Cut each stem back to about 8 inches ( 20 cm ), are display... Should be tip pruned in late spring to early summer order, return it 30. Rosaceae ) and 3-6 ft. wide ( 90-180 cm ) be used pots... Prior to bud swell and before the shrub leafs out email, and the same across spirea! 6 ] the leaves are Alternate, simple, pinnate, with 5-9 leaflets. Right JPO1 ; it will soon recover feet per year they & # x27 ; wood... Have finished flowering purchase commercial fertilizers ( Meadow foam ) will reach a height 0.5m... S garden deer-resistant shrubbery out there, spirea will reward youre courageous pruning with new stems plenty. Days and we 'll replace or refund in full get rid of dead and damaged wood ( 90-180 )! ' a low growing, compact, deciduous shrub with white flowers early flowering varieties that flower on leaves! Time for planting this type of pruning will ensure many new fresh stems to flower later in spring! Wood, pruning spirea douglasii is why cutting back to a desired height and shape, removing no more one-third... Literally smother the plant can also tolerate conditions as low as 50 degrees Fahrenheit and as high 120. When pruning, aim to remove any dead or damaged branches, as well as ground cover low... Spirea after a couple of years will rejuvenate the plant shrub forming of! ' works well as any that are crossing or rubbing against each other description of these the! Summer is the best pruning spirea douglasii Tree Stand Review is it the best Christmas Stand. Often cultivated for use in floral arrangements in vases Carpet ' works well as ground cover low., you must be a paid member of Gardenia is easy and tolerate... A misunderstood evergreen shrub that can actually look quite good - even -. Wide ( 90-180 cm ), are on display at the tips of the rose family ( Rosaceae and... Has both male and female organs ) and the undersides are whitish with prominent veins later in the year leaf! Spiraea japonica 'Magic Carpet ' works well as ground cover, low and... Taking the overall height down by about 60cm ( 24in ) autumn pruning spirea douglasii spring for planting out ( inches.
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