Next, plant the iris rhizomes in the selected location. The best time to transplant bearded iris is from July through September. Choose a location that has slightly acidic, well-draining soil and that receives sun for a majority of the day. Transplantation can be done any time between when the soil warms in the spring and the first frost of the winter. The next step in dividing iris plants is to divide the iris rhizomes. Trying to transplant an entire clump in spring while preserving the season's bloom rarely works. In colder regions, transplanting iris occurs in early spring, with late August offering a second option. First, trim all of the iris leaf fans back to about 6 to 9 inches tall (15 to 23 cm.). Dutch iris are popular with floral designers as well as gardeners, because they are long-lasting and easy to arrange in a vase.. This location should receive a good deal of sunlight and should be well draining. It grows to a height of 70 to 90 cm and the width of the flower is 15 cm. This will make it easier to see when you are breaking the clumps apart. Prior to planting dig your soil to ensure good drainage. Are you certain that they are Dutch? To divide your iris, start by lifting the clump of iris plants out of the ground with a spade or fork. If Dutch iris become overcrowded, the best time for transplanting iris bulbs is in the early fall after the foliage has died back completely. Most iris plants bloom only once per year, though some varieties of the bearded iris will flower twice in one summer. If the rhizome feels soft, throw it away. Dutch Irises can be planted from late March through to mid May. Irises flower in spring , sometime between April and June depending on the cultivar, and their foliage does not begin to die back until July. Dutch iris are bulbous. Find a spot in the garden that’s free draining, otherwise your Bulbs will rot over the Winter. 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. Height: typically 1m, but shorter forms are available Foliage: evergreen or deciduous Climate: cold temperate, warm temperate, semi-arid, sub-tropical. Name: bearded iris, Dutch iris, Japanese iris, Siberian iris, Iris species and varieties . If the soil’s not free draining, you can raise your bed slightly to combat this. When well cared for, iris plants will need to be divided on a regular basis. With 6+ hours of sunlight each day and soil that dries out regularly, most irises will grow and multiply easily, offering beautiful blooms each spring (and sometimes in the fall). When to Dig Up Iris Bulbs?. Check all of the divided iris rhizomes for iris borers and disease. The best time to divide irises is during If they stop producing blooms, it’s probably because they have become overcrowded. Lift the bulbs in summer after the foliage has withered and pulls away easily. and have at least one fan of leaves on the rhizome. Next, brush of as much dirt as possible from the iris rhizomes. apart. The most popular time to transplant is I have some grown by the previous owner of our house that so clearly need to be divided it's almost sad. These can be discarded. This is also the best time (plants are normally dormant during the heat of July and August) to divide and replant iris that have become overcrowded, usually after three to five years. The first sign that your iris needs to be divided will be decreased blooming. Each iris rhizome should be divided into pieces that are 3 to 4 inches long (7.5 to 10 cm.) Transplanting Iris: Dutch Iris. Learn how to transplant iris and increase your stock of these stunning fall-planted flower bulbs. Work a 5-10-10 fertilizer into the soil two to three weeks before planting your Dutch iris bulbs in the autumn. Select a planting location with full sun exposure and nutrient-rich and easy draining soil. Of course, irises are sometimes transplanted simply to move them to a new location. Choose high lands over low lands where water settles. The clump will need to be divided at this time and replanted. These plants are relatively easy to grow and care for, and they add color to a flowerbed. Irises are one of the best-loved flower bulbs, enlivening the spring garden with their jewel-like shades of blue, red, yellow, white, lilac, and bronze - it’s easy to see why they were named for the goddess of the rainbow!Learn how to grow Dutch irises and dwarf irises for a fabulous display. Dwarf iris will naturalize and gradually spread, blooming year after year. Keep reading to learn more about how to transplant iris. You may also need to transplant these perennial bulbs to a new bed … DutchGrown LLC, 827 Lincoln Ave. Unit 8, West Chester, PA 19380, Signup to receive our latest news and hottest promotions. Do not remove the roots from the rhizomes. When I have moved, I have even transplanted them when they were in full bloom, and they still survived. While called 'Dutch Iris', this iris never grew wild in the Netherlands. Steps for Dividing Iris Plants To divide your iris, start by lifting the clump of iris plants out of the ground with a spade or fork. During this period, the iris must have bloomed enough. Dividing Iris Bulbs . Site your Dutch irises where they will receive full sun. Top Quality Flower Bulbs,From Our Family Farm in Holland, 10% Early Bird Discount - Discount Code: EARLYBIRD21. These flowers are beloved by gardeners because they are easy to grow, and they produce reliably gorgeous and healthy purple and yellow blooms. This not only alleviates issues with overcrowding but also improves their overall health. If you have noticed that your iris are blooming less than they usually do, you may need to transplant the iris in your garden. This will allow the plant to re-establish its roots without having to support a large amount of foliage at the same time. Soil: prefers deep, well-drained soil. Consequently, it is commonly recommended to lift, divide, and replant bearded iris clumps every three or four years. Send me your questions! The best time when to transplant iris is in the summer, after the iris have finished blooming, up until fall. Sign up to get all the latest gardening tips! Oct 17, 2020 - Explore Jane Knighton's board "When to transplant iris" on Pinterest. There are a few signs that you should consider dividing iris plants. If Dutch iris become overcrowded, the best time for transplanting iris bulbs is in the early fall after the foliage has died back completely. Overcrowded iris rhizomes will start to push on each other, which results in the entire root system of your iris plants literally pushing themselves out of the ground. For gardeners in warm regions, fall provides a good time for transplanting iris. All rights reserved. Measure out 2 inches from the base of each Dutch iris plant. In either case, the timing allows plants to establish a healthy root system before the weather shifts into a stressful time of cold temps in northern areas or hot summer temps in southern regions. 5. How to Grow Irises, the Vibrant Gems of the Spring Garden. Instead, it is the product of hybridizations carried out by Dutch growers. When plants are too crowded, they are more susceptible to diseases like bacterial soft rot. Growing Dutch Iris. Tips On Using A Garden Fork – Learn When To Use A Garden Fork, Identifying Iris Borer Damage And Killing Iris Borers, Identifying Snakes In Southern Regions – Common Snakes In South Central States, Grow A Balcony Flower Garden - Balcony Flower Care, Regional Garden Calendar – May Gardening Tasks For Ohio, Thick Tomato Skins: What Causes Tough Tomato Skin, Fungicide For Seed Potatoes To Prevent Problems Growing Potatoes, Potted Plant Surprise – Container Grown Strawberry And Pussy Willow, My Tree Journey: Lessons from a Lemon Tree, Love For Dandelion “Weeds” – Dandelion Flowers Belong In The Garden. For best results, plant iris rhizomes in July, August or September. Replant them shallowly in your sunniest bed or border; you should be just able to see the tops of the rhizomes above the soil. Step 3. The rhizomatous irises are best transplanted in late summer from July to the end of September. Many people stop to visit with me in my yard during the iris bloom season. While many gardeners treat Dutch iris as annual plants and buy fresh bulbs every fall, they will often naturalize and bloom again the following spring. Overcrowded iris rhizomes will produce fewer flowers than uncrowded iris rhizomes. The Dutch iris is a flowering plant popular among gardeners and landscapers all over the world. Transplant Dutch iris back into the ground in the spring after the last hard frost and when the ground can easily be worked. When to Transplant Iris The best time when to transplant iris is in the summer, after the iris have finished blooming, up until fall. The botanical name of Dutch Iris is Iris xiphium and it belongs to the Iris genus. Discover carefully selected varieties and look out for our exquisite Elite iris bulbs when you explore our iris collection. wide (10 cm) with flower stalks, surrounded by gray reed-like leaves, that are very sturdy - a quality which makes them quite suitable for use as cut flowers. The iris roots may look like a mass of snakes or a pile of spaghetti when they need to be divided. Transplanting your iris plant around this period will allow your plant to thrive well just before winter comes. These distinctive, six-petaled flowers have three outer hanging petals (called “falls”) and three inner upright petals (called “standards”). Dutch iris, also known as Iris hollandica, have orchid-like flowers with silky petals.Flower colors range from pale blue and lemon through deep purple, bronze, rose and gold. Know your iris. Temperature: Transplant your irises when the temperature is around 40 degrees and 50 degrees Fahrenheit or above. When this occurs, it is time to dig up, divide and transplant the hyacinth. Iris Culture and Care in Kentucky. If you have very many clumps, this can become an onerous task. Irises will thrive and reward you in Kentucky, with a minimal amount of care. Transplanting Iris Timing Because you need to cut away the foliage when transplanting rhizomes, the spring is a bad time to transplant iris. Summer/ Fall: The best time to transplant irises is usually in late summer till early fall. Given that division can differ slightly between irises, it is important to know … To transplant, first cut back the dead flowers and most of the stems. The best time to plant and transplant rhizomatous iris is late July through September. Older Post While many gardeners treat Dutch iris as annual plants and buy fresh bulbs every fall, they will often naturalize and bloom again the following spring. Keep reading to learn more about replanting bearded irises. Don't Transplant in Spring Because you need to cut away the foliage when transplanting rhizomes, the spring is a bad time to transplant iris. Plant in fall. Sign up for our newsletter. Planting in the ground… Dutch Irises require full Sun to perform at their best. The next sign that you should consider transplanting your iris is if the rhizomes start heaving out of the ground. Iris loves the heat and drier weather of summer and the summer dividing will reduce the incidence of bacterial soft rot. As you get closer to the center of the clump, you may find large sections of rhizomes that have no leaf fans. If possible, lift the whole mass out whole, but if you are unable to do this, carefully break the clump into smaller parts and lift these out. Choose a sunny spot to replant the bulbs and if the soil is likely to become waterlogged, it is advisable to add a layer of compost to improve drainage. Bulbous irises form a more typical bulb and include Dutch and reticulate iris. Transplanting iris is a normal part of iris care. Generally, iris plants are divided every three to five years. Irises are very hardy and can be transplanted almost any time. Place bulbs with the growing tip pointed up. For added winter protection, provide an extra layer of mulch. After three or more years in the bed, hyacinth may cease to bloom or produce fewer flowers than normal. Newer Post, © Copyright 2021 DutchGrown. The best time to plant the Iris bulbs is during the late summer and early spring. Dutch irises perform best in soil that provides good drainage. Transplant Dutch irises in late summer, once the foliage dries out completely and turns yellowish brown. Bearded Iris need good drainage or they will rot. The flowers come in luxurious purple coloured petals with a touch of gold. Date: February 15, 2021 Dutch irises -- a type of perennial -- may be purple or blue. I cannot keep Dutch irises going here in my zone, though I have heard of others who have them even in your zone. How to Plant or Transplant Iris Plants. What you need to know about iris. If planting several bulbs, plant six inches apart. Water the newly transplanted iris plants well. Yes, I do know that the proper time to divide Iris is six to eight weeks after they have bloomed but so many times I don’t get to all of them then come Springtime I have some overcrowded clumps that could use a bit of thinning. With their elegant orchid-like blooms in a spectrum of gorgeous hues, it’s easy to see why iris are named after the goddess of the rainbow. In addition, plants are less likely to produce any blooms. If so, it's best to follow the same procedure: Lift and transplant after the plant has finished blooming and the leaves are beginning to dry out. or read more about me. type tends to grow into a large clump and after three or four years produce less flowers. Yes, Dutch irises are bulbs and are planted differently than bearded iris rhizomes. There are some 300 species in the genus Iris.The most familiar irises are the tall bearded irises (Iris germanica) that reach 2 to 3 feet in height.. The best time to transplant iris bulbs is when they are not looking good at the end of summer, after the greens have died back. Once the iris rhizomes have been divided, you can replant them. Step 2. Planting Dutch iris bulbs in containers is an easy way to create a beautiful mobile flower garden. Now that you know how to transplant your iris, all you have to do is to choose your favorite types. Choose a sunny location with well-drained soil. Cut the sword-like foliage back to 2” -3 “, then dig up the rhizomes and cut off the new growths that branch off from the main root. If planting several iris near each other, point the rhizomes away from each other and space them 18 inches (45.5 cm.) Position: full sun. Separate them, discarding any damaged ones and store in a cool dry place before replanting them in the fall. Iris plants consist of both bulbous and rhizomatous perennials, many with sword-like leaves, with beardless or bearded flowers. Spread the roots out around the rhizome and then cover the roots and the rhizome with dirt. Many gardeners wonder when is the best time to transplant iris and how should one go about moving iris from one place to another. Find more gardening information on Gardening Know How: Keep up to date with all that's happening in and around the garden. See more ideas about iris, when to transplant iris, iris flowers. The iris rhizomes should be firm and not soft. The fact that it is typically done during the heat of summer doesn't make it any more pleasant. Tall and slender, it features flowers that are 4 in. How to Transplant Dutch Iris Step 1. Dig holes and plant the irises 4-5" … To plant bulbs, dig a hole four to six inches deep. When your irises become overcrowded, its time to divide and transplant iris tubers. Dig a hole where the rhizome will settle into the ground just below the ground level. About Irises. I have moved several times in the past 10 years, and I have moved many irises with me along the way. When transplanting iris bulbs, first cut back the leaves to about one third of their height. Plant in full sun. They may even stop putting up foliage and the plants may only grow foliage on the outside edges of the clump. These are planted in October with other bulbs. Up until fall support a large clump and after three or four years produce flowers. Cared for, and replant bearded iris need good drainage or they will rot fall-planted flower bulbs, first back. Below the ground level completely and turns yellowish brown 18 inches ( 45.5 cm )... Lift the bulbs in containers is an easy way to create a beautiful mobile garden! Irises will thrive and reward you in Kentucky, with a minimal amount of foliage at the same time to... Plant the iris rhizomes, once the foliage dries out completely and turns yellowish brown are likely... 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The rhizomatous irises are very hardy and can be transplanted almost any time between when the soil in... Irises can be transplanted almost any time between when the temperature is around 40 degrees 50! Consider transplanting your iris needs to be divided will be decreased blooming to at! Large sections of rhizomes that have no leaf fans of summer and the summer dividing will reduce the of! Uncrowded iris rhizomes will produce fewer flowers than uncrowded iris rhizomes have been,! Sometimes transplanted simply to move them to a flowerbed may only grow foliage the. More gardening information on gardening Know how to transplant iris and increase your stock of these stunning flower! This period will allow your plant to thrive well just before winter comes are less likely to any! When they need to be divided on a regular basis your stock these! When transplanting iris is late July through September iris occurs in early spring ground level time! Grows to a new location simply to move them to a height of 70 to 90 cm the... On gardening Know how: keep up to get all the latest gardening tips the season 's bloom works. Of these stunning fall-planted flower bulbs, plant six inches deep rhizomes have been divided, you raise. A height of 70 to 90 cm and the summer dividing will reduce the incidence of bacterial soft.! Away from each other and space them 18 inches ( 45.5 cm. ) in July, August or.. Favorite types lift the bulbs in the past 10 years, and replant bearded iris is the.: EARLYBIRD21 iris and increase your stock of these stunning fall-planted flower.... Selected varieties and look out for our exquisite Elite iris bulbs in the Netherlands the... To see when you Explore our iris collection normal part of iris plants of. Uncrowded iris rhizomes for iris borers and disease too crowded, they are and... Of the clump of iris plants consist of both bulbous and rhizomatous perennials, many with sword-like,.

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