Updated: July 8, 2023

Introduction

Prayer plants (Maranta leuconeura) are popular houseplants known for their striking foliage and ability to fold their leaves at night, resembling hands in prayer. However, one common issue that prayer plant owners may encounter is the presence of lerps. Lerps are small, protective structures created by tiny insects known as lerp psyllids. These pests can cause damage to the plant and hinder its growth if not addressed promptly. In this article, we will discuss how to identify lerps on prayer plants and provide effective methods to get rid of them.

Identifying Lerps on Prayer Plants

Lerps are small, dome-shaped structures that resemble tiny bumps or blisters on the surface of the prayer plant’s leaves. They are usually brown or yellowish in color and can be easily mistaken for natural leaf growth or debris. Upon closer inspection, you may notice small insects moving around inside the lerps. These insects are lerp psyllids, which feed on the sap of the plant and produce honeydew, a sticky substance that attracts other pests like ants.

Prevention is Key

The best way to deal with lerps on prayer plants is to prevent their infestation in the first place. Here are some preventive measures you can take:

1. Regularly Inspect Your Plants

Make it a habit to thoroughly inspect your prayer plants regularly. Look for any signs of lerps, such as the dome-shaped structures on the leaves or sticky honeydew residue. By catching an infestation early, you can prevent it from spreading and causing further damage.

2. Quarantine New Plants

If you bring home a new prayer plant or any other houseplant, it is essential to isolate it from your existing plants for a few weeks. This quarantine period allows you to closely monitor the new plant for any signs of pests or diseases before introducing it to your established collection.

3. Maintain a Clean Environment

Keeping your indoor garden clean and tidy can go a long way in preventing lerps and other pests from infesting your prayer plants. Remove fallen leaves and debris regularly, as they can provide hiding places for insects. Additionally, wipe down the leaves of your plants with a damp cloth to remove dust, which can attract pests.

4. Provide Proper Care

Healthy, well-cared-for plants are less susceptible to pest infestations. Ensure that your prayer plants receive enough light, water, and humidity according to their specific requirements. Avoid overwatering or allowing the soil to become waterlogged, as excessive moisture can create a favorable environment for pests.

Getting Rid of Lerps

If preventive measures fail and you find yourself dealing with an infestation of lerps on your prayer plant, don’t panic. There are several effective methods you can use to eliminate these pests:

1. Manual Removal

For minor infestations, you can manually remove the lerps from the plant using a soft brush or cotton swab dipped in rubbing alcohol or insecticidal soap. Gently scrub the affected areas to dislodge the lerps and kill the psyllids inside.

2. Pruning Infested Leaves

If the infestation is severe or widespread, it may be necessary to prune off heavily infested leaves. Use sterilized pruning shears to remove the affected foliage, ensuring that you dispose of it properly to prevent further spread of the pests.

3. Natural Predators

Introducing natural predators into your indoor garden can help control lerp psyllid populations. Ladybugs and lacewings are known to feed on these insects and can be purchased online or from garden centers. Release them near your prayer plants and let them do their job in reducing the pest population.

4. Neem Oil

Neem oil is a natural and effective insecticide that can be used to combat lerps on prayer plants. Dilute neem oil according to the manufacturer’s instructions and spray it onto the affected areas, making sure to cover both the upper and lower surfaces of the leaves. Repeat the application every 7-10 days until the infestation is under control.

5. Insecticidal Soap

Insecticidal soap is another option for controlling lerps on prayer plants. This soap works by suffocating the insects when sprayed directly onto them. Dilute the soap according to the instructions and apply it to the affected areas, ensuring thorough coverage. Repeat the application as needed until the pests are eliminated.

Conclusion

Dealing with lerps on your prayer plant can be a frustrating experience, but with proper identification and prompt action, you can successfully eliminate these pests and restore your plant’s health. Remember to regularly inspect your plants, implement preventive measures, and use appropriate control methods when necessary. By taking good care of your prayer plants and addressing pest issues promptly, you can enjoy their beauty and lush foliage for years to come.