Updated: July 1, 2023

Pixie plants are known for their beautiful foliage and delicate appearance. However, these plants can sometimes become infested with small, white, waxy bumps called lerps. Lerps are actually the protective coverings created by tiny insects called psyllids. While lerps do not typically cause significant damage to the plant, they can be unsightly and may eventually weaken the plant if left untreated. If you have noticed lerps on your pixie plant and want to get rid of them, here are some effective methods to try.

1. Manual Removal

The first step in getting rid of lerps on your pixie plant is to manually remove as many of them as possible. Use a soft brush or a cotton swab dipped in rubbing alcohol to gently scrub off the lerps from the leaves and stems. Be careful not to damage the plant while doing this. Remember that manual removal alone might not completely eliminate the infestation, but it can significantly reduce the number of lerps present.

2. Water Pressure

Another effective way to remove lerps from your pixie plant is by using water pressure. Fill a spray bottle with lukewarm water and spray it directly onto the affected areas of the plant. The force of the water will dislodge the lerps and wash them away. Repeat this process every few days until you no longer see any signs of infestation.

3. Neem Oil

Neem oil is a natural insecticide that can be used to control a variety of pests, including psyllids. Mix a few drops of neem oil with water in a spray bottle and thoroughly spray your pixie plant, making sure to cover both the upper and lower surfaces of the leaves. Neem oil works by suffocating the insects and disrupting their reproductive cycle. Repeat this treatment every two weeks until the infestation is gone.

4. Insecticidal Soap

Insecticidal soap is another effective option for getting rid of lerps on your pixie plant. These soaps are made from natural ingredients and are safe to use on plants. Mix the insecticidal soap according to the instructions on the packaging and spray it onto the affected areas of the plant. The soap will penetrate the lerps’ protective coverings and kill them. Repeat this treatment every week until the infestation is under control.

5. Biological Control

Introducing natural predators of psyllids can help control the lerp population on your pixie plant. Ladybugs, lacewings, and parasitic wasps are all known to feed on psyllids and can be beneficial in reducing their numbers. You can purchase these predators online or at local gardening stores and release them near your infested plants. However, it’s important to note that biological control may take some time to show results and might not completely eliminate the infestation.

6. Pruning

If the infestation is severe and manual removal and other methods have not been successful, you may need to consider pruning affected parts of your pixie plant. Use sharp, clean pruning shears to carefully remove heavily infested leaves and stems. Dispose of the pruned material away from your other plants to prevent the spread of psyllids. Remember to disinfect your pruning tools after each use to avoid spreading any potential pathogens.

7. Maintain Plant Health

Keeping your pixie plant healthy is essential in preventing lerp infestations. Psyllids are more likely to attack weak or stressed plants, so make sure your plant receives adequate sunlight, water, and nutrients. Avoid over-fertilizing as this can attract pests. Regularly inspect your plant for any signs of infestation and take prompt action if you notice any lerps or other pests.

Conclusion

Lerps on a pixie plant can be a nuisance, but with the right approach, you can effectively control and eliminate them. Manual removal, water pressure, neem oil, insecticidal soap, biological control, pruning, and maintaining plant health are all effective methods in getting rid of lerps. Remember to be patient and persistent in your efforts as it may take time to completely eradicate the infestation. By implementing these strategies, you can ensure your pixie plant remains healthy and free from lerps.