Updated: August 13, 2022

Lerps are small, scale-like insects that attach themselves to the leaves and stems of cilantro plants. They feed on the sap of the plant and can cause damage if left untreated. If you have noticed lerps on your cilantro plant, it is important to take action before the infestation grows.

In this article, we will discuss how to get rid of lerps on cilantro plants using natural and chemical methods.

Natural Methods

  1. Pruning: Pruning is an effective method for controlling lerp infestations. Trim off any heavily infested leaves or stems from the plant and dispose of them in a sealed plastic bag. This will help prevent the spread of the infestation to other plants.

  2. Water Spray: Using a strong jet of water, spray the cilantro plant thoroughly to dislodge the lerps. This method works well for small infestations but may not be effective for larger ones.

  3. Insecticidal Soap: Insecticidal soap is a natural alternative to chemical pesticides that can be used to control lerp infestations. It works by breaking down the outer protective layer of the insect, causing it to dehydrate and die. Spray the soap solution onto the affected areas of the plant and repeat every few days until the infestation is under control.

Chemical Methods

If natural methods do not work, chemical methods may be necessary.

  1. Neem Oil: Neem oil is an effective insecticide that is derived from the neem tree. It works by disrupting the feeding patterns of insects and preventing them from reproducing. Mix 1-2 tablespoons of neem oil with a gallon of water and spray onto the affected areas of the plant.

  2. Pyrethrin: Pyrethrin is a natural insecticide derived from chrysanthemum flowers. It works by attacking the nervous system of insects, causing paralysis and death. Mix 1-2 tablespoons of pyrethrin with a gallon of water and spray onto the affected areas of the plant.

FAQ

Are lerps harmful to humans?

No, lerps are not harmful to humans. They are however harmful to plants and can cause damage if left untreated.

How do I prevent lerp infestations?

The best way to prevent lerp infestations is to keep your plants healthy and well-maintained. Avoid over-fertilizing or over-watering your plants, as this can attract insects. Regularly inspect your plants for signs of infestation and take action as soon as you notice anything unusual.

Can I eat cilantro with lerps on it?

While it is not harmful to consume cilantro with lerps on it, it may not be pleasant to eat. Additionally, the lerps can cause damage to the plant, making it less productive in the long run.

In conclusion, lerps can be a nuisance for cilantro plant growers but there are effective methods to control and prevent their spread. Using natural methods such as pruning, water sprays, and insecticidal soap as well as chemical methods like neem oil and pyrethrin can help to get rid of lerps on cilantro plants. Remember to regularly inspect your plants for signs of infestation and take action as soon as you notice anything unusual.