The Dutch type usually flower first, followed by several different species of beardless types. Once the bearded iris are finished blooming it is time for the summer iris. ![]() But late spring is their main bloom time. This means that they can bloom at various times of the year, including late fall. Recent breeding of bearded iris has produced cultivars that are repeat bloomers. Very short bearded iris will flower earlier, before peonies, and the taller bearded iris flower at about the same time as peonies. In late spring tulips and peonies are flowering and this is the time when the bearded iris type flowers. If your iris blooms this early it is a reticulata type. Flowers appear as the snow is melting and before other common spring bulbs like tulips and daffodils. Early SpringĪn iris that blooms in early spring will bloom along with snowdrops, and glory of the snow. Iris Identification by Bloom Timeīloom time is not a very precise way to identify an iris type but it is a useful to confirm your identification in some cases. If your iris has neither a beard nor a crest it is a beardless iris. ![]() There are three main types of iris with rhizomes. Iris crista showing the raised tissue known as a crest, photo by Dennis Kramb Iris Identification The term iris is both the name of the genus and a common name used for iris and iris-like plants. Iris with flattened leaves, forming a fan, are the most common in gardens.Īs you can see from this description iris plants can vary quite a bit. They have long, erect flowering stems which may be simple or branched, solid or hollow, flattened or have a circular cross-section. Iris are perennial plants, growing from creeping rhizomes or from bulbs. It is a genus of up to 300 species of flowering plants. There are many different types of iris and in my opinion, some of the the others are a better choice for the garden.įrom Wikipedia we have the following description for an iris. This iris was so popular in the past that many gardeners think that all iris are German bearded iris. When you mention the word iris to most gardeners they will immediately think about the German bearded iris. Toxic to dogs, toxic to cats, toxic to horses.An easy way to identify the type of iris you have, source What is an Iris?.Wear gloves and other protective equipment when handling. All parts may cause discomfort if ingested.Propagate by division from mid-summer to early autumn.A welcomed addition to beds and borders, cottage gardens, bog gardens, rain gardens, water gardens and near streams or ponds, where it will provide excellent color contrast. ![]() Performs best in full sun or part shade, in acidic, moist to wet, humus-rich soils.Clumps will spread steadily over time to form colonies. This marginal aquatic plant is also a lovely addition to moist borders. Very handsome in and out of bloom, Iris versicolor is a central landscape plant for the water garden, near ponds and streams. The falls feature a conspicuously veined white basal patch and a yellow blotch. across (10 cm), adorned with bold purple veining. Branched stems rise from the clump in late spring to early summer, each of them boasting 3-5 bluish-purple flowers, 4 in. Noted for its distinct upright habit and striking flowers, Iris versicolor (Blue Flag) is a rhizomatous perennial forming a clump of narrow, upright or gracefully recurving, sword-shaped, blue-green leaves.
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