Updated: July 16, 2023

Inch plants, also known as Wandering Jew or Tradescantia, are popular houseplants known for their beautiful foliage and easy care requirements. However, like any other plant, inch plants can face a variety of problems, including infestations of pests. One common pest that affects inch plants is lerps. These small insects can cause significant damage if left untreated. In this article, we will discuss what lerps are and provide effective methods to get rid of them and keep your inch plant healthy.

Understanding Lerps

Lerps are tiny insects that belong to the group of pests known as scale insects. They are commonly found on inch plants and have a distinct appearance. Lerps form small, white or brown bumps on the leaves of the plant. These bumps are actually protective coverings created by the insects to shield themselves from predators and environmental factors.

Lerps feed on the sap of the inch plant, which can weaken the plant over time. If left untreated, an infestation of lerps can lead to stunted growth, yellowing leaves, and even death of the plant.

Identifying Lerp Infestation

To effectively get rid of lerps on your inch plant, it is crucial to identify their presence. Look out for tiny white or brown bumps on the leaves of your plant. These bumps may vary in size and appear clustered together.

If you suspect an infestation, inspect the undersides of the leaves as well, as lerps tend to hide in these areas. You may also notice sticky honeydew or black sooty mold on the leaves, which are indicators of a lerp infestation.

Natural Remedies to Get Rid of Lerps

When dealing with lerps on your inch plant, it is always best to start with natural remedies before resorting to chemical pesticides. Here are some effective natural methods to get rid of lerps:

1. Manual Removal

The first step in controlling a lerp infestation is to manually remove the insects from your inch plant. Use a cotton swab dipped in rubbing alcohol and gently rub the bumps to dislodge the lerps. Be sure to dispose of the cotton swab properly after each use to prevent spreading the infestation.

2. Pruning Infested Leaves

If the infestation is severe, consider pruning the affected leaves. Use clean and sharp pruning shears to remove the leaves with lerp bumps. Be careful not to damage healthy parts of the plant while pruning.

After pruning, dispose of the infected leaves away from your plant or seal them in a plastic bag before discarding them. This will help prevent reinfestation.

3. Neem Oil Spray

Neem oil is a natural insecticide that can effectively control lerps on inch plants. Mix neem oil with water according to the instructions on the packaging and spray it onto the affected areas of your plant. Ensure thorough coverage of both sides of the leaves.

Repeat this process every two weeks until the infestation is under control. Neem oil not only kills lerps but also acts as a deterrent for other pests.

4. Insecticidal Soap

Insecticidal soap is another natural remedy that can be used to eliminate lerps from your inch plant. It works by disrupting the outer shell of the insects, causing them to dehydrate and die.

Dilute insecticidal soap according to the instructions provided and spray it directly on the infested areas of your plant. Be sure to cover all surfaces, including the undersides of leaves, where lerps tend to hide.

Repeat this treatment every seven to ten days until there are no signs of lerps on your inch plant.

Preventing Lerp Infestations

Preventing lerp infestations is the key to keeping your inch plant healthy and pest-free. Here are some preventive measures you can take:

1. Regularly Inspect Your Plant

Regularly inspect your inch plant for any signs of pests, including lerps. Early detection can help prevent the infestation from spreading and causing significant damage.

2. Maintain Optimal Growing Conditions

Providing optimal growing conditions for your inch plant will help keep it healthy and less susceptible to pests. Ensure that your plant receives the right amount of light, water, and humidity. Avoid overwatering, as it can create a favorable environment for lerps and other pests.

3. Quarantine New Plants

If you bring new plants into your home, it is essential to quarantine them before introducing them to your existing plants. This will help prevent the spread of any potential pests, including lerps.

4. Keep Your Plant Clean

Regularly clean your inch plant by wiping the leaves with a damp cloth or sponge. This will help remove dust and debris, creating an unfavorable environment for lerps to thrive.

Conclusion

Lerps can be a nuisance for inch plant owners, but with proper identification and effective treatment methods, you can get rid of them and keep your plant healthy. Remember to start with natural remedies and resort to chemical pesticides only if necessary. By following preventive measures, you can minimize the risk of future lerp infestations and enjoy the beauty of your inch plant for years to come.