Updated: June 29, 2023

Mimicry plants, also known as lerp infested plants, are a common problem for gardeners and plant enthusiasts. Lerps are small, sugary secretions that are produced by tiny insects called psyllids. These insects create protective coverings on the leaves of plants, causing them to appear bumpy and unsightly. While mimicry plants can be a nuisance, there are several effective methods for getting rid of lerps and restoring the health and beauty of your plants.

Understanding the Life Cycle of Psyllids

Before we delve into the various methods of eradicating lerps, it’s important to understand the life cycle of psyllids. This knowledge will help us implement effective strategies to combat the infestation.

Psyllids typically lay their eggs on the undersides of leaves, where they hatch into nymphs. These nymphs then feed on the sap of the plant and secrete a sugary substance known as honeydew. As they feed, they create small, waxy coverings called lerps for protection. These lerps can be difficult to remove and often require specific techniques to eliminate.

Manual Removal

The first step in getting rid of lerps is manual removal. This method involves physically removing the lerps from the plant by hand. To do this, gently scrape off the lerps using a soft brush or your fingers. Be careful not to damage the leaves or stems while doing so.

Manual removal is effective for small infestations or when dealing with individual plants. However, it may not be sufficient for larger infestations or widespread lerp problems.

Pruning Infested Branches

If your mimicry plant has extensive lerp infestation, pruning infested branches is an effective method to control the spread of lerps. Start by identifying the branches that are heavily infested and use pruning shears to remove them. This will not only get rid of the lerps but also prevent the infestation from spreading to other parts of the plant.

Remember to sanitize your pruning tools after each cut to prevent the potential spread of any diseases or pests to other plants in your garden.

Water Blasting

Water blasting is a technique that involves using a strong jet of water to dislodge and remove lerps from the plant. This method works particularly well for smaller plants or potted mimicry plants that can be easily maneuvered.

To water blast your mimicry plant, set your garden hose nozzle to a strong, concentrated spray. Aim the spray at the affected leaves, focusing on the areas with heavy lerp infestation. The force of the water should dislodge the lerps, allowing them to be washed away. Repeat this process as needed until all the lerps have been removed.

Natural Predators

Introducing natural predators into your garden is another effective way to control lerp infestations on mimicry plants. Ladybugs, lacewings, and predatory mites are natural enemies of psyllids and can help keep their populations in check.

You can attract these beneficial insects by planting nectar-rich flowers such as marigolds and yarrow in your garden. Additionally, you can purchase ladybugs or lacewings from garden centers and release them near your mimicry plants. These predators will feed on both adult psyllids and their eggs, helping to reduce lerp infestation over time.

Neem Oil Spray

Neem oil is derived from the seeds of the neem tree and has been used for centuries as a natural insecticide and fungicide. It is effective against a wide range of pests, including psyllids.

To make a neem oil spray, mix 1-2 tablespoons of neem oil with 1 quart of water and a few drops of dish soap. Pour the mixture into a spray bottle and thoroughly coat the affected leaves with the solution. The neem oil will disrupt the life cycle of psyllids, preventing them from reproducing and eventually eliminating the infestation.

Chemical Insecticides

If all else fails, and the lerp infestation on your mimicry plant is severe and persistent, you may need to resort to chemical insecticides. It’s important to note that chemical insecticides should always be used as a last resort and with caution, as they can harm beneficial insects and have negative effects on the environment.

When choosing a chemical insecticide, opt for one specifically formulated to control psyllids or lerps. Follow the instructions provided by the manufacturer and take necessary precautions to protect yourself, other plants, and the environment.

Conclusion

Dealing with lerp infestations on mimicry plants can be frustrating, but with the right strategies and techniques, you can effectively get rid of lerps and restore the health and beauty of your plants. Remember to start with manual removal and pruning before considering more aggressive methods like water blasting or chemical insecticides. By understanding the life cycle of psyllids and implementing these control measures, you can successfully combat lerp infestations and keep your mimicry plants thriving.