Why Won't a Bearded Iris Bloom?

Why Won't a Bearded Iris Bloom? thumbnail
Bearded iris in traditional bluish purple

Iris plants are a colorful, statuesque addition to any flower garden. Although the plants are relatively straightforward, bearded iris does take specific conditions to maintain its bloom. Does this Spark an idea?

  1. Bearded Iris

    • Bearded iris is a large breed of iris plant. It also is known as German iris. It is more tolerant to cold than some other iris plants, and can grow large beautiful iris blooms in northern temperate zones.

    Iris Growing Needs

    • All irises require full sunlight and quick-draining soils. They also require adequate warmth, and usually receive mulch over the winter. Too little sun, or inefficient drainage, damages a bearded iris and its ability to grow. Bearded iris is best planted in July, August or September.

    Iris Blooms

    • Bearded iris plants bloom in the spring for 3 to 4 weeks. With appropriate care and pruning, some varieties of iris rebloom through the summer.

    Iris Maintenance

    • Irises are divided at the roots every 2 to 3 years, or when the plants' growth and blooming is restricted. Old foliage and wasted flower stalks are pruned away through the summer to encourage iris reblooming.

    Troubleshooting Iris

    • The most common reason for a bearded iris to stop blooming is overcrowding. Iris plants must be divided to allow the plants room to grow and bloom. If a bearded iris is given space, and all its lighting and water needs are met, it will bloom every spring.

Related Searches:

References

Resources

  • Photo Credit Image by Flickr.com, courtesy of jenny downing

Comments

You May Also Like

  • How to Replant Irises and Iris Bulbs

    Every gardener has irises have grown too close together and are crowding each other or iris plants that just won't bloom. If...

  • Why the Iris Bulbs Have Small Leaves but Won't Bloom

    Bulbous irises, short-lived alpine perennials, grow across a wide area of the United States. They bloom in delicate shades of violet, blue,...

  • Why Do My Iris Flowers Not Bloom?

    Around 200 species of iris grow in North America. According to the University of Illinois Extension, it's one of the oldest garden...

  • Why Didn't My Iris Bloom This Year?

    Iris (Iris spp.) is a popular plant grown in gardens and home landscapes prized for its distinctly formed blooms that come in...

  • The Colors of Bearded Iris

    The iris is a perennial that comes in a delightful selection of colors. In the bearded iris, the upper three petals are...

  • Why Won't My Amaryllis Bloom?

    Amaryllis is a traditional holiday flower that many people throw away after the blooms die. If treated correctly, the bulbs can be...

  • Why Is My Iris Not Blooming?

    The family Iridaceae and the genus Iris contain more than 200 species and subspecies. Irises grow in many colors, but the most...

  • Why Won't My Gardenia Flower?

    Gardenias are flowering shrubs that are treasured for their large, delicate blooms. These distinctive flowers produce an intoxicating fragrance that is widely...

Related Ads

Featured