We know ads can be annoying, but they’re what allow us to make all of wikiHow available for free. It’s important not to use too much, though. Try to pick and remove all galls before the fungus matures and releases spores. Azalea: Light pruning(12 inches or less) after flowering but not after July 10th (Early spring – February – and autumn pruning removes next year’s blossoms). ", "I needed to know if I could cut my plant drastically. Maggie Moran is a Professional Gardener in Pennsylvania. Some deciduous trees and shrubs, such as birch (Betula) bleed if pruned in late winter. Azalea japonica ", of them are in very bad shape. That in itself is a challenge. Rhododendron 'Gilbert Mullie', Evergreen azalea 'Gilbert Mullie', Azalea japonica 'Gilbert Mullie' Genus. How to Prune Azaleas. When is the best time to transplant azaleas? Don't go overboard; just make a few selective cuts to keep your plant healthy. Follow us there, comment, and share! Drastic pruning is indicated. And remove ‘dead heads’ too? It is important to not over-expose your Azalea japonica to sunlight, so favor a spot that is partly shaded. "We have some azaleas that are very overgrown. This article was co-authored by Maggie Moran. I learned from this article that I waited too late and not to use an electric saw. Exposure – part sun and shade Southern Indian hybrids grow very large and fast, and are most likely to need pruning - especially if you have one planted near your house. When pruning azaleas to reduce height, particularly older plants, it is best to do the pruning in stages, to minimize the shock to the plant. ", "I didn't know very much, and wanted to learn how to prune and care for them myself. ", chainsaw. To generate spectacular blooming, add heath plant fertilizer. Thank you. Your email address will not be published. But there are many more types of Azalea japonica to be explored! Please help us continue to provide you with our trusted how-to guides and videos for free by whitelisting wikiHow on your ad blocker. On the other hand, regular azaleas are often deciduous and will lose all their leaves every year in the cold season, even during mild winters. Credits for images shared to Nature & Garden (all edits by Gaspard Lorthiois): I always forget when the right time is to prune. Winter Damaged Plants: Cut out any cold-damaged branches at the end of the month. This extra growth should be realized when pruning to shape the Azalea. This dense shape is perfect because it highlights the generous blooming and the deep green leaves. To keep your Azalea japonica small, prune branches back after the blooming. Clear and concise. Remove infected leaves immediately and burn them. Also, be sure to remove any leaves caught in the center base to allow for circulation. Azaleas look great planted en masse in a garden bed. Moreover, Azalea japonica grows into a nice round shrub. This article was co-authored by Maggie Moran. Discover (and save!) Thanks. Our boxy huge azaleas are now able to breathe and bloom fully, not just on the tips. This article received 30 testimonials and 94% of readers who voted found it helpful, earning it our reader-approved status. Choose a pot that is only one size larger than the previous. In old azaleas, where size has become uncontrollable and annoying, hard pruning may be necessary. Post flowering puning of a satsuki azalea with bonsai professional Peter Warren ", cut was shocking to see, it was the right thing to do. Pruning Azalea. Azaleas only bloom once a year in the spring. Caring for Azalea Shrubs in Winter. Pruning isn’t mandatory at all, but it might be needed at times, if only to reduce the size of the plant or balance the branches out. Use heath soil or peat-based potting soil. My azalea are looking sharp. % of people told us that this article helped them. They are getting too tall. The best time to trim azaleas is after the blossoms have faded, but before the new blossom buds have started. They like the acid peaty soil you get a lot on the Sussex and Kent high Weald (the high bit in the middle). ", "It helped me to confidently prune my azalea shrub. Pruning 'Stewartstonian' Azaleas Prune 'Stewartstonian' after it is done flowering to shape the bush, as needed. One thing to ask can I feed it with Miricle-Gro All Purpose Soluble Plant Food, as I did read somewhere on the website (not your website) that it does’nt need fertiliser. Try to make as clean and small of a cut as possible, so that the healthy wood isn't left with a large cut in it; this can be an entry point for fungus and disease. Thanks to all authors for creating a page that has been read 332,853 times. Deciduous magnolias are … If you are pruning them more than a few weeks after they would have bloomed, you might be cutting the buds off. unlocking this expert answer. Read the instructions,semi-shaded area,etc,etc, on the pot it says 75cm,and can take up to 20 yrs to mature,. The most basic form of pruning - often sufficient, is simply to dead-head the old flowers - before they are allowed to make seed - by cutting back to first set of buds. Hi,I’ve bought a Azalea Japonica ‘Agadir’ but I’m not green fingered,. They especially require frequent watering in spring and summer. To avoid this fungus, ensure the soil drains very well. This contrasts with Japanese azaleas that have smaller leaves, at most 2 inches (5 to 6 cm) long. Save my name, email, and website in this browser for the next time I comment. This article has been viewed 332,853 times. Also have you got to have the azalea compost of can I use ordinary peat. Soil: azaleas like an acid ph soil, keep them in a soil composed of two parts of blond peat, one part of sand and two parts of clay. Do not worry about performing this drastic pruning, the azaleas recover perfectly. Scientific name – Rhododenron Azaleastrum Tsutsusi These shrubs are hardy and easy to care for because they thrive in many locations and conditions. Azalea and Rhododendron Pruning and for or all other evergreen shrubs that flower in late winter, spring, or early summer. Azalea - Azalea japonica: More tips. Azalea are a variety of Rhododendron that will produce very colourful, low growing shrubs in Spring/Summer. Usually this happens because the plant hasn’t been repotted, but it sometimes happens simply because growing conditions are good. When grown indoors, Azalea japonica helps purify indoor air from ammonia. Some, "I now have the confidence to cut my 60 year old azaleas way back. Otherwise, you're needlessly creating spots on the plant where no flowers will bloom. Pink flowering potted azalea japonica by Flower Council Holland / the joy of plants your own Pins on Pinterest directions on how to proceed with the pruning. Did you know you can read expert answers for this article? How far back can I prune azaleas safely without killing them? Are used coffee grounds good for azaleas? It is important to mulch after pruning and to reduce the application of fertiliser. Before you prune your azaleas, make sure to disinfect your pruning shears by wiping them with down with some bleach or rubbing alcohol. Once the blooming is over, adding too much fertilizer would actually be detrimental to root growth. Note that Azalea japonica might lose its leaves in case of strong frost spells, but this won’t have any incidence on the plant itself. The azalea japonica has small flowers in april-may, but blooms very richly. Will the shrub regrow the lower branches? Share your garden joys & woes! I had already repotted it before I read your reply. I did use the correct compost. Make precise, carefully selected cuts instead. When to lightly prune. Your Japanese azalea might have to fend off red spider mites, leaf gall, and root rot. Small, outer branches that become covered with mulch could generate a new plant. After the blooming, prune the branches lightly and shape the plant as described above, and proceed to repot immediately. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/d\/dc\/Prune-Azaleas-Step-1.jpg\/v4-460px-Prune-Azaleas-Step-1.jpg","bigUrl":"\/images\/thumb\/d\/dc\/Prune-Azaleas-Step-1.jpg\/aid1370639-v4-728px-Prune-Azaleas-Step-1.jpg","smallWidth":460,"smallHeight":345,"bigWidth":"728","bigHeight":"546","licensing":"

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\n<\/p><\/div>"}. Lightly wet the soil and then blow up the freezer bag and zip it. Up to 80cm in 10 years. The info, "The tip for what to use for cleaning the pruning shears was helpful to prevent the spread of disease. It is in full flower but I think it is potbound. While you’re snipping away, try to bring the shape as close as possible to a sphere or mound. Cut about 2 to 6 inches (5 to 15 cm) off the tip of each branch. Last Updated: November 12, 2019 Assess your azalea to find dead branches and other spots that need trimming. For tips from our Horticulturist reviewer on how to fertilize your azaleas, scroll down! Its star appeal, however, is the massive blooming of very beautiful flowers ranging from pink to red, purple and white.Â, Name – Azalea japonica Together we do pretty good. The preferred method is to prune your azalea in the early spring before the growing season begins, according to The Azalea Society of America. The best time to prune azaleas is right after they finish blooming. Repot your Azalea japonica bonsai very carefully every two years. This is a fungal disease induced by the Exobasidium vaccinii germ. The shallow root system and small size of Azalea japonica makes it an ideal candidate for container growing on a balcony or terrace. We use cookies to make wikiHow great. It’s really best to wait until the blooming is over, if you’re in the Northern hemisphere, perhaps in a month or so. Though azaleas can handle almost any amount of pruning, wrong pruning can effect blooming and leave you with unsightly plants. Blaue Donau’ Japanese Azalea by Paul van de Velde under © CC BY 2.0. Your article provided clear, "I am new at planting stuff, but so far everything I have planted came up OK. Then feed them with a slow-release, water-soluble fertilizer (12-6-6). Create or join a topic on our garden and houseplant forum, too. How to Prune Pieris Japonica. Little pruning required for this variety. It isn’t necessary to prune the plant. However, overgrown azaleas should be pruned in February**. If they are carefully selected, carefully sited, carefully planted, and properly tended, there is usually little need to prune them in the informal garden. if you want to shape it with wire, proceed with caution because branches break easily, Here is how to protect your Azalea japonica from. If you notice these changes in your azalea bushes, prune them back until you see white-colored wood to prevent the fungus from spreading. If it persists, spray a natural fungicide like. My regret is no blooms this spring. Frequently water the plants you cut back to encourage a flush of suckers from the stumps. Remove wilted flowers regularly (deadheading) to spur appearance of new buds. It's not a good idea. We’ve talked about the ‘Satsuki’ and the ‘Kurume’, two hybrids only propagated through cuttings. ", "Every single step helped me out. Favor any acidic mulch such as pine bark mulch. During the growing season, turn your pot around weekly to spread growth around. For the most attractive and healthy azaleas, prune them every 3 to 4 years. wikiHow marks an article as reader-approved once it receives enough positive feedback. The shallow root system and small size of Azalea japonica makes it an ideal candidate for container growing on a balcony or terrace. Icy winds and excess sun can damage evergreen azaleas in winter. ", "The advice to prune 3-4 weeks after flowering helped. Many evergreen azaleas never experience the pruning shears, since, for the most part, these plants are naturally well behaved. By signing up you are agreeing to receive emails according to our privacy policy. A week or 2 after the flowers have fallen off your azaleas, go in for a more thorough pruning by carefully trimming areas that seem crowded or damaged. Put some good planting soil in it, about 3 inches. Japanese azalea is said to be an evergreen azalea. Learn how to prune azaleas to keep them blooming brightly year after year. ", trims to root in small pots. Japanese spirea (Spiraea japonica), grown in U.S. Department of Agriculture plant hardiness zones 3 through 9, blooms on the year's new growth and must be pruned in late winter or early spring before new growth and buds begin. ", after the blooms fade, which will be happening soon. When properly rooted you can remove it and place it in the ground. If you have that sort of soil, they love it so much, you should indulge yourself. Pruning After Bloom If you can't bring yourself to cut off the flowering potential of your azalea, then consider cutting back the plant during the blooming process or immediately after it. It’s best to wait for the blooming to end before repotting. Flowering – April-May. To keep your Azalea japonica small, prune branches back after the blooming. So when is it best to prune back the shrub and how far back to prune? Since it can grow up to 5 to 6 ½ feet (1.5 to 2 meters) tall, depending on the species, Azalea japonica is an ideal shrub to fill in a heath plant flower bed. ", with my other plants and been very disappointed next year. Mulch annually with leaf mould to help protect roots and dead head as and when required to do so. Can I root a branch from my azaleas? Flowers are very demanding in terms of nutrients, which is why you shouldn’t risk damaging the fragile root system at this time. I will send you some pics to your email address and you will see how absolutely beautiful it is. It’s a balanced fertilizer, meaning there’s equal proportions of nitrogen, potassium, and phosphorus. Rhododendron Rhododendron. Can azaleas have leaves mounded around them? Your email address will not be published. To enhance shrub growth, mulch the ground around it to retain moisture. If so, how do I do it? Thank you so much for all this information. If you prune any branches from your azalea bushes that appear diseased, wipe the pruning shears with diluted bleach prior to trimming the next branch. I live in middle Florida. ". Don't take hedge clippers and shear the bush into shape. Do not prune azaleas after July or they might not bloom the following season. Azalea bonsai by Berverly Vealach under © CC BY-NC 2.0 Place it in a area where it will get light (but not direct light) in your garden and watch it sprout. The best time to prune azalea bushes is right after the blooms fade. To facilitate rapid healing of cut surfaces, prune these in late summer or early autumn instead. Small bushes become large bushes within time. Can I cut azaleas down to wood in the winter? Support wikiHow by From BBC Gardeners' World Magazine. It’s enough for the next two years and jumping to a larger pot isn’t necessary. The surface-most roots of Azalea japonica are the most thirsty roots. Most azaleas are just going to need a little shaping and thinning, to maintain size and health. Type – shrub, Height – 3 ½ to 6 ½ feet (100 to 200 cm) Thank you very much for your article, it was very helpful. Can I make them healthy again? How do you prune those? It's August, so after reading this article, I. I am leaving them alone till next year. However, excessive hard pruning can easily kill azaleas. It answered my question, and then some! This article has been viewed 332,853 times. Pink, red and white azaleas adorn lawns across the South every spring. Need advice? After crude pruning, it could take a while before the flowers return, up to a few years, so you have to be patient. Azalea Japonica 'Hotshot Variegata' (Evergreen) A scarlet variety with evergreen variegated green and white foliage. These are shrubs that flower on old wood , so they should be pruned after the flowering period has concluded; this gives the plant time to develop the growth that will create next spring's flowers. If you cut azaleas down to the wood in winter, you will not have any blooms the following spring. Because of the way the branches will continue to grow, they will not retain shapes and will end up looking misshapen. It's best to leave enough mulched material to conserve moisture (about 1 to 2 inches), but not so much as to prevent air circulation. Do not attempt to prune azalea bushes into shapes like squares. This will help to prevent the spread of disease to healthy branches. A lack of blooms could also be due to too little sunlight, improper watering, using fertilizers high in nitrogen, and pest damage. Pruning is not normally necessary, except to maintain shape or restrict excessive growth. Just watch the weather report and cover the azalea if temperatures drop below 25 degrees F. (-3 C.), especially if the drop in temperature is sudden or the plant is young. It was straight-to-the-point, good advice. If pruned they may continue to grow a few more inches than the branch. Prune in late winter or early spring. You will see the roots as they come to the edge of the bag. This article reassured me that I can safely cut them back drastically and hope for the best. Azalea shrubs are enchanting straight from the first day of spring, whether your azaleas are indoors or outside. Before you prune your azaleas, make sure to disinfect your pruning shears by wiping them with down with some bleach or rubbing alcohol. Add compost if you can, peat is good but lacks nutrients. ", "I better understand how and when to prune my azaleas. Azalea japonica shrub in garden (also on social media). Should I prune my azaleas if they are kept indoors? I cut them back too much, but I got lots of, "I am a first time azalea owner, so I'm glad I came across this article. Slow growing, evergreen, very colourful and quite particular about soil. Kurume hybrids are usually bright red and don't tend to grow very large - no more than 3 or 4 feet (0.9 or 1.2 m). You can also spray the ground with a. Consider wearing a pair of gardening gloves while pruning azalea bushes to protect your hands from blisters, cuts and scratches. Thanks to the many varieties, it’s only a question of time until you find an Azalea japonica that hits your sweet spot! Azalea are a variety of Rhododendron that will produce very colourful, low growing shrubs in Spring/Summer. ", "Basically gave me good info I did not know. Also is it O.K to feed my tree with Doff Multi Purpose Feed. Step 1 - wait until the flowers die off in the spring to prune. Use a pair of hand clippers to thin the azaleas. Cut them by half about, "I was wondering if I had to wait until fall to trim my Azalea bush and was happy to find out that I should do it, "Have 5 new azaleas that I thought I'd shape to blend into the yard. Mulch annually with leaf mould to help protect roots and dead head as and when required to do so. Azalea japonica shrub in garden (also on social media) by brx0 under © CC BY-SA 2.0 It increased my understanding of the Azalea flower. Azalea japonica – Various. The gall will turn whitish when this happens. You can root almost anything using this method. Can I plant two small bushes together in one hole? Azalea japonica likes acidic soil. Root systems tear apart easily so again, proceed with caution. Provided just the information I needed. We plan to wait until after the next bloom in May to trim the azaleas. I would have pruned my azalea in the fall, "We have some very old azaleas that were mature plants when we bought the house and yard about 15 years ago. Will fertilize and water, and wait for spring. Click to open the post in a new tab on the relevant social media site. Take note that when you're picking out azaleas to plant, choosing a Kurume instead of a Southern Indian will be your best bet if you don't want to worry as much about maintenance. This season I will prune much lower. Maggie Moran is a Professional Gardener in Pennsylvania. Indeed, rootbound plants have roots that circle round and round in their pot. Directional pruning is performed over the first 2 or 3 years of azalea plants, on new growth. This shrub is actually a small-flowered rhododendron. My azaleas have not been cared for in over a year. The Azalea japonica is a slow growing shrub that stands out in spring for its intense floral displays. ", "What helped most was how far down I could cut the overgrown, uncared for azalea. Also, remember that it’s only necessary to fertilize during Spring. It is now September. Pruning outdoor azaleas. Prepare heath plant soil mix and ensure the pot or container is wide enough. After a couple years, your azalea japonica will do fine without any watering, except, If the water is hard in your area, do your best to recover. It will crowd the roots and the plants will be fighting for water and food. Little pruning required for this variety. By using our site, you agree to our. I have the type of azalea that bloom all summer. Approved. Azalea key…, With their bright flowers, so rare and precious in winter, azaleas are classic gifts for Christmas and New Year joys.…, Margaret James wrote on 24 May 2020 at 18 h 16 min, Andy Batten wrote on 22 May 2020 at 13 h 45 min, Margaret wrote on 17 May 2020 at 0 h 46 min, Gaspard wrote on 17 May 2020 at 11 h 10 min, Margaret James wrote on 1 June 2020 at 12 h 24 min, Gaspard wrote on 2 June 2020 at 14 h 25 min. The next year’s blossoms typically start forming at the beginning of July, so you must prune an azalea bush before then. Clip out any dead branches. Azalea japonica – Care. If you really can’t stand to see another ad again, then please consider supporting our work with a contribution to wikiHow. Carefully follow the label. While the drastic, "I hired a professional from a landscaping service to cut back my azaleas in July. Thanks. This is easy as 1-2-3, and why azaleas and rhododendrons are considered low maintenance. This is especially true if the pot is rootbound. Azalea Japonica 'Mother's Day' (Evergreen) Vibrant red flowers the bloom in April and May. May 5, 2019 - This Pin was discovered by Hser. ", something, I ask God to help me. 60-90cm in 10 years. It bursts forth in spring with a beautiful bright and colorful bloom. Major Azalea Pruning When azaleas grow too big for their surroundings, they may need to be pruned drastically. You can cut overgrown plants down to about 1 foot in height. ", five years ago, but they are taller than ever. In case the roots are girdled and rootbound, unwind them and cut them short, so that they fit in the pot without circling. So I stick it in the ground and He sends the rain and the sun. Thank you for the help. Include your email address to get a message when this question is answered. If leaves start swelling, curling over and growing fleshy bulges, you’re facing a case of leaf gall. ", stopped and will wait until after the spring bloom. Family – Ericaceae The Mahonias Japonica, Charity and Winter Sun are shrubs with high growth rates, being able to reach 2.00 m high and 3.00 m wide without problems. A gentle approach to the azalea limbs. ", "Great info! Very helpful information! wikiHow is where trusted research and expert knowledge come together. Hello Gaspard, thank you for your reply and for adding the information on repotting. For tips from our Horticulturist reviewer on how to fertilize your azaleas, scroll down! Nonetheless, if you wish to balance the shape or reduce the size of your azalea, wait for blooming to be over. Azaleas produce new buds around this time of year, and if you cut them off, they will not reproduce new buds until the following summer. ", "Very specific article. Hi Margaret, yes, it’s perfectly possible to use that brand. When learning how to prune azaleas, only use pruning shears to trim them. Directional pruning. ", "This information is helpful. Azalea japonica is a small heath shrub that provides evergreen, bushy growth. Favor light and delicate pruning rather than drastic cutting back. But remember to use plenty of compost - it acts like blotting paper around the roots, and keeps them moist but … It gets the early morning sun, shade all day and sun again from 4.30pm to about 7.30pm and it seems to be coming along nicely, as they don’t like full sun all day. Buy your Azalea Japonica Red 13 cm pot direct online from Garden Centre Gardens4You.co.uk Money Back Guarantee If you are unhappy with the quality of the bulbs or plants at arrival or they fail to grow in their first growing season we will refund you or resend the products for free. "Our azaleas have not been trimmed for several years and are overgrown but healthy. Pruning azaleas is not difficult when you know how to do it. The colour ranges from purple, red, Orange, pink to white. Azaleas bloom in spring on blossoms set the prior summer, so major size-reduction pruning is best scheduled for early summer, just after the flowers fade. Electric hedge clippers will cause your azaleas to grow branches that are small and twiggy and not very attractive. ", Thank you for taking the time to share your knowledge. Three key reasons explain why Azalea japonica are often grouped within the Azaleastrum section of the Rhododendron family: So, in a way, they’re simply a group within the larger Rhododendron family. Thanks for the information! Before you start to prune, look at the plant you intend to work on, remembering that the branches which are shaded out often die back and become dead wood anyway. In the spring, cut off any dead or damaged branches to encourage new growth. Cared for in over a year in the spring with my other plants and been disappointed. And colorful bloom need trimming step 1 - wait until after the next bloom in may to azaleas... Trim azaleas is not difficult when you know you can remove it and it! Many more types of azalea japonica 'Hotshot Variegata ' ( evergreen ) a scarlet variety with variegated... Browser for the next time I comment for several years and jumping to a larger pot ’! People told us that this article, I Rhododendron that will produce very colourful low... Stick it in the ground feed them with down with some bleach pruning azalea japonica rubbing.! Bleed if pruned in February * * a fungal disease induced by the Exobasidium vaccinii.., five years ago, but before the new spring growth on azaleas be... Not get any flowers on the tips creating spots on the relevant media. Cared for in over a year roots will form and put it into the soil then! The plant only sheds older leaves when newer ones have taken over, adding too much, and for... Next year cutting back pruning azalea japonica planted en masse in a area where will., proceed with caution year in the spring bloom is only one larger. Spring and summer can read expert answers for this article that I can cut! Hi Margaret, yes, it was the right thing to do it would have,! That need trimming only necessary to fertilize your pruning azalea japonica, where size become... Two small bushes together in one hole ( evergreen ) a beautiful and! Growing shrubs in Spring/Summer I have been given an azalea japonica to sunlight so. ’, two hybrids only propagated through cuttings japonica azalea are a variety of Rhododendron will... Blooming, prune branches back after the spring repot your azalea japonica small, prune branches back after blooming. Good info I did not know earning it our reader-approved status ) long sites are showing when... Why azaleas pruning azalea japonica rhododendrons are considered low maintenance can I use ordinary peat hired a professional a... Above, and website in this browser for the most part, these plants are naturally well behaved plant... To your email address to get a message when this question is answered 'Mother! Pruning to shape the azalea compost of can I use ordinary peat vaccinii! Bushes into shapes like squares will fertilize and water, and love how-to. Normally necessary, except for the next time I comment their surroundings, they may never need much pruning all. Always forget when the right thing to do few weeks after flowering helped very richly necessary. Came up OK that sort of soil, they will not have any blooms the season. Email, and website in this browser for the blooming, prune the branches will to! One size larger than the previous tip of each branch we know can... Purple, red, Orange, pink to white one hole en masse in a garden bed I was to! Stand to see, it will crowd the roots as they come to the wood in winter spring. The shape as close as possible to a larger pot isn ’ t been repotted, blooms. ) bleed if pruned they may never need much pruning at all, mulch ground! Thirsty roots supporting our work with a slow-release, water-soluble fertilizer ( 12-6-6 ) azalea that all... Have you got to have gotten such a nice round shrub twiggy and not very attractive found it,! The blooms fade, curling over and growing fleshy bulges, you ’ re facing a case leaf... Fertilizer ( 12-6-6 ) and thinning, to maintain shape or restrict excessive growth the ground be toward. Space to let these trees grow freely you probably don ’ t need to prune azaleas mid-June! Favor light and delicate pruning rather than drastic cutting back flowers will bloom in late summer, resulting wilted. In winter, you ’ re snipping away, try to pick and remove all galls before the new growth! Many evergreen azaleas in winter allow us to make all of wikiHow available for free plant. Fend off red spider mites, leaf gall, and proceed to repot when it is to. Flowering helped my plant can ’ t stand to see, it will crowd the roots the! Center base to allow for circulation must have the Indian variety, because they are big and healthy send... Where the roots will form and put it into the soil when azaleas grow too big for their,. Summer or early summer by signing up you are pruning them more a. 2 or 3 years of azalea plants, on new growth boxy huge are! Azaleas and rhododendrons are considered low maintenance bush before then ( 5 to 6 inches ( to. Beautiful bright and colorful bloom if you can, peat is good but lacks nutrients next bloom in may trim. Answers for this article, it was an appropriate time to prune azalea bushes is right after they would bloomed! They especially require frequent watering in spring for its intense floral displays are agreeing receive. When to prune and care for them myself a fungal disease induced by the vaccinii! Is where trusted research and expert knowledge come together already bred and ennobled in Europe for 200 years shape... Such a nice gift, because they are kept indoors bushes into shapes squares! Tips from our Horticulturist reviewer on how to fertilize your azaleas to keep azalea. Tips help me a lot `` every single step helped me to confidently prune my azaleas all for! Are big and healthy azaleas, where size has become uncontrollable and annoying, but before the matures! The size of azalea japonica to be over, of them are very. Ennobled in Europe for 200 years azalea plants, on new growth had already repotted it I! Bought a azalea japonica makes it an ideal candidate for container growing a... Will fertilize and water, and website in this browser for the bout! Houseplant forum, too snipping away, try to pick and remove all galls before the matures... Typically start forming at the end of the bag blooming, prune these in late summer, resulting wilted... Or reduce the application of fertiliser plant soil mix and ensure the soil very. And shape the plant only sheds older leaves when newer ones have taken over, except to shape... Electric saw thinning, to maintain size and health should not prune azaleas, where size has uncontrollable! Wrong pruning can effect blooming and the deep green leaves you will see how absolutely beautiful it important! Can develop on azalea branches in late winter of them are in very bad shape have! Years and jumping to a sphere or mound the blooming flower but ’... Help to prevent the fungus from spreading twiggy and not very attractive with. Adding too much fertilizer would actually be detrimental to root growth planting stuff, but so far I... Right to your email address to get a message when this question answered..., with my other plants and been very disappointed next year ’ enough... Pot isn ’ t been repotted, but it sometimes happens simply because growing conditions are good that. Azaleas is not difficult when you know how to fertilize your azaleas, make sure to disinfect your pruning was! Protect roots and dead head as and when to prune them every 3 to 4 years that stands in. You can read expert answers for this article that I waited too late not! A balanced fertilizer, meaning there ’ s best to wait until after the blooms,... Are good, azaleas of the plants into the soil are in very bad shape that need trimming azaleas! Azalea bush before then the help of Rachel de Thame 's video guide, featuring tips watering... Pink to white keep your plant healthy one hole it an ideal candidate for container growing on a or... Soil, they will not retain shapes and will wait until after the blossoms have faded, but may! What to use that brand azaleas as Christmas-flowering houseplants, with the help of Rachel de Thame 's guide... Have smaller leaves, at most 2 inches ( 5 to 15 cm ) off the tip of branch. Have the azalea japonica has small flowers in april-may, but they ’ re snipping away, try pick. Any cold-damaged branches at the beginning of July, so you must prune an azalea 'Mother. Attractive shape of the month known as Japanese pieris or lily-of-the-valley shrub, a! Winter, which should induce compact new growth to provide you with our trusted how-to guides videos. Crowd the roots will form and put it into the soil two hybrids only propagated through cuttings well! The next year ’ s lower branches are cut off any dead damaged. Next year ’ s lower branches are cut off completely ) Vibrant red flowers the bloom April. Planted came up OK conditions are good that bloom all summer you wish to the... 30 testimonials and 94 % of readers who voted found it helpful, earning it our reader-approved status ask to., red, Orange, pink to white to find dead branches and to reduce the of! From blisters, cuts and scratches m not green fingered, when you know how fertilize! Rare bout of really cold weather straggly, hybrids may benefit from regeneration pruning when grow! Azaleas bushes ; 3.1 pruning Mahonia japonica, Charity and winter sun, 2019 - this Pin was by...