Updated: July 6, 2023

The Neon Prayer Plant, scientifically known as Maranta leuconeura, is a beautiful houseplant that is prized for its striking foliage. The leaves of this plant are adorned with vibrant colors and intricate patterns, making it a popular choice for indoor gardening enthusiasts. However, like any other houseplant, the Neon Prayer Plant is susceptible to various pests and diseases, including lerps.

Lerps are tiny, sap-sucking insects that belong to the family Psyllidae. They are commonly found on a wide range of plants, including the Neon Prayer Plant. These pests are particularly problematic because they not only feed on the plant’s sap but also create unsightly protective coverings called lerps. These lerps are often mistaken for fungal growth or plant damage, but they are actually the result of the insects’ feeding habits.

If you notice small, white or brownish bumps on your Neon Prayer Plant’s leaves, chances are you have a lerp infestation. Luckily, there are several effective methods to get rid of lerps and keep your plant healthy and pest-free.

1. Manual Removal

One of the simplest ways to control a lerp infestation is by manually removing the lerps from your Neon Prayer Plant. To do this, carefully inspect each leaf for the presence of lerps. Gently scrape off the protective covering using your fingernail or a soft brush. Be sure to dispose of the removed lerps properly to prevent them from reinfesting your plant.

2. Pruning Infested Leaves

If the lerp infestation is severe and widespread, it may be necessary to prune off heavily infested leaves. Use clean and sharp pruning shears to remove the affected foliage. Make sure to sterilize the tools between cuts to prevent spreading any potential pathogens. Remember to dispose of the pruned leaves in a sealed bag to prevent the lerps from spreading to other plants.

3. Natural Predators

Introducing natural predators can be an effective way to control lerps on your Neon Prayer Plant. Ladybugs and lacewings are both known to feed on lerps and can help keep their populations in check. You can purchase live ladybugs or lacewings from garden centers or online retailers and release them near your infested plant. However, it’s important to note that natural predators may not completely eradicate the lerp population but can help in reducing their numbers.

4. Neem Oil

Neem oil is a natural insecticide derived from the seeds of the neem tree. It is widely used in organic gardening as a safe and effective method to control various pests, including lerps. Mix neem oil with water according to the manufacturer’s instructions and spray it onto your Neon Prayer Plant, paying special attention to the underside of the leaves where lerps tend to congregate. Repeat the application every 7-10 days until the infestation is under control.

5. Insecticidal Soap

Insecticidal soap is another effective option for controlling lerps on the Neon Prayer Plant. It works by suffocating the insects and disrupting their cellular membranes. Dilute insecticidal soap according to the package instructions and spray it directly onto the affected leaves, making sure to coat both sides thoroughly. Repeat the application as needed, usually every 7-10 days, until the lerps are eliminated.

6. Maintain Proper Plant Care

Prevention is always better than cure when it comes to pest infestations. Keeping your Neon Prayer Plant healthy and well-cared for can help prevent lerp problems in the first place. Ensure that your plant is receiving adequate sunlight, water, and humidity levels. Avoid overwatering or allowing the soil to become too dry, as stressed plants are more susceptible to pests. Regularly inspect your plant for any signs of lerps or other pests and take immediate action if an infestation is detected.

Conclusion

Dealing with lerps on your Neon Prayer Plant can be frustrating, but with the right approach, you can effectively control and eliminate these pesky insects. Whether through manual removal, pruning, introducing natural predators, or using organic insecticides like neem oil or insecticidal soap, there are several options available to tackle lerp infestations. Additionally, maintaining proper plant care practices will help keep your Neon Prayer Plant healthy and less susceptible to pests. By following these tips, you can enjoy the beauty of your Neon Prayer Plant without the nuisance of lerps.