Updated: July 11, 2023

Introduction

The pinstripe plant, also known as the Calathea ornata, is a popular houseplant cherished for its stunning foliage. With its dark green leaves adorned with thin pink stripes, it adds a touch of elegance to any indoor space. However, like any other plant, the pinstripe plant is susceptible to pests, including lerps.

Lerps are small, flat, oval-shaped insects that attach themselves to the leaves of plants and create a protective covering over themselves. These coverings can be unsightly and may cause damage to the plant if left untreated. In this article, we will explore effective methods to get rid of lerps on your pinstripe plant and restore its beauty.

Identifying Lerps on Pinstripe Plant

Before we dive into the solutions, it is important to know how to identify lerps on your pinstripe plant. Lerps usually appear as small raised bumps on the leaves of the plant. These bumps can vary in color, ranging from white or yellow to brown or black. When disturbed, lerps can move slightly but will quickly settle back onto the leaf.

To confirm if you have lerps on your pinstripe plant, gently touch the bumps with a cotton swab or your finger. If they dislodge easily or leave behind a sticky residue, it is likely that you are dealing with lerps.

Effective Methods to Get Rid of Lerps

1. Manual Removal

The first step in getting rid of lerps is to manually remove them from the affected leaves. This method is best suited for cases where the infestation is localized and not widespread. To manually remove lerps:

  1. Put on a pair of disposable gloves to protect your hands.
  2. Gently wipe each lerp off the affected leaves using a cotton swab or a soft cloth.
  3. Dispose of the lerps in a plastic bag or sealable container.
  4. Thoroughly clean the cotton swab or soft cloth after each wipe to prevent spreading the infestation.

2. Pruning Infested Leaves

If the infestation is severe and manual removal is not practical, pruning infested leaves may be necessary. This approach allows you to remove heavily affected foliage and prevent the infestation from spreading further. Here’s how to do it:

  1. Sterilize a pair of pruning shears by wiping them with rubbing alcohol.
  2. Identify the leaves that are heavily infested with lerps.
  3. Cut off the affected leaves at their base, making sure to leave a few inches of the stem intact.
  4. Place the pruned leaves in a plastic bag and dispose of them carefully.
  5. Clean the pruning shears again with rubbing alcohol after each cut to avoid spreading the pests.

3. Natural Remedies

Using natural remedies can be an effective way to control lerps on your pinstripe plant without resorting to harsh chemicals. Here are some natural remedies you can try:

Neem Oil Spray

Neem oil is derived from the seeds of the neem tree and has insecticidal properties. To make a neem oil spray:

  1. Mix 2 teaspoons of neem oil with 1 liter of water in a spray bottle.
  2. Add a few drops of liquid dish soap to help the solution adhere to the lerps.
  3. Shake well to ensure thorough mixing.
  4. Spray the solution on all parts of the pinstripe plant, paying extra attention to areas with lerps.
  5. Repeat this treatment every 7-10 days until the infestation is under control.

Insecticidal Soap

Insecticidal soap is another effective natural remedy for controlling lerps on pinstripe plants. It works by suffocating the pests and disrupting their protective coverings. To use insecticidal soap:

  1. Dilute commercial insecticidal soap according to the instructions on the label.
  2. Fill a spray bottle with the diluted solution.
  3. Spray the solution directly on the lerps and affected areas of the plant.
  4. Allow the soap to sit for a few minutes, then rinse the plant thoroughly with water.
  5. Repeat this treatment every 7-10 days until the infestation is resolved.

4. Preventive Measures

Prevention is always better than cure when it comes to pests. Here are some preventive measures you can take to minimize the risk of lerp infestations on your pinstripe plant:

  • Regularly inspect your plant for signs of pests, including lerps.
  • Quarantine new plants before introducing them to your pinstripe plant to ensure they are pest-free.
  • Maintain good hygiene by regularly cleaning the leaves of your pinstripe plant with a damp cloth to remove dust and debris that may attract pests.
  • Avoid overwatering your pinstripe plant, as excessive moisture can create a favorable environment for pests.

Conclusion

Dealing with lerp infestations can be frustrating, but with the right approach, you can effectively control and eliminate these pests from your pinstripe plant. Remember to start with manual removal or pruning, then proceed to natural remedies if necessary. By incorporating preventive measures into your routine, you can keep your pinstripe plant healthy and free from lerps, allowing its beauty to shine through.