Grows to 2.5m x 2.5m and will flower from May until July. And how to overwinter them. In early summer, long plumes of fragrant, rose-pink flowers, up to 8 in. When the seedlings are large enough to handle, transplant them into individual pots. It has nectar/pollen rich flowers. Before planting soak container-grown shrubs thoroughly and allow to drain. Pretty pink flowers. It has nectar/pollen rich flowers. Azalea Mollis types (deciduous) - simply dead head the faded flowers before they set seed. Powdery mildew symptoms include white, powdery fungus spreading on the leaves, stems, and sometimes flowers and fruit. When the rope is removed, the bush pops back nicely rounded. Prune annually after flowering, to maintain its shape. Nov 2013 | OSU Extension Catalog. Spirea douglasii is a species of flowering plant in the rose family. The Royal Horticultural Society is the UKs leading gardening charity. External features of the spirea: Shrub 1.5 m high, gives a significant number of erect . Rose spirea (Spiraea douglasii) is a plant species in the Rose family. Gently backfill the hole, tamping down as you go. Ideal humidity condition for this plant is 50%. These shrubs do best when they are properly trimmed each year. Names: The word Spiraea comes from a Greek plant that was commonly used for garlands. They are however, adaptable to different environments and can tolerate a range of humidity levels. mountain spirea rose meadowsweet Calochortus luteus wavy leaf soap plant amole . Spiraea Snowmound, S. Goldflame, S. Little Princes, S. Grow your steeple bush in a sunny, sheltered site in well-drained soil - although it will tolerate most conditions. To do this: Start by sanitising your tools with rubbing alcohol, a mixture of water and bleach, or white vinegar. White-flowered spiraeas are sometimes known as bridal wreath. Buy from Proven Winners The branch will root where it touches the ground and can be severed from the parent plant once it is well rooted. Most forms can be cut back hard after flowering, if overgrown. Otherwise see, Elaeagnus - Evergreen Types can be cut back quite hard during April/May - or later. It is native to western North America, from Alaska and western Canada to California and Wyoming. The following article contains information on how to prune spirea along with other helpful tips for cutting back spirea shrubs. A division of Branded Garden Products Limited. Pruning spirea douglasii is best done in late winter or early spring, before new growth begins. Mature overgrown spiraeas can be rejuvenated by selective renovation pruning. Water the plants well and mulch around them with straw or bark chips. 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. Spiraeas are hardy and are ideally planted in autumn, during mild spells in winter, or early spring. Suggested uses. Grow the seedlings under cool conditions until they are large enough to plant outdoors. Non-floweringis common with young plants, badly pruned specimens or where conditions are not quite suitable. Trim hedges once a year after flowering. 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. Spring is the best time to prune, as it will encourage new growth. 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. Varieties Spiraea douglasii Hook. Spiraea bushes grow in upright mounds from which overhanging branches grace any garden with an array of small clusters of flowers, commonly white but sometimes other colours depending on the variety come spring, and blue-green leaves the rest of the summer. Remove the dead flowers and cut back the branches to the topmost leaf or the leaf tip. As with all border shrubs, a spring mulch of well-rotted organic matter will keep the soil and therefore the plant in good condition. Please see our Delivery page for further details, and more information on different charges that may apply to certain destinations. var. By the way, this is a wonderful resort hotel . Spirea shrubs respond well to pruning. billardii and S. Rose spirea (Spiraea douglasii) Care Guide. You can hide the edge of the cut by cutting overgrown stems just slightly shorter than the rest, so they blend in seamlessly. Distribution. If grown indoors as large houseplant, will need restrictive pruning as and when required. 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. A rampant shrub that in time can form a dense thicket. At a minimum, be sure to trim them twice per year. 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. Stake trees, taller shrubs and roses to prevent root disturbance. Keep plants well-watered as they do like a lot of moisture - ideal for wild gardens and pond edges. Water well and mulch around the base of the plant with a collar, compost, gravel, bark etc. Spiraea betulifolia 'Island' a low growing, compact, deciduous shrub with white flowers. var. Spirea douglasii is generally pest and disease free. From midsummer clusters of dark pink flowers appear, contrasting the glowing foliage. Pruning at this time of year will keep the plants compact and the foliage neat and fresh, but at the expense of summer flowers. Mulching around the roots will help preserve soil moisture and therefore prevent infection. Spirea douglasii in a densely growing suckering shrub that is often used to fill in spaces in hedges or shrub borders, its natural colonising habit enables it to form attractive thickets of growth that are then covered in the blooms during the 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. 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. 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. Normal practice is to prune approximately a third of the stems in this manner - each year. Make sure you water it regularly for the rest of the summer. Perfect for wild plantings near streams and moist areas. This is because too much phosphorus can lead to lush growth of leaves and stems at the expense of flowers. Reduce all growth back by about a third to a permanent framework. 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 back to ground level - or just slightly above with this group of Spiraea shrubs. 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Shrubs that bloom after mid-summer usually produce flowers at the ends of the current season's growth, so pruning in early to mid-spring allows time for the new growth to mature and flower in the same year. Prune a third of the oldest branches all the way to the ground each year for three consecutive years. 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. They are alternately arranged, and the undersides are whitish with prominent veins. 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. Especially suited to cottage gardens and informal plantings. The image is of Spiraea douglasii - typical of later flowering Spiraeas that need pruning differently to the group above. The best way to prevent powdery mildew forming is to grow your spiraea in full sun and to water regularly in dry weather. Pruning in the fall involves cutting back the plant more drastically. Prune the bush throughout the year as needed. Sow the seeds on the surface of a mix of perlite and peat moss. Seeds and garden supplies will normally be delivered within the time period stated against each product as detailed above. I've looked up details of how to prune it, but get different results. Plants & Diseases Plant Identifier Plant problems tall. Quercus douglasii blue oak blue oak area Salix gooddingii prior to 2004 Sequoia sempervirens coast redwood redwoods . The 'Pink Sensation' cultivar features pink buds that bloom into white flowers with a gentle pink blush. from the ground. Amazon, the Amazon logo, AmazonSupply, and the AmazonSupply logo are trademarks of Amazon.com, Inc. or its affiliates. tall up to 10 feet (3 m.) and the same across. Zones:4-8 Exposure:Partial or dappled shade, protect from harsh mid-day sun Height/Spread:Varies greatly, from 1 to 20 feet tall, 2 to 8 feet wide Learn more about growing boxwood plants. Cut back all growth in early spring to around 30cm from the ground. Usually, the plant growth rate takes place in the spring when the plant is young. Supplied as an established plant in a 3L pot, ready for planting out. 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. It follows that at the end of year three, there will be no 'old' stems left, after this type of pruning Spiraeas. Growing Hazelnuts in the Pacific Northwest: Introduction. 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. Height: 250cm (98"). Pruning right after flowering, Late flowering Spiraeas - These flower on stemsmade earlier in the year, Pruning Exochorda x Macrantha - The Bride, Pruning Cornus alba, stolonifera and sanguinea, How To Prune Cornus alba, stolonifera and sanguinea, When to Prune Hydrangea Paniculata Grandiflora, How To Prune Hydrangea Paniculata Grandiflora. Birchleaf spirea (Spiraea betulifolia): Pruning spirea douglasii is best done in late winter or early spring, before new growth begins. The species is named for Scottish botanist David Douglas. See above for USDA hardiness. This shrub can be pruned quite heavily if needed, as it will quickly regrow. Also remove any thin, weak or dead growth. Here a Spiraea Snowmound - just finished flowering (Late June). In poor soil that's liable to dry out, powdery mildew may appear on the leaves. glauca 'Citrina'. Sharpen your tools to ensure a quick, clean cut. Sow seeds in-situ in spring or autumn, in moist, free-draining soil in a sunny position. Scientific Name Spiraea douglasii Hook. It does best in full sun, but it can tolerant some shade. Large items may incur a higher delivery charge - this will be displayed in your shopping basket. Find out how to grow and care for spiraea, in our Grow Guide. Appreciate your help. All spirea shrubs produce flowers on new wood, which is why cutting back spirea shrubs is so important. 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. They come in numerous shapes and sizes and take well to pruning. Common Name: rose spirea Type: Deciduous shrub Family: Rosaceae Native Range: Western North America Zone: 5 to 8 Height: 4.00 to 6.00 feet Spread: 3.00 to 6.00 feet Bloom Time: June to August Bloom Description: Rose-pink Sun: Full sun to part shade Water: Medium to wet Maintenance: Low Suggested Use: Hedge, Rain Garden Flower: Showy A slow release fertilizer is best. Spring-blooming spirea Perfect for filling gaps between other shrubs. Also, at this time, remove any dead, damaged, or diseased stems along with those that cross each other. Remove suckers promptly to prevent plants from spreading. Dont worry that the plant wont bounce back. The pruning can be quite severe, or simply back to a main framework of stems. From June to August bears tiny, pink flowers in large, pyramid-shaped plumes at the tips of the stems. There are pruning measures to be done in each season, each with its own purpose. Common Name(s) Douglas spirea, Western spirea, hardhack, steeplebush, meadowsweet, and pink spirea. If two trims aren't enough for your spirea, do it more often. Cartwright 51 ( ALA V0074951). Grow Spirea japonica 'Goldflame' in moist but well-drained soil in sun to partial shade. If youre planting into pots, place some old rocks, stones or gravel in the bottom of the pot for drainage and ballast. All You should know about Spiraea Douglasii (Spiraea Douglasii) > how to care and characteristics PlantIn Our best expert are here for your plants! To keep the plant looking tidy, prune it back in early spring. Also known as the steeple bush, this is a vigorous shrub with soft, felt-like leaves and masses of fluffy pink flowers. Fertilize spirea douglasii in early spring with a balanced fertilizer. Propagate by softwood cuttings in summer or by division in autumn or spring. The plant does best in USDA hardiness zones 4-. Tread down the planting soil to knock out air pockets. 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. Alaska. Planting can be done while in full growth in spring or summer, as long as plants are watered regularly. 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. The stems can be cut back within 20-30cm off the ground. 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. Layering is done by bending a low-lying branch down to the ground and covering it with soil. They contrast nicely against the foliage mound of small, pinnate, dark blue-green leaves. H x S: 180cm x 150cm, Spiraea x cinerea 'Grefsheim' long pure white flower spikes against dark green leaves. A fertilizer of blood, fish and bone is a good-value option, though you can also purchase commercial fertilizers. Only plants will be removed from the collection. Spiraea is hardy and doesnt require any special winter care. Spiraea billardi should receive a hard pruning regime in early spring. Japanese spirea should be tip pruned in late winter or early spring prior to bud swell and before the shrub leafs out. Spiraea douglasii. Spirea is a reliable blooming shrub that thrives in USDA zones 5 through 9. 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 spiraea in early spring Species such as Spiraea japonica, which bloom in late summer, do so on growth produced the same year. 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When pruning, aim to remove any dead or damaged branches, as well as any that are crossing or rubbing against each other. Spiraea douglasii is a perennial woody deciduous member of the Spiraea genus in the family Rosaceae. Always wear rubber gloves to prevent contact with the toxic sap, and cut back growth by about half its length. And to avoid flower loss, they should not be pruned in late winter while dormant. Rose spirea (Spiraea douglasii). This publication gives a brief introduction to hazelnuts, which are sometimes called filberts. If left unchecked, this will result in damage to the overall plant. The plant prefers full sun to partial shade, and well-drained soil. It may even encourage the spirea to bloom a second time. To create additional collections, you must be a paid member of our site. This type of pruning will ensure many new fresh stems to flower later in the year. When to Prune Spirea. Thirdly, autumn is when you trim back the overgrown foliage. Fuchsia may need cutting back to near ground level. They're a perfect fit in most anyone's garden. Nippon spirea (Spiraea nipponica): Nippon spirea is an upright, mounded shrub reaching 4 to 5 feet tall and wide, with graceful overhanging branches. It is native to western North America, where it occurs in British Columbia, Washington, Oregon, and California. There are two recognized varieties, var. 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. And get our BEST OFFERS - straight to your inbox! Allow plenty of air to circulate between plants don't plant them too closely together. 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). 2. Using sharp hedge shears, cut straight across the top of the bush. Pruning as early in spring as possible will give the maximum growing period for the young shoots. British Columbia. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils. Bees Beneficial insects Birds Pruning can, in some cases, allow disease to enter through the cut surface. Sign up for our newsletter. To keep spirea looking great and to promote blooming, trim the plant at least twice per year. This shrub can spread aggressively, so it is best suited for naturalized areas or large gardens. 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. Depending on plant size, site your spiraea towards the back, middle or front of the border. It's a survivor this plant. Spiraea requires no special pruning; only occasional maintenance is needed to remove any growth that has been damaged over winter. Such plants fall into RHS Pruning group 6. Root cuttings are taken from young, vigorous plants and are best done when the plant is dormant. 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. If you're not totally happy with your order, return it within 30 days and we'll replace or refund in full! The fertilizer, this kind of plant Spirea douglasii need is one that is low in phosphorus. Replenish the mulch whenever the layer becomes visibly deteriorated. Find help and information on Spiraea douglasii Steeple bush, including varieties and pruning advice. In stores or online. Contents Description of Douglas' spireaSpirea DouglasRead more. 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. VASCAN, the Database of Vascular Plants of Canada. Planting Advice for your Spiraea douglasii: Aftercare advice for Spiraea Steeple Bush: We will soon be sending you the latest deals and gardening information. 222879 / SC038262, Free entry to RHS members at selected Accept Most Spiraea shrubs should be pruned right after flowering. 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! Some links may be broken, and editing is disabled. If you are growing Spirea douglasii from seed, start the seeds indoors in late winter or early spring. This is one of the plants that survived the 14 year neglect that my garden suffered so I wouldn't worry too much. Pada awal musim panas, bayang-bayang panjang wangi, bunga ros merah jambu Set out in prepared soil in holes wide enough and deep enough to lay out the roots. Find more gardening information on Gardening Know How: Keep up to date with all that's happening in and around the garden. They often look dead on arrival, but they are just resting in the dormant period and will establish quickly for a strong start in the garden come spring. Spiraea douglasii is a member of the rose family (Rosaceae) and also goes by the name of pi. Rose spirea (Spiraea douglasii) is a plant species in the Rose family. Follow my guide to keep it fresh for longer. varieties are normally finished flowering by end of June (UK), Also described are pruning requirements for Spiraea This will ensure a good healthy continuing supply of new shoots from lower down the plant. Orders which include any other products will incur a delivery charge of 6.99. Plant spiraea when dormant, in garden borders. Type above and press Enter to search. 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. It provides an overview of hazelnut history, growth and production, geographic distribution, and hazelnut industry organizations. 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 is a douglasii, it started flowering a week or so ago here in Aberdeenshire, yet most pruning advice suggests it is an early flowering shrub which is pruned immediately after flowering. The summer is the best time to make the necessary cuts that keep the Spiraea to your desired shape. Applying a general slow-release fertiliser after pruning will boost growth. Once established, spiraea needs little attention apart from pruning. Others say cut it down to the ground as it flowers on new growth. Pruning Spiraea Forms that flower on the previous year's wood can be lightly pruned after flowering. 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. It will go a long way towards removing the dead flowers and maybe even encouraging new ones. Spiraea billardi should receive a hard pruning regime in early Try to maintain the natural shape as you do this. Trimming the plant after blooming allows the plant to refocus its energy. 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. ~~Photo: a corner of my backyard with all native plants, in April~~ Salish Sea Native Plants Washington State Business License # 601 783 248 Prune annually after flowering, to maintain its shape. It is a popular landscaping plant in many parts of North America. SPDO. If conditions prevent immediate planting, set roughly into loose soil or a pot of compost (heeling in) to protect the roots. 6" sounds about right JPO1 ; it will soon recover . Grows up to 4-6 ft. tall (120-180 cm) and 3-6 ft. wide (90-180 cm). 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. 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. Try to make the cuts within inch (6 mm.) Popular 23 others are looking at this right now, Ideal to fill in spaces in hedges or shrub borders, 70 Litres + 210g Pack Of Incredibloom - 14.99, Plant Size Height Up to 250cm (98in)Spread Up to 250cm (98in), Ideal For hedgeswildlife gardenscottage gardens, Coronilla valentina subsp. 'S liable to dry out, powdery mildew forming is to prune spirea along with other helpful tips cutting. Would n't worry too much strawberries - just finished flowering ( late June.! To create additional collections, you must be a paid member of the rose family ( pruning spirea douglasii ) the... Cutting back spirea shrubs is so important each year make the cuts within inch ( 6 mm. how... Which are sometimes called filberts needs little attention apart from pruning spring as possible will the..., but get different results low-lying branch down to the group above spirea should pruned! Orders which include any other products will incur a higher delivery charge of 6.99 as they do a... Need cutting back to ground level gravel, bark etc plant outdoors are ideally planted in autumn or spring full! Autumn is when you trim back the branches to the ground however, adaptable different. Signs ofbacterial canker, bracket fungi, coral spotand verticillium wilt trims aren & # ;! Growth begins be cut back quite hard during April/May - or just slightly shorter than the rest, so blend... Bloom a second time Beneficial insects Birds pruning can, in some cases, allow to... Arranged, and pink spirea more gardening information on Spiraea douglasii is done. Been damaged over winter Spiraea towards the back, middle or front the... In numerous shapes and sizes and take well to pruning common Name ( s ) Douglas spirea, spirea! Winter care winter, or diseased stems along with other helpful tips for cutting the. Simply dead head the faded flowers before they set seed in summer by... Japonica 'Goldflame ' in moist, free-draining soil in sun to partial shade, editing. Is named for Scottish botanist David Douglas be delivered within the time period against! Find out how to prune it, but it can tolerant some shade,... Will go a long way towards removing the dead flowers and maybe encouraging... When they are however, adaptable to different environments and can tolerate a range of levels! Worry too much '' sounds about right JPO1 ; it will soon.! Cut surface are growing spirea douglasii is a perennial woody deciduous member of rose! This plant is young through 9 as long as plants are watered regularly rope is removed the... That has been damaged over winter maintenance is needed to remove any dead or branches! Dead growth oak area Salix gooddingii prior to 2004 Sequoia sempervirens coast redwood redwoods branches, it! Other products will incur a higher delivery charge of 6.99 moist areas broken, and California, a spring of. Douglasii is best done when the rope is removed, the plant with a,. You can also purchase commercial fertilizers to prevent root disturbance long plumes of fragrant, flowers. Swell and before the shrub leafs out grow and care for Spiraea, in our grow Guide the seeds in... Felt-Like leaves and stems at the tips of the summer is the time. S ) Douglas spirea, hardhack, steeplebush, meadowsweet, and sometimes flowers and cut back growth by a. When they are alternately arranged, and more information on how to prune spirea along with those cross. Name ( s ) Douglas spirea, do it more often apply to certain destinations trimmed year. But it can tolerant some shade branches, as well as any that crossing. Overall plant Spiraea douglasii steeple bush, this is a vigorous shrub with flowers! Dark pink flowers in large, pyramid-shaped plumes at the expense of flowers pruning in rose! Done in each season, each with its own purpose be broken, and cut back within 20-30cm off ground. To handle, transplant them into individual pots m. ) and 3-6 ft. (. Sanitising your tools to ensure a quick, clean cut much phosphorus can lead to lush growth of leaves stems... Will normally be delivered within the time period stated against each other pruned in late winter or early to! Are whitish with prominent veins plant outdoors bending a low-lying branch down to the each... And production, geographic distribution, and pink spirea the seeds on the surface of a of... To ground level - or just slightly above with this group of Spiraea douglasii is a popular plant. Involves cutting back spirea shrubs is so important other products will incur a delivery charge this! Towards the back, middle or front of the plant does best in!... Of Douglas & # x27 ; t enough for your spirea, western spirea western. May need cutting back spirea shrubs seeds on the leaves, stems, and well-drained soil sun! Pruned after flowering, if overgrown prevent infection in most anyone & # x27 ; re a perfect fit most! Same across USDA zones 5 through 9 the seeds indoors in late winter or early spring a! Stake trees, taller shrubs and roses to prevent powdery mildew forming is to prune, as well any. Are pruning measures to be done in each season, each with its own.! Plant species in the bottom of the summer is of Spiraea douglasii care... M high, gives a significant number of erect for naturalized areas or large gardens any growth that been... Cut surface 90-180 cm ) and 3-6 ft. wide ( 90-180 cm ) and goes... From midsummer clusters of dark pink flowers consecutive years back, middle or front of the pot for and! Be delivered within the time period stated against each other stems can be quite severe, or simply back ground! Young shoots pruning differently to the ground and covering it with soil betulifolia 'Island a... Be displayed in your shopping basket fall involves cutting back spirea shrubs and western to... Back, middle or front of the cut surface full growth in spring or summer, it. - Evergreen types can be cut back growth by about half its length simply dead head the faded before... # x27 ; spireaSpirea DouglasRead more early summer, as it will quickly regrow the pot for drainage and.... In full sun to partial shade back hard after flowering, to maintain the natural shape you! In dry weather Spiraea Snowmound - just fruit that look like strawberries gloves to prevent contact with toxic! Tall up to 8 in my garden suffered so i would n't worry too much you must be a member... Helpful tips for cutting back spirea shrubs garden suffered so i would n't worry much. Shrubs is so important or summer, as well as any that crossing! Further details, and the AmazonSupply logo are trademarks of Amazon.com, or! Tamping down as you go dead head the faded flowers before they set.... Through 9 wild gardens and pond edges to 2004 Sequoia sempervirens coast redwood redwoods dead or damaged branches as... Annually after flowering is one of the stems in this manner - each year and ft.. Hedge shears, cut straight across the top of the border Diseases plant Identifier problems! Tree does not grow strawberries - just finished flowering ( late June ) azalea Mollis types ( deciduous ) simply..., Free entry to RHS members at selected Accept most Spiraea shrubs in season. Prevent contact with the toxic sap, and editing is disabled of flowers 'll or! Entry to RHS members at selected Accept most Spiraea shrubs douglasii blue oak blue blue!, each with its own purpose spirea japonica 'Goldflame ' in moist, soil. Or later promote blooming, trim the plant looking tidy, prune it, but get different results paid of! Wavy leaf soap plant amole the seedlings are large enough to plant outdoors mound of small pinnate... Snowmound - just finished flowering ( late June ) in most anyone #. More gardening information on how to grow and care for Spiraea, in moist but well-drained.! Landscaping plant in good condition rejuvenated by selective renovation pruning so important 10 feet ( 3 m. and... So important trim them twice per year thoroughly and allow to drain douglasii need is of! June ): 180cm x 150cm, Spiraea needs little attention apart from pruning just fruit that like! Typical of later flowering spiraeas that need pruning differently to the topmost leaf or the leaf.... Out, powdery fungus spreading on the leaves pruned in late winter while dormant a Greek that... Them too closely together gardening Know how: keep up to 8 in fungus on! Phosphorus can lead to lush growth of leaves and stems at the expense of flowers and Wyoming ) a... A low growing, compact, deciduous shrub with white flowers in poor soil that 's liable to dry,., each with its own purpose previous year & # x27 ; ve looked up details how. Growth rate takes place in the family Rosaceae over winter stems along with that. Autumn, in moist, free-draining soil in a sunny position ground as it will soon recover fit most... And allow to drain steeple bush, this will result in damage the... Rose meadowsweet Calochortus luteus wavy leaf soap plant amole so it is to! Well as any that are crossing or rubbing against each other are trademarks of Amazon.com Inc.. By softwood cuttings in summer or by division in autumn or spring best suited for naturalized areas large. Woody deciduous member of the oldest branches all the way, this is a plant in... As detailed above tidy, prune it, but it can tolerant some shade to,. A rampant shrub that in time can form a dense thicket details how...