Fighting silkworm caterpillars - helpful tips
Silkworm caterpillars are not as common in Germany as other caterpillar species. Nevertheless, there is an occasional infestation in the gardens at home. Since the caterpillars not only damage the trees, but can also be unpleasant for humans, it is advisable to counter the increased occurrence of silkworm caterpillars.
What you need:
- Biological agents based on Bacillus thuringiensis
- Celaflor Parexan or Neudorff Spruzit
- Glue rings
- Rinse water
- Tobacco ash or soot
- Algae lime
Combat silkworm moths naturally
- The alternative to combating silkworm moths is not always the use of a chemical club. Before resorting to pesticides, you should try the natural method first. Intervention in good time usually prevents reaching for chemical control.
- An infestation with silkworm caterpillars can be recognized by the bare trees and a white veil in which they are wrapped. A slightly lower infestation manifests itself in the slow loss of leaves and eaten leaves.
- If the infestation is low, it is usually sufficient to collect and release the caterpillars.
- Spraying the infected areas with rinse water can also help with a slight infestation with silkworms and caterpillars in general.
- Another tried and tested home remedy is to sprinkle with tobacco ash or ashes. Soot. Moisten the bushes beforehand so that the ash can settle.
- Scattering algae lime under the plants also often helps with an infestation with caterpillars.
- If the infestation has progressed, sticking green glue rings on the infested trees will help. The best time to do this is in the middle of autumn.
- Any hollow spaces in the trees must be filled with clay or, even better, with caterpillar glue to prevent the silkworm moth from hiding. Make sure to remove and destroy the glue rings in good time.
- Biological agents based on Bacillus thuringiensis are primarily effective against young caterpillars and are harmless to beneficial insects.
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Chemical control of the silkworm moth
- Only when all these measures have failed should those suffering from suffering should resort to the chemical club.
- In later stages of development, pesticides such as Celaflor Parexan or Neudorff Spruzit help. This contains the neurotoxic contact poisons pyrethrins and pyrethrum, which are also harmful to beneficial insects.
- Please ensure that these products are used correctly in order to avoid damage to the environment and your own health.
- With this guide on how to control silkworm caterpillars, you will get the problem under control quickly.
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