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How to Get Rid of Borers on Succulents Plant

Updated: July 18, 2023

Succulent plants have become increasingly popular in recent years due to their unique shapes, colors, and low-maintenance nature. However, like any other plant, succulents are prone to pests and diseases. One common pest that can wreak havoc on succulents is borers. These tiny insects tunnel into the stems and roots of succulents, causing damage and even death if left untreated. In this article, we will discuss how to identify borers on succulent plants and provide effective methods to get rid of them.

Identifying Borers on Succulent Plants

Borers are small insects that belong to the family of beetles or moths. They lay their eggs on the surface of succulent plants, and once hatched, the larvae burrow into the stems or roots to feed on the plant tissues. Here are some signs that can help you identify if your succulent plant has been attacked by borers:

  1. Holes or tunnels: Look for small holes or tunnels on the stems or roots of your succulent plants. These holes may be accompanied by a sawdust-like substance known as frass.

  2. Wilting or yellowing: Infested succulents often show signs of wilting or yellowing leaves. This is because borers disrupt the flow of water and nutrients in the plant.

  3. Stunted growth: If your succulent plant is not growing as expected or appears stunted, it could be a sign of borer infestation.

  4. Visible larvae or insects: In some cases, you may be able to spot the larvae or adult borers on your succulent plants. They can vary in size and color depending on the species.

Once you have identified a borer infestation on your succulent plants, it is crucial to take immediate action to prevent further damage.

Getting Rid of Borers on Succulent Plants

1. Pruning and Removing Infested Parts

The first step in getting rid of borers on succulent plants is to prune and remove the infested parts. Use sharp, sterilized pruning shears to cut below the infested area, ensuring that you remove all affected tissue. Dispose of the pruned parts away from your garden to prevent the spread of borers.

2. Applying Insecticidal Soap or Neem Oil

After pruning, you can apply insecticidal soap or neem oil to the remaining parts of the succulent plant to kill any remaining borers. These organic insecticides are safe for use on succulents and can be effective against borers. Follow the instructions on the product label for the correct application method and dosage.

3. Introducing Beneficial Insects

Another natural and eco-friendly method to control borer infestation is by introducing beneficial insects that prey on borers. Ladybugs, lacewings, and parasitic wasps are known to feed on borers and their larvae. You can attract these beneficial insects to your garden by planting flowers and herbs that they are attracted to, such as dill, fennel, and marigold.

4. Using Biological Controls

If the infestation persists and other methods do not seem effective, you may consider using biological controls specifically designed for borer control. These biological controls contain nematodes or bacteria that target and kill borers without harming beneficial insects or plants. Follow the instructions provided with the biological control product for the best results.

5. Preventive Measures

Prevention is always better than cure when it comes to pest control. To prevent future borer infestations on your succulent plants, consider the following preventive measures:

  • Proper watering: Overwatering can weaken succulent plants and make them more susceptible to pests. Ensure that you water your succulents sparingly and allow the soil to dry out between waterings.

  • Healthy soil: Use well-draining soil specifically formulated for succulents. This will prevent waterlogged conditions that can attract borers.

  • Regular inspection: Regularly inspect your succulent plants for any signs of pests or diseases. Early detection can help prevent the spread of infestations.

  • Quarantine new plants: Before introducing new succulent plants to your collection, quarantine them for a few weeks to ensure they are pest-free.

By following these preventive measures and taking prompt action if you notice any signs of borer infestation, you can keep your succulent plants healthy and thriving.

In conclusion, borers can cause significant damage to succulent plants if left untreated. Identifying the signs of borer infestation and implementing appropriate control measures such as pruning, using organic insecticides, introducing beneficial insects, and practicing preventive measures can help eradicate borers and protect your beloved succulents. Remember that patience and consistency are key in ensuring the long-term health and beauty of your succulent plants.