The plant thrives well in humus rich soil and the soil also has to be well-drained. Plant the bulbs with the pointy end up, approximately 5” deep and 4” apart. Keep them watered and when they die back, gently pull the dry stalks away leaving the bulb behind. Strangely enough, Dutch Iris flowers have never grown wild in Holland! Rather, the dutch iris varieties are a result of clever hybridization by Dutch growers. This is the complete guide to growing irisis. Mix fertilizer in with the existing soil to avoid injury to roots. In Australia Dutch iris grow well in the cool to temperate zones, however they struggle in the sub tropics. Leaves will also die back and start to yellow. Also, it is one of the hardiest irises. Tulips, daffodils, hyacinths, crocus and iris can all be used as indoor bulbs but will need to be stored in cool temperatures before they are ready to start blooming. Usually the rule of thumb when planting bulbs is that bulbs need at least 2 times their height of soil above them. Even if you already plant bulbs in your garden and landscape, growing in containers opens up new ways to experiment with color and bloom time. Planting Dutch iris bulbs in containers is an easy way to create a beautiful mobile flower garden. , 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! Choose a site with full sun to ¾ day sun with well-draining soil. In Mediterranean climates, Dutch iris bulbs can be planted into late January for springtime blooms. Water thoroughly to moisten the soil to the root level. The flower is instantly recognizable by its unique characteristics of deep purple- and blue-colored petals and its unique shape and structure. Spring planting is recommended over fall, due to the foliage damage that will occur over winter. After the blooms have faded, the stems and foliage will remain throughout the summer, helping to form next season’s bloom. Have you fallen in love with the rainbow hues of this gorgeous spring bulb? Nannette Richford is an avid gardener, teacher and nature enthusiast with more than four years' experience in online writing. For an impressive show, plant about a dozen bulbs per square foot. Luckily for you, with Iris bulbs you can start planting even earlier! Choose a sunny position with well-drained soil and plant the bulbs in groups, with the pointed tips of the bulbs about 3" - 4" below the soil surface and each bulb about 2" - 4" apart. On top grow Then cover with soil, or potting mix. Other common spring bulbs that you'd find in your garden will require chilling to thrive indoors. Behind me are dozens of colorful Iris lining the fence. After planting, water well so that the soil above the bulbs settles. Cut Iris for your bouquest When in bloom, feel free to cut iris flowers for bouquets. All Rights Reserved. The small, teardrop-shaped bulbs of Dutch irises are planted in the same way as tulips. Another good reason to plant bulbs in containers is you can move them as you need. Position the rhizome so that the top of the rhizome rests just below the surface of the soil. © Copyright 2020 DutchGrown. Planting time is Late Summer to early spring (Feb – June) for flowering in spring. Fill in around the rhizome with soil and firm down with your hands. Place the iris rhizome on top of the ridge of soil, with roots extending over the sides of the ridge and pointing downward. If you are planting in containers, you can cluster them a little closer together. Prepare the soil in a sunny, well-drained area. Irises are arguably some of the most beautiful flowers to plant in your yard or garden. Plan the perfect garden with our interactive tool →, University of Minnesota Extension: Iris for Northern Gardens, North Carolina State University Extension: Bearded Iris for the Home Garden, North Dakota State University Extension: Iris. Regardless of when they are planted, preparing the soil properly … DutchGrown LLC, 827 Lincoln Ave. Unit 8, West Chester, PA 19380, Signup to receive our latest news and hottest promotions, Growing Guides: How to grow Dutch Iris Bulbs. In colder regions foliage and flowers will wait until winter's cold has passed and will develop in the spring. The bulbs look like small pointed onions; plant with the point facing up. They are true bulbs and growing them in gardens is very easy. To grow a Dutch Iris it is best to choose a location where the water drains well. Plant Dutch iris bulbs at intervals of 4 to 6 inches apart or a maximum of eight bulbs per square foot to avoid the … Dutch Iris Bulbs require a rich, well-drained soil for best results. After the flowers die down, the plant can enjoy a warm rest period. The colder your climate, the earlier in fall you should plant them. Once the iris begins to decrease its blooms, it should be divided. Moreover, the best time to … In warmer climates foliage will form in the autumn, winter will bring taller growth and flowers will develop in the spring. In an old picture album my mom has there is a photo of me as a baby sitting on a blanket on the lawn of my Grandmothers house. Plant in fall, setting each bulb 4” below the surface of the ground. Iris Planting and Care Irises need direct sunlight and room to spread. Fall is the perfect time to plant your spring-blooming bulbs and you cannot wait to get started. You'll notice when you receive your bulbs that they look like mini onions and it will be easy to see that the spike should point upwards when planting. After the blooms fade and iris bulbs consume the plants’ energy in preparation for winter, a patch of iris can look shabby. Flower Bulbs from our family farm in Holland. Explore our iris collection, where you will find irises in every color you could dream of, including some new varieties and our exclusive Elite irises. Learn which plants thrive in your Hardiness Zone with our new interactive map! Grown from underground rhizomes, often incorrectly referred to as bulbs, irises are typically planted in late summer or early fall. Now that you’ve learned how to grow iris, all you have to decide is which variety to grow. At this point, it would be better to leave the irises in a bag that has a few holes in it (for air circulation) in the garage, or other similar place that is cool, dark, and dry. Irises thrive in soil with a pH between 6.0 and 7.0. You can buy iris bulbs in September and October by mail order, in nurseries, garden centres and DIY stores. When to Plant. All of them eaten by gophers and voles. Make sure you know which end is up when planting, and follow a few basic care tips to ensure your enjoyment of these beauties year after year. Work the organic matter into the soil with a garden tiller or hand tools. Dutch Iris bulbs will flower in the late Spring. Dwarf Iris bulbs will flower in the early Spring. This will not hurt the plants. In warmer climates foliage will form in the autumn, winter will bring taller growth and flowers will develop in the spring. They will bloom in colors that include blue, purple, yellow, and white. Dutch Iris bulbs will flower in the late Spring. Spread a 2- to 3-inch layer of well-rotted manure or peat moss over the top of the soil. Spring bulbs are so called because they bloom in spring, but you must first plant them in fall. Then cover with soil, or potting mix. The planting window for Dutch iris depends on where you garden. At this point, you can choose to tidy up the plant and remove the old leaves. Have you fallen in love with the rainbow hues of this gorgeous spring bulb? This plant blooms in late spring and early summer. However, rhizomes planted in the spring often bloom in middle to late summer and return in the spring. Amaryllis and narcissus are among two of the most popular choices and will typically flower within four weeks of planting. Apply 2 lbs. Fertilizer should not touch roots or rhizomes. Dahlias should be planted in the spring after all danger of frost is gone. Dwarf irises look best in groups, planted at a density of 6 bulbs per square foot. Richford holds a Bachelor of Science in secondary education from the University of Maine Orono and certifications in teaching 7-12 English, K-8 General Elementary and Birth to age 5. All rights reserved. If you’re in Zones 6 to 9, definitely plant Dutch iris bulbs in fall. Dutch iris bulbs make a … Dutch Iris (I. Xiphium) This species is as beautiful as the English iris. However, it differs in certain characteristics. Be sure to plant your Iris bulbs in full sun in your Houston, Texas garden, preferably in well-drained soil. Irises bloom in early summer adding a splash of color to perennial beds before many other flowers are in bloom. Planting bulbs in containers gives you a movable feast of breathtaking spring color. Now they are gone! Keeping the bulbs away from sunlight will prevent excessive drying, which will cause the bulbs to die when replanted. Copyright Leaf Group Ltd. // Leaf Group Lifestyle. To get the bulbs adjusted to being outside of the ground, let them sit in an area that is around 70℉ (21℃) with good ventilation. Iris. , where you will find irises in every color you could dream of, including some new varieties and our exclusive Elite irises. After planting, water well so that the soil above the bulbs settles. and cover with soil. If you are planting in containers, you can cluster them a little closer together. Plant the irises in the spring as early as you can for the best results. Some winter-hardy bulbs, like paperwhite narcissus and amaryllis, can be forced to bloom indoors without a chill period.But to grow Dutch iris indoors, the bulbs need a cold period (35-45 F./2-7 … Dig a shallow hole, 2 to 4 inches deep, that is large enough to accommodate the rhizome. 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! It’s amazing how special plants can be shared and sometimes come back around again! After the bulbs have dried out, they’ll need to cure before you can store them. Also, it grows well in partially shaded areas. Remove roots, rocks and other debris from the soil. In the Fall, choose a spot that gets quite a lot of light and has good soil drainage. You don't have to water too much during this rest period. These were my … Yes, they are better planted in spring, Lowe's is not confused. After the flowers die down, the plant can enjoy a warm rest period. The problem is you're unsure how to plant bulbs and don't want to risk planting them incorrectly or they might not bloom next spring. they were gorgeous in Spring and being a perennial tulip they came back thicker each year. Planting dutch iris bulbs is fairly simple. The process begins with a session in a cool location. In warmer climates, iris foliage will develop in the autumn, taller growth will begin in winter and flowers will appear in the spring. After the flowers die down, the plant can enjoy a warm rest period. We hope this helps! Plant from September through December, before the soil freezes. How to divide Iris in Spring…Because I know things can get away from us and we miss the optimum times to do certain garden chores. Planting Tips: Like most bulbs, Dutch iris look best planted in groups. Grown from underground rhizomes, often incorrectly referred to as bulbs, irises are typically planted in late summer or early fall. Begonias should be planted late spring/early summer. of 5-10-10 fertilizer per 100 square feet of gardening area. In warmer zones, some protection from afternoon sun will help your iris to bloom longer. Dig a shallow hole, 2 to 4 inches deep, that is large enough to accommodate the rhizome. Plant Dutch Iris bulbs in the mid to late fall, when soil in your area has started to cool. It’s a great solution if your time, mobility or outdoor space is limited. Iris bulbs should be planted in groups and left to naturalise so they offer a larger display year after year as the bulbs mature. Place the iris rhizome on top of the ridge of soil, with roots extending over the sides of the ridge and pointing downward. Learn how to grow Dutch irises and dwarf irises for a fabulous display. Zones 5 and colder, unless you’re certain that the bulbs survive winter in your region, wait to plant until early spring. Now that you’ve learned how to grow iris, all you have to decide is which variety to grow. It works very well and you can still get blooms. If you want to plant it, you need to know these tips on how to plant iris bulbs. Can you plant bulbs after the first frost? Most iris bulbs can be planted right up until the soil freezes in cold regions. Keep the soil moist until new growth appears. Dig a 2 to 3 inch deep hole, drop the bulb into it (remember, spike points up!) Learn how to store iris bulbs so you can replant them in a new place. Leaves will also die back and start to … Potted bulbs also make it easy share your love of gardening with friends and neighbors. Sometimes you will see potted Iris reticulata types for sale in garden centres when they are flowering in spring; this is more expensive but … Iris make terrific cut flowers. However, even the easy to grow Dutch iris has a few basic planting requirements for growing strong and healthy plants. When and how to buy bulb irises. The rich blue blooms of dwarf irises bring a welcome flash of color to the garden in early spring; they are ideal for naturalizing under trees and shrubs and also look fabulous grown in pots and containers. With a stem length of up to 70cm they are used widely as a cut flower. After planting, water well, thoroughly soaking the area. At this point, you can choose to tidy up the plant and … They have also eaten all my Lilies, Alliums, Hyacinths and Dutch Iris! Tall bearded irises and Siberian irises grace any cottage garden or flower bed with their blooms in late spring. Available for sale and planting from late summer to autumn as dormant bulbs, Dutch Iris are widely used in the garden and as a cut flower. First, it requires fertile and well-drained soil. … You don't have to water too much during this rest period. Till the soil with a garden tiller to a depth of 8 to 10 inches. Regarding spacing between bulbs, if planting in beds, leave approx 4 inches between each bulb. In colder regions, iris foliage and flowers will hold back until the winter cold has subsided, and will develop in the spring. Spread a 2- to 3-inch layer of well-rotted manure or peat moss over the top of the soil. You don't have to water too much during this rest period. Dig holes and plant the iris bulbs 10cm deep and 10cm apart. Dutch iris bulbs, of which there are many cultivars, are planted in the fall or early spring in preparation for their annual late spring or early summer bloom. How to Force Dutch Iris Bulbs. They come in enough different colors to satisfy any color palette. Explore our. Irises bloom in early summer adding a splash of color to perennial beds before many other flowers are in bloom. Place the bulbs in a cool, dark place for 2 weeks to cure. Planting in outdoor beds. On top grow Babiana . They need to be watered well during planting. Rake the area smooth. Spring flowering bulbs should be planted in the fall and are considered to be cold hardy in most zones. Planting iris plant companions that fill out and bloom later in the season can hide spent iris plants. Mound the soil in a ridge in the center of the hole. However, rhizomes planted in the spring often bloom in middle to late summer and return in the spring. Regardless of when they are planted, preparing the soil properly in a sunny location is necessary. By doing so, you can see the flowers show up in the later months of spring. Dutch Irises are are the products of hybridization carried out by a Dutch plant breeding firm by the name of Tubergen - Two species playing an important role in the development of these hybrids were I. xiphium and I. lusitanica. Break up clods of soil with the blade of the hoe or spade. Dutch irises will perennialize but many gardeners treat them as annuals, discarding the old plants and planting fresh bulbs each season. Watsonia. The two main categories of bulbs are spring flowering bulbs and summer flowering bulbs. Irises bloom in early summer adding a splash of color to perennial beds before many other flowers are in bloom. Use Dutch iris down the bottom, and plant them so close that each bulb almost touches. They are guaranteed to produce a breath-taking show in borders or the larger Dutch Iris varieties can be used for cut flower arrangements. Popular flowers with florists, dutch iris grow in a pretty array of colors, some with exotic markings, and the flowers are well known for their long vase life. Learn how to grow Dutch irises and dwarf irises for a fabulous display. Reduce watering to once a week, saturating the soil to the root level each time you water. Leaves will also die back and start to yellow. Most bulbs should be planted after a hard frost, usually from mid October until the ground freezes. These flowers are beloved by gardeners because they are easy to grow, and they produce reliably gorgeous and healthy purple and yellow blooms. Also known as Bugle Lilies, these flowers will naturalize in your Houston, Texas garden. Things You Will Need. When in bloom, feel free to cut iris flowers for spring bouquets. This means that they can survive a deep freeze.