Updated: July 22, 2023

If you’re a plant enthusiast, you may be familiar with the Prayer Plant (Maranta leuconeura), a popular houseplant known for its striking foliage and unique leaf movements. However, like any other indoor plant, it is susceptible to pest infestations. One common pest that can affect the Prayer Plant is slaters, also known as woodlice or pill bugs. These small crustaceans feed on decaying organic matter, but they can also damage the roots and leaves of your plant if left unchecked. In this article, we will explore effective methods to get rid of slaters and keep your Prayer Plant healthy and pest-free.

Identifying Slaters on Prayer Plant

Before we delve into the methods of eradication, it’s important to correctly identify the presence of slaters on your Prayer Plant. Slaters are small, oval-shaped creatures that are typically gray or brown in color. They have a hard exoskeleton and are capable of rolling up into a ball when disturbed. To check for slaters, inspect the soil surface and the undersides of the leaves for any signs of movement or small crawling creatures.

Natural Remedies to Control Slaters

When dealing with slaters on your Prayer Plant, it’s always best to start with natural remedies before resorting to chemical pesticides. Here are some effective natural methods you can try:

1. Remove Hiding Places

Slaters seek refuge in dark and damp areas, so one way to deter them is by removing potential hiding spots near your plant. Clear away any debris, fallen leaves, or mulch that may accumulate around the base of the plant. This will make your plant less attractive to slaters and discourage their presence.

2. Adjust Watering Practices

Slaters thrive in moist environments, so it’s crucial to adjust your watering practices to discourage their growth. Ensure that the soil is allowed to dry out between waterings, as overwatering can create a favorable environment for these pests. Maintaining a well-draining soil mix will also help in preventing excessive moisture and reducing infestation risks.

3. Use Diatomaceous Earth

Diatomaceous earth is a natural powder made from fossilized remains of diatoms, which are microscopic marine organisms. It is an effective natural insecticide that can deter and kill slaters without causing harm to your Prayer Plant. Sprinkle a thin layer of diatomaceous earth around the base of your plant or on the soil surface. When slaters come into contact with the powder, it dehydrates their exoskeleton and ultimately leads to their demise.

4. Set Up Traps

Traps can be an effective way to catch slaters and reduce their population. You can create simple traps using cardboard or plastic containers filled with damp newspaper or vegetable peelings. Place these traps near the affected plants, and slaters will be attracted to the moist environment within the trap. Regularly check and remove trapped slaters to prevent them from escaping or breeding inside the trap.

Chemical Control Options

If natural remedies fail to adequately control the slater population, you may need to consider chemical control options. However, it’s important to exercise caution when using chemical pesticides as they can harm beneficial insects and potentially have adverse effects on your Prayer Plant. Always read and follow the instructions provided by the manufacturer before applying any pesticide. Here are some chemical control methods you can try:

1. Insecticidal Soap

Insecticidal soaps are low-toxicity pesticides that effectively control soft-bodied insects like slaters. They work by suffocating and dehydrating the pests upon contact. Dilute the insecticidal soap according to the instructions on the label and apply it to the affected areas of your Prayer Plant. Be sure to target the hiding spots and leaf undersides where slaters are most likely to be present.

2. Pyrethrin-Based Insecticides

Pyrethrin-based insecticides are derived from chrysanthemum flowers and are considered relatively safe for indoor use. These insecticides work by attacking the nervous system of pests like slaters. Dilute the pyrethrin-based insecticide according to the instructions on the label and apply it to the affected areas of your plant. Avoid spraying directly on the foliage and focus on the soil surface and base of the plant where the slaters are commonly found.

Preventing Future Infestations

Once you have successfully eliminated slaters from your Prayer Plant, it’s crucial to take preventive measures to avoid future infestations. Here are some tips to keep in mind:

  • Regularly inspect your plants for signs of pest activity and address any issues promptly.
  • Maintain good hygiene by removing dead leaves, decaying organic matter, and excess moisture from around your plants.
  • Avoid overwatering your Prayer Plant, as excessive moisture can attract pests.
  • Provide adequate ventilation and airflow around your plant, as stagnant air can promote pest infestations.

By following these preventive measures and implementing effective control methods, you can keep your Prayer Plant healthy and free from slaters.

In conclusion, dealing with slaters on your Prayer Plant requires a combination of natural remedies and, in some cases, chemical control options. Start with natural methods such as removing hiding places, adjusting watering practices, using diatomaceous earth, and setting up traps. If these methods fail, consider using low-toxicity pesticides like insecticidal soap or pyrethrin-based insecticides. Remember to read and follow the instructions provided by the manufacturer when using chemical pesticides. By taking preventive measures and addressing any infestations promptly, you can ensure the health and vitality of your Prayer Plant.