Hello. In case of wounds or bark exfoliation, it is recommended to clean the affected areas (using a sharp and disinfected tool). It is important to clean the dry and exfoliated plant tissue to stimulate the formation of a new one. Then, using a brush, it is recommended to apply a copper-containing product such as . One sachet of is dissolved in a small amount of water (0.5 – 1 L) to form a paste (copper has a bactericidal and fungicidal effect). After disinfecting thoroughly with the blue solution and allowing it to dry, you can apply a healing product, such as or . Additionally, in order to protect the trunk from future peeling (which may occur due to environmental conditions), you may consider using a product such as , which protects the bark from frost and high temperatures, increases the elasticity of the bark and prevents the overwintering of pests underneath. This product is applied from the base of the trunk to the first branches, according to the information provided by the manufacturer.