Updated: July 4, 2023

Introduction

Peace plants, also known as Spathiphyllum, are popular indoor plants loved for their beautiful foliage and ability to thrive in low-light conditions. However, like any other houseplant, peace plants can sometimes encounter pests, one of which is the slater, also called woodlouse or pillbug. Slaters are small crustaceans that can damage the leaves and root system of peace plants if left untreated. In this article, we will explore effective methods to get rid of slaters on your peace plant and restore its health.

Identifying Slaters

Before we dive into the solutions, it’s important to be able to identify slaters. Slaters are small, oval-shaped insects with a segmented body and a grayish-brown color. They have seven pairs of legs and two prominent antennae. When disturbed, slaters curl up into a tight ball, resembling a pill, which is why they are also known as pillbugs.

Prevention Methods

Preventing slaters from infesting your peace plant is crucial for its overall health. Here are some preventive measures you can take:

1. Proper Watering Techniques

Overwatering can create a damp environment that attracts slaters. Ensure you water your peace plant correctly by allowing the top inch of soil to dry before watering again. Avoid leaving the plant in standing water as this can promote the growth of mold and attract pests.

2. Maintain Good Hygiene

Regularly clean the leaves of your peace plant to remove any dust or debris that could attract slaters. Additionally, remove any fallen leaves or dead plant matter from the soil surface as these can serve as hiding places for pests.

3. Provide Adequate Air Circulation

Slaters thrive in damp and poorly ventilated environments. To discourage their presence, ensure proper air circulation around your peace plant. Avoid overcrowding plants and make sure there is enough space between them to allow for air movement.

4. Use Well-Draining Soil

Using well-draining soil is essential for preventing slaters. Peace plants prefer a slightly moist but well-draining soil mixture. Soils that retain excessive moisture can create a breeding ground for pests, including slaters.

Natural Remedies

If you notice slaters on your peace plant, it’s essential to take action promptly. Here are some natural remedies you can try:

1. Diatomaceous Earth

Diatomaceous earth is a fine powder made from fossilized algae. It is effective in killing slaters and other pests by dehydrating their exoskeletons. Sprinkle a thin layer of diatomaceous earth around the base of your peace plant, ensuring it covers the soil surface. Reapply after watering or rain.

2. Beer Traps

Slaters are attracted to the scent of beer, making it an effective trap to lure and eliminate them. Place a small container, such as a shallow dish or jar lid, filled with beer near your peace plant. Slaters will be attracted to the beer and drown in it.

3. Citrus Peels

The strong aroma of citrus peels repels slaters and can deter them from infesting your peace plant. Place citrus peels, such as orange or lemon peels, around the base of your plant or bury them slightly in the soil.

4. Neem Oil

Neem oil is a natural insecticide derived from the neem tree. It disrupts the feeding and reproductive systems of pests like slaters. Dilute neem oil with water according to the manufacturer’s instructions and spray it on the leaves and soil of your peace plant. Repeat every few weeks until the infestation is under control.

Chemical Treatments

If natural remedies do not yield the desired results, you may consider using chemical treatments. However, exercise caution when using pesticides and follow the instructions carefully. Here are a couple of options:

1. Insecticidal Soap

Insecticidal soap is a safe and effective option for controlling slaters on peace plants. It works by suffocating and dehydrating the pests. Apply insecticidal soap directly to the affected areas of your peace plant, making sure to cover the undersides of leaves where slaters often hide.

2. Pyrethrin-Based Insecticides

Pyrethrin-based insecticides are another option to consider for severe infestations. These insecticides are derived from chrysanthemum flowers and are effective against a wide range of pests, including slaters. Follow the instructions on the product label and apply as directed.

Conclusion

Slaters can be a nuisance for peace plant owners, but with the right preventive measures and treatment options, you can effectively get rid of them. Remember to maintain good hygiene, provide adequate air circulation, and use well-draining soil to prevent infestations. If natural remedies fail, consider chemical treatments as a last resort. By taking action promptly, you can protect your peace plant from further damage and enjoy its beauty for years to come.