Overview
Salix chlorophylla Anderss. var. pellita Anderss., also known as the silky willow or scrub willow, is a deciduous shrub that belongs to the family Salicaceae. The plant is native to the northern hemisphere, including parts of Europe and Asia.
Appearance
The silky willow can grow up to 5 meters tall and has a dense, spreading crown. The leaves are alternate, lanceolate, and have finely serrated margins. The upper surface of the leaves is glossy, whereas the lower surface is silky with fine white hairs. The plant produces catkins in early spring, which are commonly 2-5cm long and greenish-yellow in color.
Uses
The silky willow has several uses in traditional medicine. It contains salicin, which is similar to aspirin and has pain-relieving properties. The bark also has anti-inflammatory and antipyretic properties. In addition, the plant is used in the treatment of rheumatism, backache, and other conditions. The plant is also useful in erosion control and as a windbreak.
Cultivation
The silky willow grows well in full sun or partial shade and prefers moist, well-drained soil. The plant is tolerant of a wide range of soils, including sandy and loamy soils. It is generally propagated through softwood or hardwood cuttings, and is relatively easy to grow. The plant is also useful in landscaping, particularly in wet areas or along streams and rivers.
In summary, Salix chlorophylla Anderss. var. pellita Anderss. is a useful shrub with medicinal properties and is also useful in landscaping, erosion control and as a windbreak.Light Requirements
Salix chlorophylla Anderss. var. pellita Anderss. require full sunlight to grow properly. The plant cannot survive in areas with low light intensity, and it requires a minimum light intensity of 1000 lux. It is best to grow the plant outdoors where it can receive direct sunlight for at least 6 hours every day.
Temperature Requirements
The plant can tolerate a wide range of temperatures, but it grows best in temperate climate conditions. The ideal temperature range for Salix chlorophylla Anderss. var. pellita Anderss. is 18-30°C. Extreme heat or frost can damage the plant, and temperatures below 5°C can lead to the death of the plant.
Soil Requirements
The plant requires moist, well-drained soils to grow properly. The soil should be fertile and rich in nutrients, and it should have a pH range of 5.5 to 7.5. Salix chlorophylla Anderss. var. pellita Anderss. is sensitive to waterlogging and requires good drainage to avoid the roots from getting waterlogged. The plant can also grow in soils with a high content of organic matter.
Cultivation methods
Salix chlorophylla Anderss. var. pellita Anderss. is a deciduous shrub commonly found in wetlands and along riverbanks. If you are looking to cultivate this plant, it is best to start by selecting a suitable site with well-draining soil and plenty of sunlight.
Propagation can be done either through seed or cuttings. Cuttings taken in late fall have shown to have the best success rate. Plant the cuttings or seeds in a hole that is twice the size of the root ball and water thoroughly.
Watering needs
The Salix chlorophylla Anderss. var. pellita Anderss. needs a lot of water, especially during its growing season. It thrives in wet soil, so it is best to keep the soil consistently moist. In dry weather conditions, the plant requires watering at least once per week. Avoid allowing the soil to dry out completely as this can cause harm to the plant.
Fertilization
Regular fertilization is essential to maintain the health and growth of Salix chlorophylla Anderss. var. pellita Anderss. Apply a general-purpose fertilizer during the growing season, about once every two weeks. Be careful not to over-fertilize, as this can harm the plant.
Pruning
Prune Salix chlorophylla Anderss. var. pellita Anderss. regularly to ensure proper growth and to prevent it from becoming too overgrown. Pruning should be done in the late winter or early spring before the plant starts producing new growth. Remove any dead or diseased branches, as this will encourage new growth.
To prune, use clean and sharp pruning shears and make clean cuts just above a node or growing point. Remove any crossing or rubbing branches and shape the plant as desired. Remember that pruning stimulates new growth, so be mindful of how much you prune to avoid excessive growth.
Propagation of Salix chlorophylla Anderss. var. pellita Anderss.
Propagation of Salix chlorophylla Anderss. var. pellita Anderss. can be done using several methods.
Seed Propagation
Salix chlorophylla Anderss. var. pellita Anderss. can be propagated by seed. Seeds can be collected from the plant and sown in a seedbed or directly in the field. The best time to sow seeds is in early spring. Seeds should be sown in a well-prepared seedbed or directly in the field. It is important to keep the soil moist and provide some shade for the young seedlings.
Cutting Propagation
Salix chlorophylla Anderss. var. pellita Anderss. can also be propagated by cuttings. Cuttings should be taken in the dormant season, usually in late winter or early spring. Cuttings should be taken from mature wood and be about 10-15 cm long. Cuttings should be planted in a well-drained rooting medium and kept in a humid environment until roots have developed.
Grafting Propagation
Salix chlorophylla Anderss. var. pellita Anderss. can also be propagated by grafting. Grafting is a method of propagating plants by joining two different plants together. In this method, a scion from the desired plant is joined with a rootstock from a closely related species. The best time to graft Salix chlorophylla Anderss. var. pellita Anderss. is in early spring when the plants are actively growing.
Disease and Pest Management for Salix chlorophylla Anderss. var. pellita Anderss.
Salix chlorophylla Anderss. var. pellita Anderss., commonly known as the willow tree, is susceptible to several diseases and pests that may cause damage to the plant. It is important to have a plan for disease and pest management to prevent or mitigate damage to the tree.
Common Diseases
One of the common diseases that may affect the Salix chlorophylla Anderss. var. pellita Anderss. is willow scab. This disease is caused by the fungus Venturia saliciperda and can cause leaf spots, defoliation, and twig dieback. The best way to manage this disease is to remove infected branches, raking and destroying fallen leaves, and applying fungicides.
Another disease is black canker. This is a fungal disease that is caused by the pathogen Glomerella miyabeana. It causes sunken cankers on stems, branches, and trunks. To manage this disease, prune the affected areas to reduce the spread of the fungus, and apply a fungicide on the affected areas.
Common Pests
The most common pests that affect Salix chlorophylla Anderss. var. pellita Anderss. are aphids. These small insects feed on the plant sap and cause distorted leaves, stunted growth, and the presence of honeydew that attracts other pests. Manually remove aphids by spraying with water, apply insecticidal soap, or use beneficial insects such as ladybugs and lacewings to control the population.
Another pest is the willow sawfly. These insects feed on the willow leaves, and in small numbers, they do not cause significant damage. However, in large numbers, they can defoliate the tree. To control the population of willow sawflies, prune affected leaves, apply neem oil, or use natural predators such as birds and spiders.
In conclusion, it is critical to use a combination of preventive and curative measures for the management of diseases and pests. For effective management, consistently monitor the plant for signs of diseases and pests, use recommended control practices and apply treatments as soon as infestation or infection is detected.