Dwarf Crested Iris is an early spring bloomer, and thus makes a wonderful companion for primroses, or ephemeral beauties such as trout lilies and trillium. Iris cristata might be a small plant, but it's high in charm and visual appeal. Irises; Garden fork; Knife; Trowel; Total time: 30 minutes Step 1 Use a fork to dig up a congested clump of irises. Dwarf Crested Iris Information. If you would like to support this site, please consider, Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License. I. cristata, with sepals with 3, parallel, toothed ridges, stems 2.5-4.5 cm tall, and capsules sharply triangular in cross-section). Photo : près d'un lac en bordure de forêt, en juillet. Family Iridaceae . Because of the short stem on this low-growing plant with a relatively large flower, it appears almost stemless. par Janine, Gérard et Sylvain Thomas. It is hardy to zone (UK) 6 and is not frost tender. This cultivar starts earlier and blooms longer than most other Iris cristata varieties, and is very floriferous. 2) Créer de nouveaux cultivars en hybridant. Lire la bibliographie française et étrangère. Space plants in a staggered pattern to obtain a natural look as the plants grow. When water is needed, apply enough to wet the soil to the depth of the root system. Its flower has six petals; the three upright petals are called standards, and the three hanging petals are called falls. It’s a vigorous spreader, and can be used very successfully as a ground cover, particularly in woodland gardens where the dagger-like foliage will not be burned by the sun. Narrow, sword-shaped, yellowish-green to medium green leaves arise from a network of branching rhizomes. Have the soil tested and properly prepare the soil in terms of pH, nutrient levels, drainage, and aeration. We embody the University's land-grant mission with a commitment to eliminate hunger, preserve our natural resources, improve quality of life, and empower the next generation through world-class education. Dwarf Crested Iris is a native species of Iris that grows in North Carolina. web interface by When matching plants to the site, preparing soil and planting, groundcovers follow the same principles as trees and shrubs. Plant database entry for Species Iris (Iris cristata) with 39 images and 23 data details. feuillage : persistant, vert soutenu, glauque. On trouve des iris dans tout l'hémisphère nord, aussi bien en Europe qu'en Asie, en Afrique du Nord et en Amérique du Nord. Lawn substitutes in narrow oddly shapes areas where mowing and edging is difficult; 3. Landscape Uses: Iris cristata provides a wonder accent along the semi-shady border or along the edge or streams and ponds. Too much leaf debris on top of a groundcover can also encourage disease problems. port : petite touffe érigée. In addition to their aesthetic value, they fulfill a number of other important functions: When skillfully interplanted with trees and shrubs, groundcovers impart a textural balance to the planting. From shop SingingSatyrGarden. Small white flowers with yellow-crested falls, rather than blue, are a bright addition to a dark, shady, naturalized area. The petite Iris cristata has blooms that range from violet/lavender to nearly white. Experts. Finally, consider color, texture, height, required maintenance and freedom from pests and diseases. Around buildings, groundcovers are superior to paving. Native Environment: Forest. L’iris est une plante vivace à rhizomes ou à bulbes de la famille des Iridacées (dont fait également partie le crocus).Le genre Iris contient 210 espèces et d'innombrables variétés horticoles. The white color form of Iris cristata var. Over-application of a pre-emergence herbicide can slow establishment of your groundcover plants. Dwarf Crested Iris (Iris cristata) Iris cristata Ait. Apply fertilizers only when the foliage is dry. Groundcovers planted in the vicinity of trees and shrubs become the depository for fallen leaves and small branches. While groundcovers require substantially less maintenance than lawn grasses, they do require some attention. On trouve souvent dans les jardins des Iris germaniques. Uses. The arching leaves are broad, and form dense mats a mere 4 to 6" tall. This cultivar of Iris cristata is a dwarf crested low-growing, at 3-6 inches tall, native Iris which spreads quickly. It has three crest like ridges on the falls and is included in the Section Lophirus. The species is hermaphrodite (has both male and female organs) and is pollinated by Insects. Height/Spread. Pay special attention to existing weeds, especially perennial types. Close × Share This Page. Always carefully read and follow all label directions when using chemical herbicides. across (4 cm), adorned with a conspicuous white splotch and gold crest on each fall, appear in mid spring, just above the foliage tips in perfect display. Groundcovers also give unity to the landscape by tying together all the elements of the planting. It can grow in semi-shade (light woodland) or no … Lawn substitutes in areastoo shady for lawn grasses; 2. The many different species vary from low ground covers such as Iris cristata at only 6 inches tall to some of the large Japanese iris at 3 to 4 feet tall. They perform extremely well to reduce heat, glare, noise, and dust. When chosen carefully and placed correctly, they greatly enhance the beauty of the landscape. Most groundcovers are spaced from six inches to two feet apart. Wait until flowering is over before dividing the iris clump, discarding any old, woody rhizomes and replanting only young, healthy plants into freshly-prepared soil. It is a prolific bloomer producing spectacular drifts of vibrant violet flowers bearing a distinctive yellow or white crest. May also be used as a seasonal ground cover or edger. Useful Temperate Plants Database 2016 by Common Name(s): Crested Iris; Dwarf Crested Iris; Iris; Previously known as: Evansia cristata; Iris glumacea; Iris odorata; Phonetic Spelling EYE-riss kris-TAY-tah This plant has low severity poison characteristics. Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License. Central Maryland While lawn grasses are the most commonly used groundcover, the term “groundcover” usually refers to plants other than lawn grasses. Definition of iris cristata in the Definitions.net dictionary. Iris cristata. Lawn substitutesto reduce overall landscape maintenance; 4. Photo by Joey Williamson, ©2007 HGIC, Clemson Extension. Ajna Fern The recommended rate for groundcover fertilizer is one to two pounds of nitrogen per each 1,000 square feet of planted area. Since groundcovers usually cover relatively large areas of the landscape it’s important to carefully inspect the potential planting site. Herb: Crested Iris Latin name: Iris cristata Family: Iridaceae (Iris Family) Medicinal use of Crested Iris: An ointment made from the roots is applied to cancerous ulcers. Meaning of iris cristata. Crested Iris (Iris cristata), a low growing native species. Other common names dwarf crested iris lady's calamus . Cultivation. Nom latin : Iris cristata Solander ex Ait., synonyme Neubeckia cristata Alefeld. Most groundcovers are not intended to be walked on and may be damaged by pedestrian traffic. Last update on 2019-08-24: Now containing 8457 plants. Iris cristata (Dwarf crested iris) will reach a height of 0.15m and a spread of 0.3m after 2-5 years.. In practice, the groundcovers most frequently used are those that are vigorous growing, hardy, and most easily propagated. An excellent plant for early spring bloom in a shaded area of the rock garden, perennial border or woodland garden. Garden Uses. Its 5-6 sword-like leaves arise from small rhizomes, that quickly spread, to form impressive colonies with a unique textural quality. Iris is a genus of 260–300 species of flowering plants with showy flowers.It takes its name from the Greek word for a rainbow, which is also the name for the Greek goddess of the rainbow, Iris.Some authors state that the name refers to the wide variety of flower colors found among the many species. Control erosion, especially on slopes where lawn grass is difficult to maintai… Use a hand trowel or garden spade to determine soil moisture depth. After planting, check soil moisture conditions weekly and water plants whenever the soil begins to dry out. The first step in selecting a groundcover is determining its purpose. Ease the plants from the soil, taking care not to spike the rhizomes. Suitable for: light (sandy) and medium (loamy) soils and prefers well-drained soil. Fall Color: Hardy From Zone: Hardy To Zone: ? When planting on slopes, mulch or netting may be required to control erosion until your plants are established. In mid-spring, this attractive perennial groundcover is a mass of pale to deep violet blooms that reach 4-6 in height. Iris cristata (Dwarf Crested Iris) is a low-growing perennial forming a quickly spreading mat of narrow, sword-shaped, bright green, pointed leaves. Plant Type: Herbaceous Perennials. Only 2 available and it's in 3 people's carts. (To troubleshoot problems go to Problems of Annuals, Bulbs, Groundcovers, Perennials, and Vines). A dwarf iris valued for its petite size and flowering in shade. A tea made from the roots is used in the treatment of hepatitis. 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