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The so-called rubber flow is a disease that often causes a tree to die. But it doesn't have to go that far. You can treat the rubber flow.Often only a radical cut helps
If a tree suffers from the so-called rubber flow, this is expressed in a light brown, soft mass that forms like a lump on the bark. The rubber flow occurs on the bark, i.e. on the trunk, as well as on the branches. But not only the trees themselves, but also the fruits can be infected by this disease. Stone fruit trees are usually infected. Especially cherry trees.
Causes of rubber flow
Rubber flow usually arises for the following two reasons: on the one hand, pests and fungi can be responsible, but also wounds that have not healed properly. Extreme cold and heat, waterlogging and a tree cut that is too radical can also trigger the so-called rubber flow.
If you do not act in time for an infestation, you can expect the harvest to be less profitable. In particularly severe cases, the fruit trees can even die completely.
Prevent rubber flow successfully
If you do not treat the rubber flow in time, it can cause lasting damage to the tree and even cause large parts to die. For this reason, you should regularly check all of your fruit trees and take preventive measures. These include the following measures:
❖ Wound care:
Always make sure that you treat even the smallest wounds on the tree properly and treat them with wound closure agents. It serves as a kind of plaster and promotes the healing of wounds on the tree. You get such a wound closure agent e.g. on Amazon.
❖ Choose the right floor:
To ensure that it does not come into being at all, make sure that you do not plant fruit trees on sandy and moist soil. These favor the formation of rubber flow.
❖ Liming trees:
In addition, it is advisable to limescale half and high stems in autumn to protect them from cold damage such as Protect cracks in the bark. Find out how to do it right here.
❖ Control pests early:
Control pests such as the bark wrapper and bark beetle and diseases such as curling and shotgun disease as early as possible. They favor the development of rubber flow. It is best to always hang up glue rings to prevent pest infestation.
With the right cut, you can also prevent rubber flow. Always remove branches that are too close together and at an acute angle.
Fight rubber flow effectively
If the rubber flow has spread to a fruit tree, it is best to fight it from the end of February to the beginning of March. To do this, remove the affected areas with a very sharp, disinfected knife. Then close the wound with tree wax.