Updated: July 13, 2023

Slaters, also known as woodlice or pillbugs, are small crustaceans that can be a nuisance to gardeners. These tiny pests feed on decaying plant matter and can damage young seedlings and sensitive plants like the sensitivity plant (Mimosa pudica). If you’ve noticed these critters infesting your sensitivity plant, it’s essential to take action to protect your plant’s health. In this article, we will explore some effective methods to get rid of slaters and prevent further damage.

Understanding the Sensitivity Plant

Before we delve into eradication methods, let’s understand the sensitivity plant. The sensitivity plant is a fascinating perennial herb that has gained popularity due to its unique ability to fold its leaves when touched. It is native to South and Central America and is commonly grown as a houseplant or in outdoor gardens in warmer regions.

The sensitivity plant requires well-drained soil and indirect sunlight for optimal growth. However, it can be quite sensitive to changes in environmental conditions, making it more susceptible to pests like slaters.

Identifying Slaters

To effectively combat slaters on your sensitivity plant, you must be able to identify them correctly. Slaters are small, oval-shaped creatures that measure about 1 cm in length. They have a segmented body and a hard exoskeleton that ranges in color from gray to brown.

Unlike many other pests, slaters do not have wings and cannot fly. They move slowly and tend to hide in dark and damp areas during the day, emerging at night to feed on decaying organic matter.

Natural Methods for Getting Rid of Slaters

When dealing with pests like slaters on your sensitivity plant, opting for natural methods is often the best approach. Here are some effective ways to eliminate slaters without resorting to harmful chemicals:

1. Remove Hiding Places

Slaters thrive in dark and moist environments, so removing their hiding places can significantly reduce their population. Regularly clean up garden debris such as fallen leaves, mulch, and decaying wood near your sensitivity plant. This will eliminate potential hiding places and discourage slaters from settling in your garden.

2. Adjust Moisture Levels

Since slaters prefer damp conditions, it is crucial to monitor and adjust the moisture levels around your sensitivity plant. Avoid overwatering, as this can create an ideal habitat for slaters. Instead, maintain a moderate level of moisture in the soil without allowing it to become overly saturated.

3. Introduce Natural Predators

Introducing natural predators to your garden can help control the slater population. Animals such as ground beetles, centipedes, and spiders feed on slaters and can provide effective biological pest control. Consider creating a welcoming environment for these beneficial organisms by providing shelter and suitable food sources.

4. Apply Diatomaceous Earth

Diatomaceous earth is a natural powder made from fossilized remains of diatoms, a type of algae. It is highly effective against various pests, including slaters. Sprinkle a thin layer of diatomaceous earth around your sensitivity plant, focusing on areas where slaters are commonly found. The sharp edges of the powder will cut through the slaters’ exoskeleton, causing dehydration and death.

5. Use Organic Pesticides

If the infestation is severe or other methods have failed to yield satisfactory results, you may consider using organic pesticides as a last resort. Look for insecticidal soaps or neem oil-based products that specifically target crustaceans like slaters. Follow the instructions provided on the product label carefully to ensure safe and effective application.

Preventing Future Infestations

Once you have successfully eliminated slaters from your sensitivity plant, it’s crucial to take preventive measures to avoid future infestations. Here are some steps you can take:

  • Regularly inspect your sensitivity plant for any signs of pests or damage.
  • Avoid overwatering and maintain a balanced moisture level in the soil.
  • Keep the garden clean and free from decaying organic matter.
  • Provide proper ventilation and sunlight to your sensitivity plant.
  • Maintain a healthy balance of beneficial insects in your garden.

By following these preventive measures, you can significantly reduce the risk of slaters returning to your sensitivity plant.

Conclusion

Dealing with pests like slaters on your sensitivity plant can be frustrating, but with the right knowledge and techniques, you can effectively manage their population. Remember to prioritize natural methods, such as removing hiding places and adjusting moisture levels, before resorting to organic pesticides. By taking preventive measures, you can keep your sensitivity plant healthy and thriving while minimizing the risk of future infestations.