How to Get Rid of Lerps on Variegated Prayer Plant

If you have a variegated prayer plant (Maranta leuconeura) in your indoor garden, you may encounter a common problem known as lerps. Lerps are small, white, waxy, and scale-like insects that attach themselves to the leaves of plants, including variegated prayer plants. These lerps can cause damage to the plant if left untreated. Fortunately, there are several methods you can try to get rid of lerps and keep your variegated prayer plant healthy and thriving.

Identifying Lerps

Before we dive into the solution, it’s important to properly identify lerps on your variegated prayer plant. Lerps are typically found on the undersides of leaves, where they appear as small, white bumps or scales. These bumps are made up of waxy secretions that protect the lerp insect from predators.

Lerps can cause damage to the plant by feeding on its sap, which can result in yellowing and wilting leaves. Additionally, they excrete honeydew, a sticky substance that attracts ants and can lead to the growth of sooty mold.

Manual Removal

One of the simplest methods to control lerps on your variegated prayer plant is manual removal. This method involves physically removing the lerps from the leaves using a soft cloth or a cotton swab dipped in rubbing alcohol.

To manually remove lerps, gently wipe the affected leaves with the cloth or cotton swab, making sure to focus on areas where the lerps are concentrated. Be careful not to damage the leaves while doing this. Repeat this process regularly until all the lerps have been removed.

Natural Predators

Another effective way to control lerps on your variegated prayer plant is by introducing natural predators into your indoor garden. There are several beneficial insects that feed on lerps, including ladybugs and lacewings.

You can attract these beneficial insects to your garden by planting companion plants that they are attracted to, such as dill, fennel, and yarrow. Additionally, you can purchase ladybugs or lacewings from a local nursery and release them near your variegated prayer plant. These predators will feed on the lerps and help control their population.

Neem Oil Spray

Neem oil is a natural insecticide derived from the neem tree, which has been used in traditional medicine for centuries. It is effective in controlling a wide range of pests, including lerps.

To use neem oil spray on your variegated prayer plant, mix 1-2 tablespoons of neem oil with a quart of water in a spray bottle. Shake the bottle well to ensure the oil is properly mixed with the water. Spray the solution onto the affected leaves, making sure to cover both sides of the leaves thoroughly. Repeat this process every 7-10 days until the lerps are eliminated.

Horticultural Oil

Horticultural oil is another option for controlling lerps on your variegated prayer plant. This type of oil suffocates pests by coating their bodies and blocking their spiracles, which are responsible for breathing.

To use horticultural oil, mix it according to the instructions on the product label. Then, apply the oil to the affected leaves using a spray bottle or a soft brush. Make sure to cover all areas where the lerps are present. Repeat this process every 7-10 days until the infestation is under control.

Insecticidal Soap

Insecticidal soap is a safe and effective option for controlling lerps on variegated prayer plants. It works by breaking down the protective outer layer of insects, causing them to dehydrate and die.

To use insecticidal soap, dilute it according to the instructions on the product label. Then, spray the solution onto the affected leaves, making sure to cover both sides of the leaves thoroughly. Repeat this process every 7-10 days until the lerps are eliminated.

Prevention Tips

Prevention is key when it comes to keeping lerps away from your variegated prayer plant. Here are some tips to help prevent lerp infestations:

Regularly inspect your plants: Regularly check your variegated prayer plant for signs of lerps or other pests. Early detection can help prevent an infestation from spreading.
Keep your plants clean: Cleanliness is important in preventing pest infestations. Remove any fallen leaves or debris from around your variegated prayer plant, as these can attract pests.
Avoid over-watering: Lerps are attracted to moist environments. Avoid over-watering your variegated prayer plant and ensure proper drainage to discourage lerp infestations.
Isolate infested plants: If you notice an infestation on one of your plants, isolate it from the rest of your indoor garden to prevent the pests from spreading.

By following these prevention tips and implementing the methods mentioned above, you can effectively get rid of lerps on your variegated prayer plant and maintain a healthy and thriving indoor garden. Remember to be patient and consistent with your chosen method, as it may take some time to completely eliminate the lerps.