Updated: July 7, 2023

Introduction

Rubber plants are popular houseplants known for their large, glossy leaves and easy care requirements. However, like any plant, they can be susceptible to pests. One common pest that can infest rubber plants is slaters, also known as woodlice or pillbugs. These small, dark-colored insects can cause damage to the leaves and stems of the plant if left untreated. In this article, we will discuss effective methods to get rid of slaters on rubber plants and prevent future infestations.

Identifying Slaters

Before we delve into the eradication strategies, it is important to be able to identify slaters. Slaters are small crustaceans that belong to the order Isopoda. They have a segmented body and are typically brown or gray in color. Slaters are commonly found in damp areas such as under rocks or decaying vegetation. When they infest a rubber plant, they tend to hide in the soil or underneath the leaves during the day and become active at night.

Prevention is Key

The best way to deal with slaters on rubber plants is to prevent an infestation from occurring in the first place. Here are some preventive measures you can take:

  1. Proper watering: Overwatering your rubber plant can create a damp environment that attracts slaters. Ensure that you water your plant appropriately by allowing the top inch of soil to dry out before watering again.

  2. Well-draining soil: Use a well-draining potting mix for your rubber plant to prevent excessive moisture buildup in the soil.

  3. Remove debris: Keep the area around your rubber plant clean and free from fallen leaves or other decaying organic matter, as these can attract slaters.

  4. Inspect new plants: Before bringing a new plant into your home, thoroughly inspect it for any signs of pests, including slaters. Quarantine the new plant for a few weeks to ensure it is pest-free before placing it near your rubber plant.

Natural Remedies

If you already have a slater infestation on your rubber plant, there are several natural remedies you can try to eliminate them. These methods are safe for both the plant and the environment. Here are some effective options:

  1. Handpicking: If the infestation is limited, you can manually remove the slaters by hand. Wear gloves and carefully pick them off the plant and dispose of them away from your rubber plant.

  2. Diatomaceous earth: Sprinkling food-grade diatomaceous earth around the base of your rubber plant can deter and kill slaters. This natural substance is made from fossilized remains of diatoms and has sharp edges that cut through the exoskeletons of pests, causing them to dehydrate and die.

  3. Citrus solution: Create a citrus spray by mixing equal parts of water and freshly squeezed lemon or orange juice. Spray this solution onto the leaves and soil of your rubber plant, as the scent of citrus is known to repel slaters.

  4. Neem oil: Neem oil is a natural insecticide derived from the neem tree. Dilute neem oil according to package instructions and spray it onto the affected areas of your rubber plant. Neem oil disrupts the feeding and reproductive cycles of pests like slaters, ultimately eliminating them.

Chemical Control

If natural remedies do not provide satisfactory results or if the infestation is severe, you may consider using chemical control methods as a last resort. It is important to note that chemical pesticides should be used with caution and only as a last resort due to their potential negative effects on beneficial insects and the environment.

  1. Insecticidal soap: Insecticidal soaps are a relatively safe option for controlling slaters. These soaps work by suffocating the pests when they come into contact with the solution. Follow the instructions on the product label and spray the solution onto your rubber plant, paying attention to the undersides of the leaves where slaters tend to hide.

  2. Pesticide sprays: There are chemical pesticides available specifically formulated for controlling slaters. These sprays usually contain active ingredients such as pyrethroids or carbaryl. Before using any pesticide, carefully read and follow the instructions provided by the manufacturer.

Conclusion

Slaters can be a nuisance for rubber plant owners, but with proper preventive measures and timely intervention, you can effectively get rid of them. Remember to always start with natural remedies and only resort to chemical control if necessary. By maintaining good plant care practices and regularly inspecting your rubber plant, you can keep it healthy and free from pests like slaters.