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Snakeshead Iris

Iris tuberosa

Please keep in mind that it is illegal to uproot a plant without the landowner's consent and care should be taken at all times not to damage wild plants. Wild plants should never be picked for pleasure and some plants are protected by law.
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Contents

Plant Profile

Flowering Months:
JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC
Order:
Asparagales
Family:
Iridaceae (Iris)
Type:
Flower
Life Cycle:
Perennial
Maximum Size:
30 centimetres tall
Habitats:
Gardens, grassland, rocky places.

Flower:
֍
Green, 6 petals
 
Greenish-yellow flowers with dark purple/brown or blackish falls.
Fruit:
The fruits are a seed capsule. The seeds are large.
Leaves:
Lance-shaped, 4-angled, dull greyish-green leaves. The leaves are not typical looking for an Iris. Perennial.
Aroma:
The flowers are fragrant.
Other Names:
Black Iris, Chinese Root Iris, Snake's Head Iris, Tuberous Iris, Velvet Flower-de-luce, Widow Iris.
Frequency (UK):
Unusual  

Other Information

Summary

Iris tuberosa, also known as the Tuberous Iris or the Chinese Root Iris, is a species of flowering plant in the family Iridaceae. It is native to China and is commonly grown as a garden ornamental. Unlike other Iris species, Iris tuberosa doesn't have tall stems and leaves, it has a rhizome that produces large, showy flowers that come in a range of colors including blue, purple, yellow, and white. The flowers bloom in late summer and fall.

Iris tuberosa prefers well-drained soils and full sun to partial shade. The plant is easy to grow and it can be used in borders, rock gardens, and as cut flowers. Some cultivars of this species have been developed and are known for their large and colorful flowers. The rhizomes of Iris tuberosa are edible and have been traditionally used in some parts of Asia as a vegetable.


Blog

The Snakeshead Iris, Iris tuberosa, is a beautiful and unique species of iris that is native to the Mediterranean region. This plant is known for its distinctive purple and white flowers, which resemble a snake's head. In this blog, we will explore the characteristics of this fascinating plant, its history, and its cultivation.

Characteristics of the Snakeshead Iris

The Snakeshead Iris is a herbaceous perennial plant that grows up to 20-30 cm tall. It has thin, grass-like leaves that grow up to 10-20 cm in length. The flowers are the most striking feature of this plant, with their purple and white colors and their distinctive shape. The flowers bloom in late winter or early spring and last for about a month.

The Snakeshead Iris is also known for its tuberous root system, which is a characteristic shared by many other species of iris. The tuberous roots are used to store nutrients and energy for the plant to use during times of stress, such as during drought or winter.

History of the Snakeshead Iris

The Snakeshead Iris has a long history of cultivation and has been prized for its unique beauty for centuries. The plant is believed to have originated in the Mediterranean region, and it was first introduced to Europe in the 16th century. It quickly became popular among gardeners and was grown extensively in botanical gardens and private estates throughout Europe.

Today, the Snakeshead Iris is still a popular ornamental plant, and it is grown in gardens and parks all over the world. It is also grown commercially for its tuberous roots, which are used in the production of certain perfumes.

Cultivation of the Snakeshead Iris

The Snakeshead Iris is a relatively easy plant to grow, and it can be cultivated in a variety of soil types. It prefers well-draining soil and should be watered regularly during the growing season. It is also important to ensure that the plant is not overwatered, as this can lead to root rot.

The Snakeshead Iris is best propagated by dividing the tuberous roots in the fall or early spring. The plants should be divided every three to four years to ensure that they continue to grow and bloom properly.

In conclusion, the Snakeshead Iris is a beautiful and unique plant that is prized for its distinctive flowers and tuberous roots. Whether you are a seasoned gardener or a novice, this plant is a great choice for anyone looking to add some color and interest to their garden. With a little care and attention, the Snakeshead Iris can thrive and provide years of enjoyment.

Additional Facts

Here are some additional facts and tips about the Snakeshead Iris:

  • The Snakeshead Iris is also known by several other common names, including Widow Iris, Winter Iris, and Violet Iris.

  • The flowers of the Snakeshead Iris are pollinated by insects, particularly bees and butterflies.

  • In some parts of the world, the Snakeshead Iris is considered to be an invasive species, as it can quickly spread and outcompete native plants.

  • The Snakeshead Iris can be grown in containers, making it a great choice for those with limited garden space.

  • When planting the Snakeshead Iris, be sure to position the tuberous roots so that they are facing downwards. This will ensure that the plant can establish itself properly.

  • The Snakeshead Iris is a hardy plant that can tolerate frost and cold temperatures, making it a great choice for colder climates.

  • The Snakeshead Iris is sometimes used in traditional medicine, particularly in the treatment of respiratory ailments and as a natural remedy for headaches.

Overall, the Snakeshead Iris is a fascinating and beautiful plant with a rich history and a range of uses. Whether you are a seasoned gardener or just starting out, this plant is definitely worth considering for your garden or container collection. With its distinctive flowers and easy cultivation, it is sure to bring beauty and enjoyment for years to come.

Some Extra Information about the Snakeshead Iris

Propagation of the Snakeshead Iris is fairly straightforward. As mentioned earlier, the plant can be propagated by dividing the tuberous roots every three to four years. This can be done in the fall or early spring. To divide the roots, gently lift the plant from the soil and carefully separate the roots into smaller sections. Each section should have at least one healthy shoot and several roots attached. Plant the sections in new soil, making sure the tuberous roots are facing downwards.

When it comes to caring for the Snakeshead Iris, there are a few things to keep in mind. The plant prefers well-draining soil and should be watered regularly during the growing season. However, it is important not to overwater the plant, as this can lead to root rot. The Snakeshead Iris also benefits from a light application of fertilizer in the spring.

If you are interested in adding the Snakeshead Iris to your garden or container collection, there are several different cultivars to choose from. Some popular cultivars include 'Alba', which has pure white flowers, and 'Gordon', which has dark purple flowers with white markings. Another popular cultivar is 'Katharine Hodgkin', which has pale blue flowers with intricate markings.

In conclusion, the Snakeshead Iris is a unique and fascinating plant that is sure to add interest and beauty to any garden or container collection. With its distinctive flowers, easy cultivation, and rich history, it is no wonder that this plant has been a favorite of gardeners for centuries. Whether you are a seasoned gardener or just starting out, the Snakeshead Iris is definitely worth considering.