Updated: June 28, 2023

The Purple Shield Plant, also known as the Brazilian Red Hots or Summer Poinsettia, is a stunning addition to any garden or indoor space. With its vibrant purple leaves and glossy foliage, it adds a touch of elegance and beauty to any setting. However, like any other plant, the Purple Shield Plant is not immune to pests. One common pest that can plague this plant is lerps. In this article, we will discuss what lerps are, how they impact the Purple Shield Plant, and most importantly, how to get rid of them.

Understanding Lerps

Lerps are small, sap-sucking insects that belong to the family Psyllidae. They are commonly found on a variety of plants, including the Purple Shield Plant. These insects create small, hardened protective coverings called “lerp” on the leaves and stems of the plant. The lerps are made up of a combination of insect excrement and wax secreted by the insects themselves.

Lerps can cause significant damage to plants by feeding on their sap. This can result in yellowing and wilting of leaves, stunted growth, and in severe cases, even death of the plant. Therefore, it is essential to take immediate action if you notice signs of lerp infestation on your Purple Shield Plant.

Identifying Lerp Infestation

To effectively combat lerp infestation on your Purple Shield Plant, it’s crucial first to identify the signs of their presence. Here are a few indicators that your plant may be infested with lerps:

  1. Presence of Lerps: Look for small, hardened coverings on the leaves and stems of your Purple Shield Plant. These coverings may appear like tiny bumps or shells.

  2. Yellowing Leaves: Lerps extract sap from the plant, which can lead to nutrient deficiency. This often manifests as yellowing or browning of leaves.

  3. Wilting and Stunted Growth: If your Purple Shield Plant is not growing as vigorously as it should, or if you notice leaves wilting even with proper care, it may be a sign of lerp infestation.

Natural Methods to Get Rid of Lerps

When dealing with lerp infestation on your Purple Shield Plant, opting for natural methods first is always recommended. Here are a few effective ways to combat lerps without resorting to chemical pesticides:

  1. Pruning: Carefully prune the affected leaves and stems from your Purple Shield Plant. Dispose of the pruned parts properly to prevent the spread of lerps.

  2. Manual Removal: Gently rub the lerps off the plant using your fingers or a soft cloth. Be sure to do this regularly to prevent re-infestation.

  3. Spraying with Water: Use a strong jet of water to wash off the lerps from your Purple Shield Plant. This method can be particularly effective in dislodging and removing the insects.

  4. Introduce Beneficial Insects: Ladybugs and lacewings are natural predators of lerps. Encourage their presence in your garden by planting flowers that attract them or by purchasing them from a local garden center.

Organic Pest Control Options

If natural methods do not provide satisfactory results, you may consider using organic pest control options that are safe for both plants and the environment. Here are a few options to consider:

  1. Neem Oil: Neem oil is derived from the seeds of the neem tree and has insecticidal properties. Dilute neem oil according to the instructions on the package and spray it on your Purple Shield Plant, focusing on areas with lerp infestation.

  2. Insecticidal Soap: Insecticidal soap is an effective and environmentally friendly option for controlling lerps. Mix the soap with water according to the package instructions and spray it on the affected areas of your plant.

  3. Pyrethrin: Pyrethrin is a natural insecticide derived from chrysanthemum flowers. It can be used to control lerps on the Purple Shield Plant. Follow the instructions on the product label for safe and effective application.

Prevention is Key

Preventing lerp infestation is always better than dealing with it after it occurs. Here are a few preventive measures you can take to keep your Purple Shield Plant healthy and pest-free:

  1. Regular Inspections: Regularly inspect your Purple Shield Plant for any signs of pests, including lerps. Early detection can help prevent the infestation from spreading.

  2. Maintain Optimal Conditions: Ensure that your Purple Shield Plant is grown in optimal conditions, including proper sunlight, watering, and fertilization. Healthy plants are less susceptible to pest infestations.

  3. Keep Plants Clean: Remove fallen leaves and debris from around your Purple Shield Plant regularly. These can act as hiding places for pests.

  4. Encourage Biodiversity: Attract beneficial insects and birds to your garden by planting a variety of flowers and providing bird feeders or bird baths. These natural predators can help keep pest populations under control.

By following these preventative measures and implementing effective pest control methods, you can enjoy a healthy and vibrant Purple Shield Plant free from lerps and other pests.

Remember, patience is key when dealing with pests. It may take some time and effort to completely eradicate lerps from your Purple Shield Plant, but with consistent care and attention, you can restore its beauty and vitality.