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Mountain Willow

Salix arbuscula

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.
For more information please download the BSBI Code of Conduct PDF document.

Contents

Plant Profile

Flowering Months:
JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC
Order:
Malpighiales
Family:
Salicaceae (Willow)
Type:
Deciduous shrub
Life Cycle:
Perennial
Maximum Size:
150 centimetres tall
Habitats:
Mountains, rocky places.

Flower:
֍
Grey, no petals
 
Greyish-green catkins, up to 2.5cm long(1 inch). Reddish-purple anthers. Short-stalked.
Fruit:
The fruit is a seed capsule.
Leaves:
A many-branched, low-growing, mountain shrub with greyish-green, ovate leaves that are initially downy beneath. The leaves are up to 5cm long and 3cm wide. Leaf margins have several blunt teeth.
Other Names:
Dwarf Willow.
Frequency (UK):
Rarely seen  

Similar Species

Other Information

Summary

Salix arbuscula is a species of willow that is native to North America. It is commonly known as dwarf willow, or mountain willow. It is a small shrub that can reach a height of up to 1 meter. The leaves are alternate and simple, and are narrow and pointed. The flowers are small and yellow, and appear in catkins in early spring before the leaves. The bark of the shrub is reddish-brown and smooth. This species is commonly found in high elevation areas such as the Rocky Mountains and can be found in alpine and subalpine zones. It is commonly used for erosion control and as a windbreak. It's also known for its slow growth and being hardy in cold climates.

Blog

Mountain Willow (Salix arbuscula) is a deciduous shrub that is native to North America, specifically the Rocky Mountains. It is part of the willow family and grows well in cold and damp environments.

The Mountain Willow can grow up to 5 feet tall and has a dense and compact growth habit, making it a great choice for erosion control on slopes. Its leaves are narrow and typically grow 2-3 inches long and are a dull green color. During the spring, the plant produces small, yellowish-green flowers that are followed by small, fuzzy seeds.

Despite its common name, the Mountain Willow is not a true tree but rather a shrub that typically grows in clumps. This makes it an ideal plant for wildlife habitats and provides important food and shelter for a variety of species, including birds, small mammals, and insects.

The Mountain Willow is very adaptable and can grow in a variety of soils, including sand, clay, and loam. It is also tolerant of heavy snow and cold temperatures, making it a great choice for gardens and landscapes in colder climates. In addition, the Mountain Willow is a low maintenance plant that requires little to no pruning or fertilization once it is established.

Overall, the Mountain Willow is a great choice for gardeners and landscapers who are looking for a hardy, low maintenance plant that provides a variety of benefits to wildlife. Whether you are looking to control erosion on a slope or provide habitat for birds and other wildlife, the Mountain Willow is a great choice that is sure to thrive in your landscape.

In terms of maintenance, the Mountain Willow is relatively low-maintenance and requires little pruning. However, it is recommended to remove any dead or damaged stems as soon as possible to keep the plant healthy and looking its best. The Mountain Willow can also be propagated through cuttings, making it easy to spread throughout your garden or landscape.

When it comes to growing conditions, the Mountain Willow prefers moist, well-drained soils and partial to full sun. While it is tolerant of a variety of soils, it does best in soils that are high in organic matter. Additionally, the plant is not very drought tolerant and may suffer if not adequately watered during dry spells.

One of the biggest benefits of the Mountain Willow is its ability to help prevent soil erosion. With its dense growth habit, it helps to hold the soil in place and prevent it from washing away. This makes it an ideal choice for slopes and other areas where erosion is a problem.

Another benefit of the Mountain Willow is its contribution to wildlife habitats. The plant provides important food and shelter for a variety of species, including birds, small mammals, and insects. It is also a popular choice for wildlife gardens and can help attract a diverse array of wildlife to your property.

The Mountain Willow is a versatile and hardy shrub that is well-suited to cold and damp environments. With its attractive growth habit, low maintenance requirements, and ability to help prevent soil erosion and attract wildlife, it is an excellent choice for gardeners and landscapers alike. Whether you are looking to create a wildlife habitat or simply add a hardy and attractive plant to your landscape, the Mountain Willow is a great choice.

In terms of pests and diseases, the Mountain Willow is relatively disease-resistant and not prone to major insect problems. However, like all plants, it can be susceptible to some pests and diseases, particularly if it is not grown in the right conditions. For example, the plant may be susceptible to pests like scale insects and aphids, as well as diseases like powdery mildew or leaf spot. Regular monitoring of the plant can help to identify any potential problems early, making them easier to control.

One of the key factors in maintaining the health of the Mountain Willow is proper soil preparation. The plant requires well-drained soils, so it is important to make sure that the soil is not compacted and has adequate drainage. Adding organic matter to the soil can help improve its structure and fertility, which in turn will help the plant thrive.

It's also important to note that the Mountain Willow can be invasive in some areas, so it is important to research its potential for invasiveness before planting it in your landscape. In certain areas, the plant may spread quickly and outcompete native vegetation, so it's best to plant it in a contained area or in a location where it can be easily managed.

In conclusion, the Mountain Willow is a valuable and attractive plant that is well-suited to cold and damp environments. With its low maintenance requirements and ability to help prevent soil erosion and attract wildlife, it is an excellent choice for gardeners and landscapers. Whether you are looking to create a wildlife habitat or simply add a hardy and attractive plant to your landscape, the Mountain Willow is a great choice that is sure to provide a variety of benefits to your property.


Distribution Map

Reproduced by kind permission of the BSBI.

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