Updated: July 12, 2023

Monkey plant, also known as Philodendron bipinnatifidum or split-leaf philodendron, is a popular houseplant for its attractive foliage and low maintenance requirements. However, like any other plant, it is susceptible to pests, and one of the most common pests that affect monkey plants is borers. Borers are insects that tunnel into the stems and leaves of plants, causing damage and potentially leading to the death of the plant if left untreated. In this article, we will discuss how to identify borers on monkey plants and provide effective methods to get rid of them.

Identifying Borers on Monkey Plants

Borers are small insects that lay their eggs on the surface of monkey plant leaves or stems. Once the eggs hatch, the larvae burrow into the plant tissue and start feeding on it from the inside. This feeding activity weakens the plant, causing stunted growth, wilting, yellowing leaves, and even stem breakage in severe cases.

To identify borers on your monkey plant, look for small holes in the stems or leaves. These holes are often accompanied by sawdust-like frass, which is a mixture of borer excrement and wood particles. Additionally, you may notice wilted or discolored leaves that are easily detached from the plant.

Prevention Measures

Prevention is always better than cure when it comes to pest infestations. Here are some preventive measures you can take to minimize the risk of borers affecting your monkey plants:

  1. Inspect new plants: Before bringing any new plants into your home or garden, thoroughly inspect them for signs of pests, including borers. Look for holes, frass, or any other indications of insect activity.

  2. Maintain good plant health: Healthy plants are less susceptible to pests. Provide proper care to your monkey plants, including regular watering, appropriate lighting, and balanced fertilization. Avoid overwatering or underwatering, as stressed plants are more prone to infestations.

  3. Prune regularly: Regular pruning helps maintain the overall health and shape of your monkey plant. Remove any dead or damaged leaves, stems, or branches promptly. This will not only prevent borers from finding a breeding ground but also improve air circulation around the plant, reducing the risk of fungal infections.

  4. Sterilize tools: When pruning or propagating your monkey plants, make sure to sterilize your tools before and after each use. This can be done by wiping them with rubbing alcohol or dipping them in a diluted bleach solution. Sterilization helps prevent the spread of pests and diseases from one plant to another.

Getting Rid of Borers

If you have discovered borers on your monkey plant despite taking preventive measures, it is essential to take immediate action to eliminate them. Here are some effective methods to get rid of borers:

  1. Manual removal: If the infestation is localized and not too severe, you can manually remove the borers using a pair of tweezers or a sharp knife. Carefully inspect the affected area and remove any visible larvae or eggs. Be sure to dispose of them properly to prevent reinfestation.

  2. Insecticidal soap: Insecticidal soaps are readily available in garden centers and are effective against various pests, including borers. Mix the soap according to the instructions on the label and spray it directly onto the affected parts of your monkey plant. Repeat the application every few days until the infestation disappears.

  3. Neem oil: Neem oil is a natural pesticide derived from the neem tree. It is safe for humans and pets but toxic to many pests, including borers. Dilute neem oil with water according to the instructions and spray it on the affected areas of your monkey plant. Repeat the application every week for a few weeks until the borers are eradicated.

  4. Beneficial insects: Introducing beneficial insects, such as parasitic wasps or nematodes, can help control borer populations naturally. These insects prey on borers and effectively reduce their numbers. Consult with a local gardening expert or nursery to determine the most suitable beneficial insects for your specific situation.

  5. Chemical insecticides: If all else fails and the infestation is severe, you may consider using chemical insecticides as a last resort. However, exercise caution when using these products, as they can be harmful to beneficial insects and pollinators. Follow the instructions on the label carefully and use protective gear to minimize exposure.

Regular Monitoring and Maintenance

After successfully eliminating borers from your monkey plant, it is crucial to continue monitoring your plant regularly for any signs of reinfestation. Maintain good plant hygiene, provide proper care, and promptly address any issues to prevent future infestations. Remember that prevention and early intervention are key to keeping your monkey plants healthy and free from pests.

In conclusion, borers can pose a threat to the health and vitality of monkey plants. However, with proper preventive measures, vigilant monitoring, and timely action, you can effectively get rid of borers and ensure the well-being of your beloved plants. By following the methods outlined in this article, you will be well-equipped to combat borer infestations and keep your monkey plants thriving for years to come.