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Mountain-laurel

Kalmia latifolia

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:
Ericales
Family:
Ericaceae (Heath)
Type:
Evergreen shrub
Life Cycle:
Perennial
Maximum Size:
4.5 metres tall
Habitats:
Gardens, rocky places, swamps, woodland.

Flower:
֍
Pink, 5 petals
 
Cup-shaped flowers, white or pink. Flowers are 20 to 25mm in diameter.
Fruit:
The fruit is a capsule and the seeds ripen in September. In fruit from September to October.
Leaves:
A garden escape looking rather much like a Rhododendron. The leaves are oval to oblong with flat margins. The similar looking Bog-laurel (Kalmia polifolia) in the same family has inrolled margins. The undersides of the leaves are a yellowish-green. The leaves are alternate along the stems. Stems are round in cross-section. Perennial.
Other Names:
Calico Bush, Ivy.
Frequency (UK):
Rarely seen  

Similar Species

Other Information

Summary

Kalmia latifolia, also known as mountain laurel, is a species of evergreen shrub in the family Ericaceae. It is native to the eastern United States, and is known for its showy, pink, purple, or white flowers that bloom in late spring and early summer. The leaves are glossy, dark green and arranged in an alternate pattern. It typically grows in woodlands and along rocky slopes, and can reach heights of up to 15 feet. The plant is poisonous and should be handled with care. It is a popular ornamental plant, and it's often used in landscaping, garden design, and as a cut flower. The plant can be grown as a specimen, in mass, or in a woodland garden setting. It's also used for erosion control on slopes and embankments. The plant can be a bit difficult to grow, it requires well-drained soil, acidic soil, and partial shade, but it can be rewarding for those who are willing to put in the effort.

Blog

Mountain-laurel, or Kalmia latifolia, is a stunning evergreen shrub native to the eastern United States. This beautiful plant is known for its clusters of showy, pink or white flowers that bloom in late spring and early summer. With its striking appearance, Mountain-laurel is a popular choice for landscaping, and it is also widely used in the production of honey and other products.

Mountain-laurel is a member of the heath family, which includes other well-known plants such as blueberries, cranberries, and azaleas. Like these other plants, Mountain-laurel prefers acidic soils and thrives in moist, well-drained areas with partial to full sun. It is commonly found growing in forests, along stream banks, and on rocky hillsides throughout the eastern United States.

The leaves of Mountain-laurel are dark green, glossy, and leathery, with a slightly curved shape. They are arranged in an alternate pattern on the stem and can grow up to 5 inches long. The flowers of Mountain-laurel are truly breathtaking, with clusters of small, bell-shaped blooms that are about 1 inch wide. The flowers can range in color from pink to white and are often streaked with darker pink or red lines.

While the flowers of Mountain-laurel are certainly its most striking feature, the plant has a number of other attributes that make it an attractive choice for landscaping. For one, it is a slow-growing plant that can live for decades or even centuries. It is also relatively low-maintenance and does not require a lot of pruning or special care. Additionally, Mountain-laurel is resistant to many common pests and diseases, making it a durable choice for gardens and landscapes.

One unique use of Mountain-laurel is in the production of honey. Bees are attracted to the plant's nectar, and honey made from Mountain-laurel flowers has a distinctive, slightly bitter taste. Some people even consider it a delicacy! In addition to honey, Mountain-laurel has also been used in traditional medicine to treat a variety of ailments, including rheumatism, headaches, and fever.

Despite its many benefits, it is worth noting that Mountain-laurel can be toxic if ingested. All parts of the plant contain a chemical called grayanotoxin, which can cause vomiting, diarrhea, and other symptoms if consumed in large amounts. As such, it is important to keep Mountain-laurel away from children and pets, and to use caution when handling the plant.

Mountain-laurel has been a popular plant for centuries, and it has played an important role in American folklore and culture. Native Americans used the plant in a variety of ways, including as a treatment for stomach ailments and as a dye for textiles. The plant was also used in rituals and ceremonies, and its wood was used for making tools and weapons.

In colonial times, Mountain-laurel was often used in the production of walking sticks and canes. The wood is strong and durable, and it has a distinctive reddish-brown color that is prized by woodworkers. Today, Mountain-laurel wood is still used for a variety of purposes, including furniture-making and decorative woodwork.

Mountain-laurel is also a popular choice for bonsai enthusiasts, who appreciate its small, compact size and striking appearance. With proper care and attention, Mountain-laurel can be trained into a variety of bonsai styles, including formal upright, informal upright, and cascade.

One interesting fact about Mountain-laurel is that it is the state flower of Connecticut, where it is celebrated as a symbol of the state's natural beauty. It is also a popular choice for state parks and other natural areas, where it can be seen growing in its natural habitat.

In addition to its beauty and versatility, Mountain-laurel has also been the subject of scientific research. Studies have shown that the plant contains a number of compounds that have potential medical uses, including anti-inflammatory and anti-cancer properties. While more research is needed to fully understand the plant's potential benefits, these findings suggest that Mountain-laurel could play an important role in future medical treatments.

Another interesting aspect of Mountain-laurel is its role in supporting biodiversity. The plant provides important habitat for a variety of wildlife, including birds, bees, and butterflies. In particular, the nectar-rich flowers of Mountain-laurel are a favorite of hummingbirds, who help to pollinate the plant as they feed.

Mountain-laurel is also an important component of forest ecosystems, where it helps to control erosion and provides important shade for other plants and animals. The plant's dense growth habit and deep root system make it an excellent choice for stabilizing steep slopes and preventing soil erosion.

In addition to its ecological benefits, Mountain-laurel has also been used in the production of soap and other household products. The plant contains natural saponins, which are soap-like substances that can be used to clean and disinfect surfaces. While Mountain-laurel soap is not commonly used today, it was a popular choice among early settlers and pioneers, who appreciated the plant's natural cleansing properties.

Overall, Mountain-laurel is a fascinating and multifaceted plant that has played an important role in human culture and the natural world for centuries. From its stunning flowers to its ecological benefits, there is much to appreciate about this remarkable plant. Whether you are a gardener, naturalist, or simply a lover of beauty, Mountain-laurel is a plant that is sure to capture your imagination and inspire your curiosity.

A list of facts concerning Mountain-laurel

Here's a list of facts about Mountain-laurel:

  • Mountain-laurel (Kalmia latifolia) is a flowering evergreen shrub native to eastern North America.
  • The plant is prized for its showy clusters of pink, white, or red flowers that bloom in late spring to early summer.
  • The plant has played an important role in Native American culture and was used for medicinal, ceremonial, and practical purposes.
  • Mountain-laurel is the state flower of Connecticut.
  • The wood of the plant is strong and durable and has been used for making walking sticks, canes, furniture, and decorative woodwork.
  • Mountain-laurel is a popular choice for bonsai enthusiasts due to its small size and striking appearance.
  • Studies have shown that Mountain-laurel contains compounds with potential anti-inflammatory and anti-cancer properties.
  • The plant is an important component of forest ecosystems and provides important habitat for wildlife.
  • Mountain-laurel has natural cleansing properties due to the saponins it contains and has been used in the production of soap and other household products.

And here's a summary of the key points:

Mountain-laurel is a fascinating and multifaceted plant that is native to eastern North America. It is prized for its showy flowers, strong wood, and natural cleansing properties. The plant has played an important role in Native American culture, and it is the state flower of Connecticut. Mountain-laurel is also an important component of forest ecosystems and provides important habitat for wildlife.


Distribution Map

Reproduced by kind permission of the BSBI.

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