Twisted willow

Twisted willow

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The twisted willow is a variety of large sizes of weeping willows. It is known as the Tortuosa or Salix matsudana Tortuosa. It owes its name to the shape of its leaves and twigs. Native to China, the Tortuosa leafy tree has shiny, drooping green foliage with a twisted appearance. Moderately rustic, it can reach a height of 20 m. In spring, kitten flowers appear. This species of weeping willow belongs to the Salicaceae family.

Planting a twisted willow

Being able to reach more than 20 m in height, the Tortuosa willow must be isolated. It finds its place in large parks or gardens. water-intensive, it is advisable to plant the tree near a body of water. This ornamental tree with decorative foliage needs space as well as depth. When planting, you should plan:? A hole with a depth of around 80 m. ? An equivalent diameter. ? A minimum spacing of 12 m between each planting. Soil quality is an important criterion in the cultivation of a twisted willow. Thus, it is best to plant this tree in moist, cool soil. In the event that it grows in a hot region (South of France for example), it will need to be watered regularly. Mulching can help keep the soil cool. Planting of Tortuosa can be done throughout the year provided that it does not freeze.

Caring for a twisted willow

The Salix matsudana Tortuosa does not need a great maintenance if it is not a monitoring of the grounds and an annual pruning. Pruning is done in:? removing dead leaves. ? Removing dead branches. ? Cutting the branches that approach the ground. To avoid cryptogamic diseases, mulch the soil at each size.

Parasite of a twisted willow

This species of weeping willow is prone to aphids. The invasion can be treated with sprays based on black soap and alcohol. The product is concocted as follows:? Combine 500 grams of soap with 100 cl of methylated spirits. ? Combine 20 grams of lime with 20 grams of fine salt. ? Pour the two mixtures into 24 liters of water. ? Mix the whole.

Diseases of a twisted willow

If the cultivation conditions are well respected, the winding willow is rarely sick. However, beware of rust and sooty mold which are two cryptogamic diseases. Fungi spread when it becomes dehydrated. Symptom and treatment of rust: when a Salix matsudana Tortuosa is affected by rust, the leaves of the tree become rusty before turning yellow. At this point, the leaves wither away and fall to the ground. Fighting rust is a difficult process. However, to combat it, you must:? Eliminate all contaminated parts that you burn. ? Watering algae-based leaves can destroy rust. Symptom and treatment of sooty mold: when a tortuosa weeping willow is contaminated with sooty mold, a black cover invades the leaves. A too massive invasion clogs the pores which cause the leaves to die. The struggle is long. Regular cleaning of diseased leaves as well as removal of affected leaves can help treat the leafy tree.