Iris Facts
Iris Facts for Successful Gardening
True to the meaning of their name, which comes from the Greek Goddess of the Rainbow, irises do represent the rainbow; iris facts prove that almost every color is represented by an iris; from blue to white to red and black and every color in between. And as varied as the colors are, so are the varieties of iris from which to choose.
There are so many colors, shapes and sizes of irises that it is truly difficult to decide which of them to plant in a garden. The most commonly planted varieties of iris, facts show, are the bearded iris and the Siberian iris. Among gardeners, the iris is the best known of any garden flower. Their hardy nature, along with the beauty of the blooms endears them to the hearts of just about every gardener and florist.
To ensure successful gardening of the iris, facts about their growing and flowering habits are helpful to learn and know. Two types of iris are grown in different manners: rhizome iris and bulbous iris. Rhizome iris facts are different than those of the bulbous iris, so it is important to know and recognize the differences. Rhizomes are stems that grow parallel to the ground, resembling a tuber with roots protruding from underneath, and will produce leaves that overlap like green fans. The bearded and the crested iris, the most commonly grown, fall into this group. Bulbous irises grow from an actual bulb that needs to go dormant after its blooming season. These types of irises tend to be smaller than those in the rhizome group in regard to both plants and flowers, but just as lovely in appearance.
When planting rhizome iris, facts show that keeping them near the surface ensures faster growth. These rhizomes should be planted singly; if there are multiples simply divide them, ensuring each clump has some roots and at least one leaf. A nice fertile soil should be used in an area that receives at least partial shade. When irises begin to bloom, generally in late spring, remove drooping blossoms that are fading to keep continuous blooming on the remaining blossoms. After blooming season ends, mulch over well to ensure good winter coverage. After 3 or 4 years, the rhizome will need to be dug up at the end of the season and divided, as it will have developed new rhizomes. They make great gifts to gardening friends, or a wonderful way to multiply your own supply of iris.
Anyone who loves the beautiful rainbow colors and shapes should learn the iris facts that help to produce successful blooms. As a rainbow brightens up the sky, so will the iris brighten any garden in which they grow.