Updated: July 8, 2023

Introduction

The Lipstick plant, also known as Aeschynanthus radicans, is a popular houseplant known for its vibrant red flowers and glossy green leaves. However, like any other plant, the Lipstick plant can be susceptible to pests. One common pest that can infest the Lipstick plant is lerps. Lerps are small, scale-like insects that attach themselves to the leaves and stems of plants, sucking out their sap and causing damage. If left untreated, lerps can weaken the Lipstick plant and lead to stunted growth or even death. In this article, we will discuss how to identify lerps on your Lipstick plant and provide effective methods to get rid of them.

Identifying Lerps on Lipstick Plant

Lerps are relatively easy to identify on the Lipstick plant. They appear as small, brown or white bumps that resemble scales. These bumps are actually protective coverings that lerps create for themselves by excreting a sticky substance. The lerps attach these coverings to the leaves and stems of the Lipstick plant, forming a shield-like structure.

To confirm the presence of lerps, gently touch one of the bumps with a toothpick or your finger. If it feels sticky or waxy, it is likely a lerp. Additionally, you may notice a shiny or sticky residue on the surrounding leaves and stems, which is a telltale sign of lerps.

Getting Rid of Lerps on Lipstick Plant

1. Manual Removal

The first step in getting rid of lerps on your Lipstick plant is manual removal. Although this method may be time-consuming, it is highly effective in eliminating a large number of lerps.

Using a pair of tweezers or your fingers, carefully remove the lerps from the affected leaves and stems. Be gentle to avoid damaging the plant. Dispose of the lerps in a sealed bag or container to prevent them from spreading to other plants.

2. Pruning Infested Parts

If the infestation is severe or widespread, you may need to resort to pruning infested parts of your Lipstick plant. Start by identifying the leaves and stems that are heavily infested with lerps. Using clean gardening shears or scissors, cut off these parts, making sure to make clean cuts just above a leaf node.

After pruning, dispose of the infested parts in a sealed bag or container. Remember to sterilize your pruning tools with rubbing alcohol or a bleach solution to prevent the spread of any remaining lerps.

3. Natural Predators

Introducing natural predators can be an effective way to control lerp populations on your Lipstick plant. Ladybugs and lacewings are beneficial insects that feed on lerps and can help keep their numbers in check.

You can attract these natural predators to your garden by planting flowers such as daisies, marigolds, and yarrow. Additionally, you can purchase ladybugs or lacewings from local nurseries or online suppliers and release them onto your Lipstick plant. Follow the instructions provided with the insects for best results.

4. Neem Oil Spray

Neem oil is a natural insecticide derived from the seeds of the neem tree. It is an effective treatment for various pests, including lerps. Neem oil works by disrupting the feeding patterns and reproductive abilities of lerps, ultimately leading to their demise.

To make a neem oil spray, mix 1-2 tablespoons of neem oil with one gallon of water. Transfer the solution into a spray bottle and thoroughly coat the affected leaves and stems of your Lipstick plant. Repeat this process every week for several weeks until you no longer observe any lerp activity.

5. Insecticidal Soap

Insecticidal soap is another effective treatment for lerps on the Lipstick plant. It works by suffocating the insects, causing them to die off.

To make an insecticidal soap solution, mix 2-3 tablespoons of mild liquid soap (such as Castile soap) with one gallon of water. Transfer the solution into a spray bottle and apply it to the affected areas of your Lipstick plant. Make sure to cover both sides of the leaves and stems. Repeat this process every week until the lerps are completely eliminated.

Conclusion

Lerps can be a nuisance for Lipstick plant owners, but with proper identification and prompt action, they can be effectively controlled and eliminated. Remember to regularly inspect your Lipstick plant for signs of infestation and take appropriate measures to get rid of lerps. By using a combination of manual removal, pruning, natural predators, neem oil spray, and insecticidal soap, you can protect your Lipstick plant and ensure its healthy growth and vibrant blooms.