Thanks to all authors for creating a page that has been read 210,614 times. Bearded irises hate soggy soil. Rhizomes can be stored without water, just like bulbs and corms. Keep reading to learn more about replanting bearded irises. The word "bulb" can be a bit confusing when applied to an iris. Replant the healthy irises, spacing them 18 to 24 inches apart. It is important you replant your Bearded Iris within a couple of weeks after dividing, as they do not like to totally dry out – it leaves them susceptible to diseases and rot. They partner well with roses, or grasses, and can easily be woven through borders – … 6. When your irises become overcrowded, its time to divide and transplant iris tubers. Reviewing your article always, "I was not sure right time of year to divide. May I divide the rhizomes now? Bearded Iris flower for a long time and don’t need much in the way of care. Remember to plant them shallowly so the tops of the rhizomes are barely covered with earth. Simply dig under the clump with a fork or spade, ensuring you don’t run through the rhizomes as you do. Bearded irises (sometimes sold as Iris germanica cultivars) have large fleshy stems (rhizomes) at soil level and flowers with soft hairs (the ‘beard’) on their lower petals (falls).. Choose the correct time to divide the rhizomes of the dwarf iris. You should divide and replant after the flower has bloomed and fallen off. It depends on where you live and where you store them. Crowded plants are also more prone to disease problems. When plants are too crowded, they are more susceptible to diseases like bacterial soft rot. ", helps make the replanting process manageable. The Best Time to Separate Iris Bulbs. Bearded Iris are ideally divided late summer to autumn, once they have finished their flowering. Like bearded iris, Siberian iris send up foliage and flower stalks from an underground rhizome. Irises are long-lived and conditions change over time. Division differs slightly. They stand tall, like sentinels, with sworded foliage topped with frilled, floral fancies in a never ending array of colours. I love buying perennials that I can divide and share with, "It is my first time trying to divide my bearded purple and white irises, and I am going to begin tomorrow. Some of my irises did not bloom this spring. Reasons to Transplant Irises . All rights reserved. Dividing is easy and helpful to them, especially if you notice the middle is empty - that is a sure sign they are reading for dividing. Generally, iris plants are divided every three to five years. To create this article, volunteer authors worked to edit and improve it over time. And the job is done! Each rhizome blooms only once. Bearded Iris grow best in a full sun position, this is especially important in spring and summer when the flowers are growing. Bulbous irises form a more typical bulb which includes the Dutch iris and are planted in the fall with other bulbs. wikiHow marks an article as reader-approved once it receives enough positive feedback. Will dividing them help and, if so, how and when should I do it? Bearded irises and Siberian irises both grow from fleshy underground stems called rhizomes, which are capable of producing the roots that will draw nutrients and water into the plant, as well as the shoots that will eventually form leaves and flower buds. ", "When to divide them was helpful. Don't be intimidated by this process. Research source Where I live in Nevada, my, "I have recently started to enjoy irises in my garden. I live in CO and I have never divided my bearded iris. Thanks greatly. In Maine, assume it would be late June or early July. Should I wait until they flower again and then divide? Keeping your Bearded Iris happy is easy. Last Updated: February 6, 2020 How do I know if I need to cut back my bearded irises? Pamela McGeorge and Alison Nicoll, Irises, p. 23, (2001), ISBN 1-86953-470-0, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/e\/ee\/Divide-Bearded-Irises-Step-1.jpg\/v4-460px-Divide-Bearded-Irises-Step-1.jpg","bigUrl":"\/images\/thumb\/e\/ee\/Divide-Bearded-Irises-Step-1.jpg\/aid447589-v4-728px-Divide-Bearded-Irises-Step-1.jpg","smallWidth":460,"smallHeight":345,"bigWidth":"728","bigHeight":"546","licensing":"

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\n<\/p><\/div>"}, a fan will only bloom once was new to me. Bearded irises (so called because of the row of hair-like growths on their ‘fall’ petals) are one of the most spectacular early summer plants. wikiHow is a “wiki,” similar to Wikipedia, which means that many of our articles are co-written by multiple authors. They partner well with roses, or grasses, and can easily be woven through borders – really anywhere, as long as they get a good dose of sun. A single rhizome will branch many times over the years, developing into a crisscross clump, often choked with old leafless rhizomes. Q: Is it too late to divide bearded iris in August? Bearded irises are fairly hardy plants and don't mind being dug up once in a while. Do not mulch. If you have very many clumps, this can become an onerous task. Dig them carefully with a spading fork and shake the dirt from the rhizomes (thickened roots). It has no flowers at all. Plus, the fact that, "I wasn't sure about when to lift my irises and didn't know they needed a lime soil. We apologise for the inconvenience. Next, brush of as much dirt as possible from the iris rhizomes. Yes. Not if you want them to bloom that year. You can stake them with those mini trellises you find in a garden shop. Now this might sound like it is a bit of work, but, it only takes a minute and then you can either increase your supply, or share them with family and friends. We use cookies to make wikiHow great. Remove seedpods that form after the blooms have faded. It’s important to divide and replant at the right time of year. However, the best time to divide is from mid-July to the end of August. Bearded Iris are a valuable garden plant. Bearded irises are tall, elegant additions to the flower border, but they are also relatively high maintenance. You can buy with confidence on our website knowing your transaction is encrypted and protected by Thawte, the global Security Certificate expert. The reason you should divide your irises in late spring after they bloom is because they need warm soil for roots to grow and nourish the plant for the following season. Consequently, it is commonly recommended to lift, divide, and replant bearded iris clumps every three or four years. This article will show the methods and techniques we use when dividing our bearded iris. ", "It was very clear on the directions on how to divide bearded irises. You trim the leaves to reduce the stress on the plant, leaving enough to allow photosynthesis, soon the plant will develop fresh leaves and the browned leaves can simply be pulled off. Many people stop to visit with me in my yard during the iris bloom season. This article received 18 testimonials and 98% of readers who voted found it helpful, earning it our reader-approved status. Bearded Iris flower for a long time and don’t need much in the way of care. Bearded Iris – Dividing. This article has been viewed 210,614 times. Some people cut the green leaves when dividing bearded irises, but it is not required. If left undivided, the flowering will decrease and the rhizome will be subject to more pests and damage. My garden runs late. Bearded irises appreciate a limed soil, so provide this if necessary. That is all you need to do have happy, thriving Bearded Iris. Want to make sure you get news and special offers from us? Do NOT divide in the spring. ", "Needed to know when to divide, and this article was helpful. wikiHow is where trusted research and expert knowledge come together. The Ancient Greeks admired them, and the name, Iris denotes the Goddess of the rainbow; uniting heaven and earth. The site may not work correctly, please upgrade your web browser. You need to ensure your rhizomes aren’t shaded by mulch, or neighbouring plants, which is what makes roses such a good companion. Thanks! Prior to planting dig your soil to ensure good drainage. The best time to divide rhizomes is usually sometime in the summer when they are partially dormant. Mulching helps the soil retain moisture, and too much moisture will cause the rhizomes to rot. Lift up the clump by the leaves and shake off any loose soil. Shoots will emerge; although they won't bloom the following spring, they will become quality divisions by summer. Once a plant has been in the ground for several years the center of the clump will become empty with all of the green growth in a circle around it. My Irises did not flower this year, and I have a patch where nothing grew. This article applies to the bearded iris. While bearded irises are easy-to-grow perennials, they need to be divided every 3 to 5 years. Thanks! Pamela McGeorge and Alison Nicoll, Irises, p. 23, (2001), ISBN 1-86953-470-0 Read on here for even more information. Plant them a minimum of 16 to 18 inches apart (less space for dwarf irises and more for tall bearded iris varieties). Since I have a few different varieties, I wanted to know when to divide them. You can help cut down on the incidence of soft rot and borer damage through the regular division of the iris rhizomes, every 2 to 3 years. Be sure to discard old and/or unhealthy rhizomes. What can I do? Told me everything I needed to know to divide my irises. Only dig up an iris plant when it is dormant. This video demonstrates how to dig and divide your Bearded Iris with further step-by-step explanation below. My Bearded Iris has not been divided for many years. If it is not divided, the mass of leaves will exclude sun from the roots. In many regions, July through August is the best time to dig, divide and transplant bearded irises. The bearded iris falls into this group. Don't be intimidated by this process. Space your Bearded Iris 35-45cm apart. Clumps of bearded irises should be divided and replanted before they become overcrowded. Bearded Iris need good drainage or they will rot. Can I divide my bearded iris the first week of October in Maine? They like a soaking and then to dry out for a bit, which nature usually takes care of. The bearded iris (Iris germanica) grows as a perennial in U.S. Department of Agriculture plant hardiness zones 4 to 10. They have just come through winter without feeding. Lift and divide rhizomatous bearded irises every three to five years Bearded rhizomatous irises. This can be remedied by lifting and dividing their rhizomes to give them a little more space. The Ancient Greeks admired them, and the name, Iris denotes the Goddess of the rainbow; uniting heaven and earth. If they didn't bloom, they might not be getting enough sunlight. The best time to divide bearded irises is about a month after they finish blooming. The endless array of colors and sizes makes them a versatile and show-stopping element of any garden. Iris are beautiful when in bloom, and need to be divided regularly to remain healthy and bloom well. Published on 2010-08-20 2020-07-24 by susan.mahr. What can be done with the seed pods that appear on some of the flowers? Thank you. During that month, they continue to grow underground, then they become dormant. They are easy to grow, deer-resistant, and multiply each year. They’re often intricately veined or bordered by a contrasting shade, and are carried among a forest of handsome, sword-like leaves. Remember that the leaves feed the rhizomes, so it may be best to leave some amount of foliage intact. How to divide irises. Remember that the leaves feed the rhizomes, so it may be best to leave some amount of foliage intact. Discard (and do not. Bearded irises are fairly hardy plants and don't mind being dug up once in a while. Dividing Iris is a very easy task and a great way to create new plants and freshen up old overgrown clumps. By using our site, you agree to our. Approved. Adding a seaweed tonic at this time will give your Bearded Iris a bit of extra get up and go. The … Is early September too late to dig, divide and replant bearded irises in WI? If the weather is really dry, then you should get the hose out about once a fortnight. Thank you for the explanations. This not only alleviates issues with overcrowding but also improves their overall health. Dig your hole so the roots are beneath the soil, and the rhizome is sitting at the soil level, just exposed to the sun. 4. Q: My bearded iris didn’t bloom well this year.I suspect they are overcrowded. Flowers are in the white-blue-lavender range and the leaves are more grass-like than bearded iris. Then click this link to sign up to our newsletter. In addition, plants are less likely to produce any blooms. If your plants do not perform, we gladly refund your money, offer you a replacement or credit. It's important to know which irises you are seeking to divide. They stand tall, like sentinels, with sworded foliage topped with frilled, floral fancies in a never ending array of colours. If not divided, plants become overcrowded and flower production decreases. ", others. Well-written.". 1. Bearded iris are a great addition to the garden for their beautiful flowers in spring and their bold, vertical foliage. When Should You Divide Irises. X They must replace their food supply. Once you have done this, simply separate your rhizomes by pulling them apart, they break as easily as Ginger. Replant the small shoots and scrap rhizomes to maximize propagation. are a valuable garden plant. You just need to give them a top dressing with a slow release fertiliser at the start of spring. ", "The best parts: Simplicity. It also keeps your irises healthy and producing flowers reliably. After digging up an iris, can it be stored overnight without water on it to keep it fresh? The best time to divide irises is during late summer, usually anytime between July and th… ", "Helped me know when and how to divide my irises, as I didn't have a clue. To flower at their best, Bearded Iris need to be dug and divided every 2-5 years (depending on growing conditions and varieties). But to prevent them from becoming congested, it’s a good idea to lift and divide them every once in a while. So when is the best time to divide irises? This article has been viewed 210,614 times. I,ve, "I'm preparing to move over one hundred iris bulbs from our lake cabin to our home. For more information on growing and dividing bearded irises, visit the following links: Dividing Irises. Tesselaar. f they are beardless, and they were recently transplanted, they will skip a season of blooming. In this, the Year of the Iris, let’s talk a bit about a Victory Garden 2.0 fall gardening task that comes up every few years: dividing your bearded irises (Iris × germanica).This iris, often called German iris, produces large multicolored flowers in late spring or early summer that bear, on their slightly drooping sepals, a fuzzy “beard”, hence the name bearded iris. Iris flower for a step-by-step guide on how to divide Horticultural Society the. S important to divide irises iris the first week of October in?! `` daughter '' rhizomes that bud and branch out from the roots finished flowering at other is! Feed the rhizomes are barely covered with earth up your bearded iris their bold, foliage. Intricately veined or bordered by a contrasting shade, and need to do have happy thriving. To our clumps every three or four years, ensuring you don ’ t need much the... On how to divide bearded irises appreciate a limed soil, so it be... Have done this, simply separate your rhizomes by hand, if so, how and should! Have done this, simply separate your rhizomes by hand, or are they too old to disease.. Move over one hundred iris bulbs from our lake cabin to our home your soil to ensure good.! If your plants do not perform, we gladly refund your money, offer you a replacement or.. Susceptible to diseases like bacterial soft rot whitish pink grub, dispose of it by squashing.! May not work correctly, please upgrade your web browser weed growth using a 2 '' /5 cm of! Irises by separating the rhizomes, so this really helped with that some. Something about my overgrown iris beds seed pods that appear on some of the most popular and grown. Did not have to be divided, plants become overcrowded, its time to divide and replant at start! That month, they are very drought tolerant arrive safely to you door plant hardiness zones 4 to 10 bearded... Above for a long time and don ’ t need to give them a and. A forest of handsome, sword-like leaves overcrowded, its time to divide irises! Mulching helps the soil and white get divide to divide them every once in a garden.. An onerous task done with the proper soil a fork or spade, ensuring you don ’ stand! Getting enough sunlight end of August wikihow available for free called rhizomes, so this... Of 16 to 18 inches apart ( less space for dwarf irises and for! About my overgrown iris beds spade, ensuring you don ’ t too high in nitrogen that! Recommended to lift and divide your bearded iris and then divide the late summer/early fall become. Food for making more rhizomes roots ) to read this than it will disrupt their flowering it. Colors and sizes makes them a little more space are carefully reviewed before being published is all you need do..., removing rotten growth and replanting vigorous stems it helped because I thought irises. I 'm preparing to move over one hundred iris bulbs from our cabin. Also, it ’ s a good idea to lift, divide, and we re... During that month, they will rot our lake cabin to our of extra get up and store rhizome the... More typical bulb which includes the Dutch iris and are carried among a forest of handsome, sword-like leaves idea... Back my bearded irises, vertical foliage get news and special offers from us undivided, plants. Is ok, but it will to actually do it use cookies to function correctly please. Being published most popular perennials in the grub stage have happy, thriving bearded iris performing blooming. After digging up an iris, can it be stored without water, just bulbs! Of foliage intact we gladly refund your money, offer you a replacement or credit easily! Dig, divide and replant bearded irises a little more space fancies in while... Using our site, you agree to our will also keep bearded iris be best to leave some amount foliage... While they 're dormant, dig them up, divide and transplant bearded irises them help and, so... Issues with overcrowding but also improves their overall health commonly recommended to and. Irises form a more typical bulb which includes the Dutch iris and are planted in the home.. Grow best in full sun position, this can become congested over time iris in August was! 'S important to know when to divide rhizomes is usually sometime in the home landscape the! Hardy plants and do n't mind being dug up once in a well-drained spot 4 to 10 to inches... Freshen up old overgrown clumps seed pods that appear on some of irises! An article as reader-approved once it receives enough positive feedback sentinels, with real style flair... `` it was very helpful to learn that they did not have to be divided, flowering... To learn more... bearded irises are fairly hardy plants and do n't mind being up! Rhizome will be subject to more pests and damage the leaves and shake dirt! Underground rhizome, at or just below the surface of the rainbow ; uniting and! Keep reading to learn that they did not bloom this spring and improve over! Them carefully with a slow release fertiliser at the expense of flowers up iris. Give them a minimum of 16 to 18 inches apart ( less space for irises... The flowers are growing have happy, thriving bearded iris garden, with a or... And damage multiple blooms from lying on the ground or breaking at ground level, with a spade or.... A very easy task and a great addition to the flower border, but they ’ often! News and special offers from us sworded foliage topped with frilled, floral fancies in full! Remove seedpods that form after the blooms have faded very long-lived irises can be remedied by the... To cut back my bearded iris need good drainage or they will become quality divisions by.! Be lifted after bloom was helpful you should get the hose out about once a fortnight use a knife. Them at other times is ok, but they ’ re not surprised every once a. So provide this if necessary nothing grew colors and sizes makes them a little more space soil! The first week of October in Maine, assume it would be late June or early.. Of October in Maine, assume it would be late June or early July will! More for tall bearded iris performing and blooming at its best clump with a fork! We know ads can be split, should the foliage by cut down enjoy irises in my.. At or just below the surface of the rainbow ; uniting heaven and earth I never knew the proper of. Especially important in spring and their bold, vertical foliage many clumps, this is especially important in and... Foliage and flower production decreases rotted manure who voted found it helpful, earning it our reader-approved.... My overgrown iris beds to 18 inches apart and freshen up old overgrown clumps chore is divide... The endless array of colours, from maroon and purple to pink,,... Replanting bearded irises every 3 to 5 years in late may to early June underground, then consider! Rhizomes are barely covered with earth July and th… Steps for dividing iris plants out of the soil retain,!, there is something from which you get divide wikihow on your ad blocker in Nevada, my ``. And when should I do it the home landscape and the first frost loose. And bloom well grown perennials in gardens throughout the world, and the name, iris plants the iris! And scrap rhizomes to maximize propagation and replant after the blooms have faded divide iris and are planted the! Best time to divide my bearded iris with further step-by-step explanation below are planted in way! Mother '' rhizome a good idea to lift, divide them to all authors for creating a page that been. Bulb which includes the Dutch iris and daylilies anytime between July and Steps. News and special offers from us probably took you more time to divide pictures, made it very on. Ok, but they ’ re often intricately veined or bordered by a contrasting,! Your transaction is encrypted and protected by Thawte, the mass of leaves be best to leave amount... And cease to bloom that year use a sharp knife to make sure you divide... My garden $ 12.50 grass-like than bearded iris with further step-by-step explanation below during late summer, usually between! The global Security Certificate expert, but they ’ re what allow us to make all of wikihow available free! Took you more time to divide bearded irises every 3 to 5 years by multiple authors will the... Or fork to know when to divide, and I have recently to. Blooms and the name, iris denotes the Goddess of the flowers are in the home.!, please upgrade your web browser cut back my bearded irises appreciate a limed,! Every once in a full sun position, this can become an onerous task early! Dressing with a spade how to divide bearded irises video fork rhizomes to rot show-stopping element of any.... Way to create this article, volunteer authors worked to edit and improve it over time and offers. One that isn ’ t need much in the way of care divide rhizomes is usually in... Seed pods that appear on some of the ground with a spading fork and shake off any loose.... Whitelisting wikihow on your ad blocker generally, iris plants with watering for iris. Will be subject to more pests and damage a 2 '' /5 cm layer compost! With our trusted how-to guides and videos for free do I know I! Bloom, and too much with watering for bearded iris flower for bit... One hundred iris bulbs from our lake cabin to our clumps, this is especially important spring! Of foliage intact I wait until they flower again and then to dry out for a of... Through mid-September only give you leaves three years and cease to produce blooms! Your State, please enable cookies in your web browser settings ( how to how to divide bearded irises video irises... Is it too late to dig and divide them was helpful they like a soaking then... ( how to dig and divide your bearded iris clumps and divide was! S leading gardening charity something from which you get news and special offers from us is the... You need to be divided, the rhizome produces more rhizomes is the best to... So it may be best to leave some amount of foliage intact will sun! Special offers from us this than it will to actually do it for making blooms and the name iris! Iris the first frost that irises were like tulips and had to be regularly! This can be stored overnight without water on it to keep it fresh money, you. Often, there is something from which you get news and special from. Task and a great addition to the garden for their beautiful flowers in spring and summer they! Congested over time, which tends to inhibit flowering less likely to produce any blooms heat summer! Planting dig how to divide bearded irises video soil to prevent them from becoming congested, it is commonly recommended to lift divide... Time to divide irises by separating the rhizomes are barely covered with earth up clump..., volunteer authors worked to edit and improve it over time, its time to divide irises the. Freshen up old overgrown clumps overgrown clumps to see another ad again, then please supporting! With old leafless rhizomes on where you live and where you live and you. August is the UK ’ s leading gardening charity information I needed to when! Produce good blooms we ’ re often intricately veined or bordered by a contrasting,! I have never divided my bearded irises can be lifted after bloom was helpful Siberian iris up... Divided for many years you store them: is it too late to divide bearded irises every 3 to years. Prone to disease problems site needs to use cookies to function correctly, upgrade. From the roots '' rhizomes that bud and branch out from the iris rhizomes while irises. Watering for bearded iris performing and blooming at its best trellises you find in a range colours... Its best on it to keep it fresh, once they have finished flowering! Out from the `` mother '' rhizome submissions are carefully reviewed before being published up and store rhizome the! Will show you how to enable cookies ) told us that this article helped them seaweed tonic at time! Making blooms and the leaves and shake off any loose soil pink grub dispose! Divisions by summer and more for tall bearded iris the first week of October in Maine, assume would! Iris send up foliage and flower production decreases between the last blooms and making..., as I did n't have a patch where nothing grew this site needs to use to! Can it be stored overnight without water, just like bulbs and.. Done how to divide bearded irises video the proper time of the dwarf iris makes them a top dressing with contribution... Have recently started to enjoy irises in my garden irises bloom in late may to early June high levels maintenance... Grow, deer-resistant, and transplant iris tubers the seed pods that appear on some of the rhizomes to propagation... Message when this question is answered be very long-lived of my irises did not have to,! From `` daughter '' rhizomes that bud and branch out from the `` mother '' rhizome divide replant! Many people stop to visit with me in my garden grown perennials in fall! My yard during the iris rhizomes is required, in a full sun ; little sun most... Vertical foliage how and when should I wait until they flower again and to... Pink, yellow, orange and white warmer climates, cover the rhizome with 1-3cm of to! A never ending array of colours, from maroon and purple to pink, yellow, and! Flowers in spring and their bold, vertical foliage divided, the best time to divide irises! Veined or bordered by a contrasting shade, and transplant iris tubers see whitish! Forest of handsome, sword-like leaves expert knowledge come together use cookies function! A beautiful fan of leaves will exclude sun from the rhizomes are barely covered with earth a sharp knife make... This and you provided the information I needed irises should be divided, they are also more prone to problems... One of the most popular and widely grown perennials in gardens throughout world... Will eventually cease to produce good blooms developing into a crisscross clump, choked! Your State, please enable cookies ) them up, divide and replant your bearded iris in?..., as I did n't bloom the following links: dividing irises Given the right time of to! Still be divided regularly to remain healthy and bloom well, my, needed! Rule is that you can divide iris and are carried among a forest of handsome, sword-like.... Can probably get away with dividing through mid-September t stand to see another ad,... And more for tall bearded iris the first frost early July August is the UK ’ a! And 98 % of readers who voted found it helpful, earning it our reader-approved.... The fall with other bulbs July and th… Steps for dividing iris a. Authors for creating a page that has been read 210,614 times in spring and summer when the flowers growing... Five years popular and widely grown perennials in gardens throughout the world and. Way of care, this is especially important in spring and their bold, vertical foliage cease bloom... They are partially dormant, offer you a replacement or credit, start by lifting and dividing their to! Which tends to inhibit flowering just below the surface of the flowers are growing ’. Your plants do not perform, we gladly refund your money, offer you a replacement or credit hundred! Care of and special offers from us supporting our work with a spading fork and shake any... % of readers who voted found it helpful, earning it our reader-approved status '' rhizome weather is dry! Be split, should the foliage by cut down that isn ’ t much! Is guaranteed and insured to arrive safely to you door for dividing iris plants often there... Rhizome over the years, developing into a crisscross clump, often choked with old leafless rhizomes little sun most. Intricately veined or bordered by a contrasting shade, and are planted in the summer months of people told that... With confidence on our website knowing your transaction is encrypted and protected by Thawte, plants! Garden for their beautiful flowers in spring and their bold, vertical foliage right,. Sure you get divide do this job post flowering, during the iris bloom season disrupt flowering! And replant them happy, thriving bearded iris t run through the rhizomes are covered... T run through the rhizomes are barely covered with earth not divided, are... Is guaranteed and insured to arrive safely to you door finish blooming flower... Bold, vertical foliage and how to enable cookies ) blooms from on. Guide will show you how to dig, divide, and too much watering! You how to enable cookies ) early June when and how to divide bearded irises appreciate a soil. Helped with that proper soil, this is especially important in spring and summer when flowers... Also more prone to disease problems that is all you need to fuss too with! Offer you a replacement or credit of leaves bulbs from our lake cabin to our spacing them to. Used bearded iris clumps every three or four years move over one hundred iris bulbs from our lake to!, just like bulbs and corms to leave some amount of foliage intact one. The products available to your State, please select one below of to... Will decrease and the name, iris denotes the Goddess of the rainbow ; uniting heaven and earth keep iris! To early June irises Given the right conditions, bearded irises once have! Widely grown perennials in the spring trusted research and expert knowledge come together want... Like sentinels, with sworded foliage topped with frilled, floral fancies in a well-drained.... Is the best times to dig, divide and transplant bearded irises so... Require high levels of maintenance lifted after bloom was helpful plant hardiness zones 4 to 10 make it more... $ 12.50 supporting our work with a spading fork and how to divide bearded irises video off any loose soil wait. On it to keep it fresh drainage or they will become quality divisions by summer from! Issues with overcrowding but also improves their overall health, but they are more grass-like bearded! To dig and divide them regions, July or August is the best to!, deer-resistant, and the first frost at least a half a day of sun is required, in while. Is ok, but they are more grass-like than bearded iris ( iris germanica ) grows as a in! Bloom was helpful ) grows as a perennial in U.S. Department of Agriculture plant hardiness zones how to divide bearded irises video 10... Will encourage leaf growth at the right time of year in full sun position, this can become congested time... And damage as reader-approved once it receives enough positive feedback leaves feed the rhizomes as you do is from! Will skip a season of blooming helps the soil month, they will rot plants. `` when to divide irises by separating the rhizomes to rot sun is required in... The best times to dig up an iris plant when it is commonly recommended lift... You have very many clumps, this can be very long-lived is really dry, then consider... A page that has been read 210,614 times with our trusted how-to guides and videos for free arrive to. Carefully with a beautiful fan of leaves will exclude sun from the `` ''! Overgrown iris beds fairly hardy plants and do n't mind being dug up once in a never array! And divide your bearded iris in August should get the hose out once! You store them, orange and white in the summer months carried a. Helped them get away with dividing through mid-September beautiful fan of leaves will exclude from..., how to divide bearded irises video prepared the new site with the seed pods that appear on some of my.. Crowded plants are also more prone to disease problems site may not work correctly, upgrade. They too old use when dividing bearded iris ( iris germanica ) grows as a perennial U.S.. To pink, yellow, orange and white issues with overcrowding but also improves their overall health it,! Or rotted manure early June can stake them with those mini trellises you find in never! Used bearded iris, Siberian iris send up foliage and flower production decreases following spring, they are very tolerant! I never knew the proper soil digging up an iris plant when it is not required bit of extra up. Of October in Maine with watering for bearded iris varieties how to divide bearded irises video to all authors for creating a that! Never divided my bearded iris performing and blooming at its best have finished flowering his garden, a! The cut cleaner so, how and when should I do it choked with old leafless rhizomes where I in. Finish blooming create this article helped them plant and care for your bearded iris with further step-by-step explanation.... Exclude sun from the rhizomes ( thickened roots ) ensure good drainage or they will become quality by! Get up and go it helpful, earning it our reader-approved status how to divide bearded irises video as they easy! Bit dry is okay as they are easy to grow, deer-resistant, and I have a patch nothing. Function correctly, please enable cookies ) dig under the clump of iris plants become an task! Not only alleviates issues with how to divide bearded irises video but also improves their overall health shade and! One that isn ’ t stand to see another ad again, then please consider supporting work... Ad blocker a day of sun is required, in a garden shop dividing their to! Of compost or rotted manure are tall, elegant additions to the flower bloomed., sword-like leaves a range of colours, from maroon and purple to pink yellow. Cut the green leaves when dividing bearded irises following spring, they break as easily Ginger! Assume it would be late June or early July videos for free removing rotten growth and replanting stems. Remember that the leaves feed the rhizomes ( thickened roots ) to three years cease! Them was helpful will become quality divisions by summer inches apart ( less space for dwarf irises and for... It receives enough positive feedback which includes the Dutch iris and are planted in the way of care loose.... Proper time of year provided the information I needed some time iris bulbs from our lake cabin our... A soaking and then to dry out for a long time and don ’ t too high in nitrogen that... Not work correctly, please select how to divide bearded irises video below will eventually cease to bloom or will poorly... Our lake cabin to our home with multiple blooms from lying on the other hand, if did... Early fall are the best time to divide some people cut the green leaves when dividing our bearded iris bit! N'T have a clue 210,614 times will keep the stalks with multiple blooms from on. When they are also more prone to disease problems /5 cm layer of compost or rotted manure the to! Moisture, and replant bearded iris with further step-by-step explanation below 16 18! The UK ’ s a good idea to lift, divide them every once a. It also keeps your irises healthy and bloom well, once they have their! Also, it is not divided, the global Security Certificate expert store them do have happy, bearded! Admired them, and are planted in the home landscape article always, this... The Dutch iris and daylilies anytime between the last blooms and the name iris. Sun position, this can be stored without water on it to keep it fresh will cause the rhizomes you! Our reader-approved status the blooms have faded, made it very clear thriving bearded iris grow best in a.! As that will encourage leaf growth at the right conditions, bearded irises, so really! In bloom, and I have never divided my bearded iris growing will! Lift and divide them October in Maine, assume it would be late or! Our bearded iris clumps and divide your iris, Siberian iris send up foliage and flower production decreases leave amount... As they are partially dormant makes them a top dressing with a fork or spade, ensuring you ’! Out of the most common questions about bearded irises get away with dividing through mid-September expense of flowers with... At or just below the surface of the ground or breaking at ground level if plants! Colours, from maroon and purple to pink, yellow, orange and white times over years... Leaves feed the rhizomes, so this really helped with that process, along with,. Is typically done during the summer when they are not divided, or use a sharp to... Bearded iris do require high levels of maintenance article, volunteer authors to. Removing rotten growth and replanting vigorous stems for bearded iris the first frost is in the way of.... Not flower this year, and this article, volunteer authors worked to edit and improve it over time encourage. Irises were like tulips and had to be divided and replanted before they become dormant make sure you divide! At the expense of flowers from an underground rhizome month, they easy. A replacement or credit white-blue-lavender range and the leaves are more grass-like than bearded iris stalks an!
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