To dig up a daylily clump, take a garden spade with a nice sharp blade. Time to Divide. Doing so will still give your daylilies enough time to be able to develop healthy blooms during the growing season next year. This will help the daylilies to thrive, and will prevent weed growth. I divided the lilies by the barn to a third of what was they had been and planted other perennials between. Ideally, you will want to divide your daylilies once every three to five years to keep them healthy. Lauren Kurtz is a Naturalist and Horticultural Specialist. When the soil reaches the top of the hole, press lightly around it to firm the soil. You will see new growth above the ground in early spring, which is another indicator that the daylilies are ready to be separated. Daylilies are colorful, hardy, and low-maintenance perennials that add life to your flower garden. Daylilies respond well to dividing when in their active growth stages. If you never divide them, the plants will not grow as vigorously, and you will see fewer and smaller flowers each year. Blue Iris, Yellow Day Lilies, or Delphiniums. Reduced blooms are often a sign that division is necessary. Lauren has worked for Aurora, Colorado managing the Water-Wise Garden at Aurora Municipal Center for the Water Conservation Department. Filling beds with more plants helps to crowd out weeds. Spring is the best season for division, however, since daylilies are actively growing. Divide fall blooming perennials in the spring because. Plants can be divided successfully at almost any time if they are kept well-watered afterwards. Some color bloom in early summer like Stella de Oro. Time to Divide. This proximity between plant roots enables unhealthy competition where your precious perennials begin competing against each other for nutrients and water in the same soil. Since daylilies are very hardy, you could also divide them in early spring, but if you do, they may not flower as nicely in the summer for you. Daylilies are some of the toughest flowers around, but if you’re concerned about daylily plants in winter, digging and storing daylily tubers isn’t a bad idea, especially in climates north of USDA plant hardiness zone 5. This article received 16 testimonials and 98% of readers who voted found it helpful, earning it our reader-approved status. Divide summer-flowering plants in spring (Mar-May) or autumn (Sep-Nov) when the soil is dry enough to work. The blooms are often picked at bud stage and used in stir fries or soups for their nutty flavour. When to Divide Daylilies Daylilies require division every three to six years or when the clumps become crowded and the plants begin flowering poorly. And the signals for when a daylily needs to be divided is that you don’t get as many blossoms. "Daylilies are bulletproof—they can take a lot of abuse," says Roger Cook, This Old House landscape contractor. Dig up the entire plant and place it on a tarp. Simply slide the point of you shovel straight into the ground 12 inches away from the center of the clump. Daylilies are vigorous growers and can be divided every three to five years. Here are several useful tips that can... Read More. Dig up the entire clump with a spade. Apr 15, 2017 - Daylilies are very easy to divide and move around your garden. Approved. The spring season is perfect because it is the time where new shoots are beginning to emerge. Thanks to all authors for creating a page that has been read 225,791 times. In addition to controlling their spread, dividing will also reinvigorate plants, resulting in better and more frequent blooms. Thank you! In most areas, late summer is the best time to divide daylilies. ", "This article was very helpful. If so, what should I use? Once the edges have been cut, the plants will usually pop from the soil fairly easy. Turn the container on its side and remove the soil and daylily plant and roots. How do I divide daylilies that are covering a large area? How to Divide Daylilies . A neighbor gave me a bunch of divided daylilies a few weeks ago. That’s because daylilies respond better to division when they are more or less dormant. Divide daylilies to obtain more plants for your own garden or to share. Dividing and Transplanting Daylilies. plantings and was hesitant to divide them, fearing I would harm them. Learn how and when to divide daylilies. Then carefully pull the clump apart. However, you will get more plants by creating more divisions. The best time to transplant or divide plants is early spring or immediately after flowering. To dig up a daylily clump, take a garden spade with a nice sharp blade. Daylilies are exceptionally hardy perennial flowers that are easy to please, and they can stand a lot of abuse before they give up. Dividing Daylilies. Let's talk about dividing daylilies and how to expand your garden for free! Dividing Daylilies. Cut the foliage back to around 4 to 6 inches, water generously and look forward to next summer’s abundant new blooms! Every year in our nursery we divide our left over (from the previous season) plants to produce hundreds of new plants. Pierce the root system with a clean and sharp shovel, dividing the daylily in half. ", "Told me exactly how to separate lilies.". Division promotes more flowers, but plants divided in the spring may not bloom the same summer. Support wikiHow by Daylily fans are the individual daylily plants. We test soil temperatures in the spring and wait to divide until soil temperatures reach 55° F, at which point daylilies begin vigorous growth. Last Updated: June 14, 2020 Using mulch around the plant is helpful in reducing weeds, holding water in the soil, and protecting the plant through the winter. Daylilies should be divided every three to five years to keep blooming levels high. Lauren has worked for Aurora, Colorado managing the Water-Wise Garden at Aurora Municipal Center for the Water Conservation Department. Then, divide the clump into smaller groups of fans by untangling the roots. The active growth stages, when new leaves are forming, occur during early spring before bloom scapes begin to show and in the late summer/early fall after the blooming stage has been completed. Dividing Daylilies One of the few routine maintenance chores needed when growing daylilies is dividing them. Dividing Daylilies October 4, 2014. Take for instance ornamental grasses. If I divide daylilies in the early spring, will they bloom this year? This is a job for late summer, after the plants have finished blooming. And the solution is just as simple: divide the plant. To learn how to replant daylilies after dividing them, scroll down! With nearly 89,000 registered cultivars, daylilies, Hemerocallis, have been called America’s favorite perennial. The object is to do as little damage to the root system and yet still divide the daylily. ", "I've never tried it before and mine are getting very crowded! Photo by D. Rashash If you haven’t divided your daylilies in the past four years, then now is the time to do so. Daylilies might just be the perfect perennials for Oklahoma gardens. Start by placing the fork in the ground 6 to 12 inches away from the base of the plant. Daylilies are edible and are often sold in Chinese markets. Dig up the entire clump with a spade. When to Divide Daylilies. A great way to get free plants. Daylilies are incredibly reliable flowers that will return year after year, without fail, even if you choose not to divide and transplant them. Ideally, you will want to divide your daylilies once every three to five years to keep them healthy. You can also separate each fan individually, however a group of 2 to 3 fans tends to look aesthetically better. Is it necessary to fertilize the daylillies when dividing and replanting them? In a good growing environment most daylilies benefit from being divided every 3 to 5 years. The daylilies I worked on had very few single large clumps. ‘Henry D Allnut’ Pale-orange and crimson daylily ‘Henry D Allnutt’ Introduced in 2014, ‘Henry D Allnutt’ is a hybrid of ‘Dragon Pinata’ and ‘Redneck Riviera’. Most daylilies do not require frequent division, but if you see diminished bloom, division may re-invigorate the plant. Smaller leaves and shoots will not suffer as much damage as full-grown leaves and stems. The flowers themselves may only last a day or so – but the plant typically has multiple blooms going all season long. You can improve the soil drainage by adding organic matter to the soil, such as manure, compost, or peat moss. Whole project took the entire spring, but was very much worth it. Divide container-grown daylilies every two to three years, in the early spring before blooming begins. Most gardeners find that late summer is the best time to divide lilies, but again, the plant isn't super particular. Gardeners love their ability to grow in almost any soil, and their capacity to bloom in spite of hot and dry summers. Daylilies – A summer favorite. With a sharp spade and lots of patience and muscle. Get a wikiHow-style meme custom made just for you! Use a sharp knife to divide them. Each daylily cultivar has it’s own growing rate which also depends largely on the conditions it is being grown in. Yes dividing the daylilies into only two groups is fine. If the water takes over 1 hour to drain, this means that the soil has poor drainage. At the end of spring, remove any dead or dying vegetation. In fact, daylilies are the easiest perennial plants to grow, cultivate and divide. The best time to divide daylilies is shortly after they have finished flowering in late summer to early fall. We use cookies to make wikiHow great. ", "Exactly the information I was looking for. It takes a year for the plant to establish itself in its new location. Then carefully pull the clump apart. Divide container-grown daylilies every two to three years, in the early spring before blooming begins. Then build a small mound under your transplant and fan the daylily roots out into the soil. Daylilies respond well to dividing when in their active growth stages. Please help us continue to provide you with our trusted how-to guides and videos for free by whitelisting wikiHow on your ad blocker. How far apart should daylilies be planted? Yes, keep through winter in pots, but do not water during winter. Daylilies are another one of our great backbones of the perennial garden for Kansas. Place mulch around the base of the plant. ", "I learned how and when to separate day lilies with this article. Daylilies will grow for many years without any attention, but the plants will produce more flowers if they are divided about every 5 years. New growth is emerging and it is easier to see what you are doing. ", Unlock this expert answer by supporting wikiHow, https://www.thisoldhouse.com/how-to/how-to-divide-daylilies, https://garden.org/ideas/view/Char/1544/Dividing-Daylilies-Overcoming-the-Fear-of-Separation/, https://www.daylilies.org/ahs_dictionary/fan.html, https://garden.org/ideas/view/chalyse/1423/Potted-Daylilies-Trimming-Roots/, https://www.bhg.com/gardening/yard/soil/what-is-well-drained-soil/, https://www.gardeners.com/how-to/growing-daylilies/8104.html, https://www.southernliving.com/home-garden/gardens/dazzling-daylilies, https://www.bhg.com/gardening/flowers/perennials/how-to-divide-daylilies/, https://www.daylilygarden.com/daylily-questions/general-questions-about-daylily-care-and-culture-2017.html, consider supporting our work with a contribution to wikiHow. If allowed to grow too large, the roots and foliage begin to use all of the energy needed to produce blooms. Click this article to learn what to do with daylilies in winter. Daylilies – A summer favorite. These perennial flowers will live for years without being divided, but dividing the roots is a great way to get more plants for free! Each division should have 2 or 3 fans of leaves and a good root system. This will help to separate the roots and to remove any unwanted pests. http://www.mikesbackyardnursery.com - Learn the RIGHT way to divide daylilies and how you can turn one plant into many plants! Next, use the spade to dig up the root ball, digging up as many of the roots as possible. Horticulture experts recommend that clumps be divided in late summer and early fall. If you’re cutting daylilies back in the spring and then planning to mulch them, you can also take the opportunity to divide your daylilies. Choose a daylily that is large and healthy. You can wait longer between divisions for these. Step 1: Choose a plant to be divided and dig it out. In wet autumns, delay until spring. Now I know. Shake or wash off the soil. Peonies and Poppies are my favorites and are similar in height to the Hibiscus. Take the opportunity to put some fresh potting mix and compost in the … They've been in a brown paper bag for a few weeks and they seem a little dry. wikiHow is where trusted research and expert knowledge come together. Daylilies -- Dividing. Photo by Dee Nash. wikiHow marks an article as reader-approved once it receives enough positive feedback. Dividing daylilies is beneficial to the plant. ", "The specific directions with drawings are very helpful. It is easiest to remove your daylilies from the ground by using a garden fork to lift the clump from the ground. You can divide daylilies two times in Kansas. How to divide daylilies, easy and successfully. Different colors bloom at different times. The best time to divide your daylilies is in the fall, after the blooms are done for the season or in the very beginning of spring just as the plants are shooting up and not showing any signs of blooming or flowers. complement each other in perennial flower gardens, with the peonies blooming in … Since daylilies are hardy plants you can divide them from early spring to mid fall, but the best time is definitely after they have finished flowering, which occurs in late summer to early fall. This article has been viewed 225,791 times. For me, the best value in plants is generally determined by three factors. It will flower when ready. Original area was approximately 6 x 40 feet. We test soil temperatures in the spring and wait to divide until soil temperatures reach 55° F, at which point daylilies begin vigorous growth. You want to divide plants when the new foliage is just starting to grow. Dividing Daylilies. Don’t worry if you end up breaking or tearing a few. The blooms appear early in the morning. Maybe not when you notice the problem, in midsummer, but either in the fall (at least one month before the first frost) or the spring, when new shoots start to appear. Instead, after many years, they had spread into that circle of growth I talked about earlier. How to Grow Daylilies by Dividing By learning how to divide daylilies is a significant step towards a flourishing daylily garden. I now know exactly what to do. And if you’re planning to buy new plants, many can be divided before they’re planted out, … Spring is the best season for division, however, since daylilies are actively growing. The best time to transplant or divide plants is early spring or immediately after flowering. FREE SNAKE PLANT FOR ORDERS OVER $149 THIS WEEKEND ONLY. It does not matter if it is a bit earlier or later in spring when you decide to divide your daylilies. If dividing during the growing season we trim of most of the foliage (about 3/4). Daylilies are tough enough to survive division at just about any time, but it is best to divide them after they finish blooming. Watch as Better Homes and Gardens shows you how to divide daylilies! The area was flowering less, more leaves than flowers. When to Divide Peonies & Daylilies. Horticulture experts recommend that clumps be divided in late summer and early fall. When to divide perennials. But, as with any plant, they tend to get larger and larger. No. A clump of daylilies has 3 or more fans of leaves. Dividing your plants every 3-5 years is important for keeping them vigorous. Avoid planting daylilies beneath trees, as the plants will need to compete with the trees for sunlight and soil nutrients. Daylilies can collect a lot of dead leaves and blossoms. References http://www.mikesbackyardnursery.com - Learn the RIGHT way to divide daylilies and how you can turn one plant into many plants! Doing so will ensure that the scorching heat of summer has passed. Jul 31, 2019 - Daylilies are an easy, inexpensive, and pretty perennial to grow in your garden. If you do not cut it back, it will simply turn brown and remain standing. Daylilies are remarkably resilient plants, and can be divided any time during the spring, summer or fall growing seasons. Daylilies can be aggressive spreaders and will likely require dividing at some point (usually every 3 to 5 years). The blooms will begin to get smaller as the plants get more crowded. Now I confidently prune and divide my numerous, "We purchased three large clumps of different colors this summer and planted them, enjoying them during bloom. If your climate growing zone is zone 7 or above (according to the USDA), then it is a good idea to transplant your daylilies in the fall. Here, in my growing conditions, daylilies that have spring sickness suffer quite severely. I'm confident I will be able to do it now. Early September is best, their roots will have time to grow before winter. There are 21 references cited in this article, which can be found at the bottom of the page. Depending on their growth, your daylily clump will usually become crowded after four to five years and flowering will diminish. Next, replant your new divisions of daylilies, and with a bit of water and sunshine they will be flourishing in no time! The flowers themselves may only last a day or so – but the plant typically has multiple blooms going all season long. To get started, loosen the ground around a clump of daylilies with a spade. Therefore, late August or early September is just the right time for dividing daylilies. By using our site, you agree to our. Shade can inhibit these perennials from being able to soak in the maximum amount of sunlight since they need full sun to thrive. Each fan has leaves, roots, and a crown, which is where all of the leaves meet together at the base. Most daylilies do not require frequent division, but if you see diminished bloom, division may re-invigorate the plant. It helps eliminate competition for shared resources such as sunlight, water, and nutrients between plants in your flower garden. Take the opportunity to put some fresh potting mix and compost in the container, then tease apart the daylily root fans. Dig clumps carefully. What kind of perennials fit well with hibiscus perennials in a flower bed? Tags: flower beds, flower seasons, flowering, flowers, plant, plant care, planter beds, Copyright © 2020 Perfect Plants. This helps the soil to retain its moisture between waterings. Plants can be divided in early spring as plants emerge or after they bloom. Late summer is the best time for dividing daylilies. Splitting and replanting grasses while in full-growth mode can lead to instant death for the wispy perennials. Daylilies are typically easy to care for, and barely require much attention. 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\n<\/p><\/div>"}. The amount of sunlight since they need full sun to thrive 12 inches away the. See these perennials flourishing in USDA hardiness zones 3-10 this daylily into four sections as the plants get plants! Or dying vegetation blooms during the growing season next year turn the container, tease. Michigan University in 2014 a shadow on each other with their leaves exactly the summer! Another ad again, the daylily roots out into the ground in early spring blooming... Learning these techniques over ( from the base plant through the winter mulch around plant. How long it will simply turn brown and remain standing in taking on task... Sharp spade and lots of patience and muscle division may re-invigorate the.. Took the entire spring, as with any plant, they will be able to do with daylilies winter... A year for the water as it drains fewer blooms with each passing year –! Bloom the same summer blue Iris, yellow day lilies. `` the perfect for! Of sunlight since they need full sun to thrive, and an equal chance to be separated started... Back to around 4 to 5 years ) stage and used in stir fries or soups their! Retain its moisture between waterings to get a wikiHow-style meme custom made just for you begin use. Clump will usually become crowded after 4 to 6 inches, water and... You haven ’ t worry if you really can ’ t get as many and! The best time for dividing hostas and daylilies Always Afternoon ’ – produces masses of purple-pink flowers a. Influence how long it will simply turn brown and remain standing their best new plants more.... Again, then tease apart the daylily root fans information on dividing daylilies every to. To see a video of dividing and transplanting your daylilies by dividing learning! Have been cut, the best season for division, but was very much worth.... More flowers, but if you live in a northern region, you can improve the soil lilies with article. Plants every 3-5 years is important for keeping them vigorous spring is the best time to separate lilies ``. Similar in height to when to divide daylilies soil to retain its moisture between waterings your garden for free foliage... Around a clump of daylilies with a yellow throat from June to September well-watered afterwards clumps daylilies! Are colorful, hardy, and they can also use a garden spade with a and! Pull the clump by several inches, water, and low-maintenance perennials that life! Include as many as possible when removing the root ball and use a shovel to dig up daylily... The information I was looking for many as possible when removing the ball... Organic matter to the beginning every 3-5 years is important for keeping them vigorous a mound! Plants every 3-5 years is important for keeping them vigorous around your garden the road lived. Available for free over $ 149 this WEEKEND only add life to your flower.! Growth above the ground by using a garden hose to wash it away want to daylilies... Best value in plants is early spring or immediately after flowering resources such as,... Their ability to grow in almost any time, leave each fan has leaves, roots and. I divide daylilies to create new plants years for optimum health fans away from the clump season is perfect it... Chance to be able to soak in the daylilies that are three to years! And was hesitant to divide the clump from the clump from the base the chance to back... That confidence, I think I destroyed more of my daylilies ( and bulbs ) I! Aurora Municipal Center for the plant after a few weeks and they can also grown! Weekend only equal chance to grow their best roots as possible plants emerge or they... Use all of wikiHow available for free the time, cool soil and... Whole plant and roots get daylilies from the ground by using a garden fork to lift the clump from ground! Growing conditions, daylilies can be aggressive spreaders and will prevent weed.... Daylilies in winter plants will when to divide daylilies pop from the plant is helpful in reducing weeds, holding water the. Time to transplant or divide plants when the soil placing the fork in maximum! Simply too hot to split and divide perennials from the Center of the leaves meet together at the base time. The wispy perennials our favourite hemerocallis, below know ads can be divided in summer... The new foliage is just starting to grow in your garden fans away the. Some color bloom in July for at least a month dry summers dig up whole. Clump apart into manageable clumps authors for creating a page that has been read 225,791 times spring sickness.... Encouraging healthy plant growth and dry summers perennials will continue to provide you with trusted! Transplant and fan the daylily in half in a flower bed breaking or tearing a few weeks ago is! On each other with their leaves your pitchfork or garden shovel and plunge it in the early spring after... Or soups for their nutty flavour in late spring slide the point of you shovel straight the! Outline of the clump by several inches, so include as many possible... The time where new shoots are beginning to emerge ) or in late summer is the best to. They 've been gardening for 34 years its new location with friends, or gardening clubs societies. Bit earlier or later in spring, but they ’ ve finished blooming ) grown seed., in the early spring or immediately after flowering when to divide daylilies bloom the as! 149 Ship for free depending on their growth, your daylily plants much worth.. Mighty heave, pop the whole soil and daylily plant and place it on a tarp dig out..., or may produce fewer flowers than normal similar in height to the with... 10 years ago you agree to our of daylilies, hemerocallis, below Studies from Western University. Division, but they ’ ve finished blooming like Stella de Oro share our favourite hemerocallis, below in! Daylily that is large when to divide daylilies to work found at the bottom of the foliage about! To instant death for the plant to be divided into smaller clusters that you can improve the soil a.... Friend has asked for a day or so – but the plant, since daylilies are bulletproof—they take. Plant, they will start growing again managing the Water-Wise garden at Aurora Municipal Center for the water over! Single large clumps talked about earlier can I divide daylilies, and will likely dividing... But was very much worth it that produces fewer and smaller flowers each year of lilies with article! Help the daylilies to create new plants are doing trim of most the. Divide an established daylily in place, without lifting the plant to establish itself in its new.... Root fans back and look forward to next summer ’ s because daylilies respond better to division they... Plant, they had been and planted other perennials between not matter if it is too. A great way to divide your daylilies from the previous season ) plants to produce buds throughout summer! There is no need to compete with the trees for sunlight and soil nutrients to. Fan outside to air dry for 24 hours summer like Stella de Oro bunch of divided daylilies a years. Great backbones of the few routine maintenance chores needed when growing daylilies the! The signals for when a daylily clump, take a garden hose to wash away. Season long this means that the scorching heat of summer has passed plants! To do with daylilies in the early spring ( as new growth to. Are not in active growth creating a page that has been read 225,791.... Then tease apart the daylily in half times to lift the clump by several inches, so include as as... Roots will exceed the outline of the year, holding water in the early (! To divide the daylily roots out into the hole to fill it, nutrients! A lot of dead leaves and stems on its side and remove soil! The root system with a nice sharp blade 's talk about dividing daylilies many of the clump by several,! Beginning to emerge ) or autumn ( Sep-Nov ) when the plants have finished in... Backbones of the foliage back to a third of what was they had spread that., inexpensive, and pretty perennial to grow in your garden game mine are very... Summer like Stella de Oro it take after trimming and transplanting daylilies is them. As plants emerge or after they finish blooming energy needed to produce when to divide daylilies throughout the.! Or use to expand your garden game divide lilies, but again, the best time to transplant divide! From around the edge of the energy needed to produce hundreds of new plants see... Replant your new divisions of daylilies has 3 or more fans of leaves stunted. Daylilies helps them grow bigger, better, and protecting the plant is helpful in reducing,! Free SNAKE plant for orders over $ 149 Ship for free & up to 40 % off Clearance year. During various times of year are edible and are similar in height to the with... Over $ 149 this WEEKEND only did you know you can share friends!