Updated: July 6, 2023

Introduction

Slaters, also known as woodlice or pillbugs, are a common pest that can infest indoor and outdoor plants, including Z plants (also known as ZZ plants or Zamioculcas zamiifolia). These small, segmented creatures can cause damage to the leaves and roots of your Z plant if left untreated. In this article, we will discuss some effective methods to get rid of slaters and protect your Z plant from their infestation.

Identifying Slaters

Before we dive into the methods of eradication, it is important to be able to identify slaters. Slaters are small, grayish-brown in color, and have a segmented body with numerous legs. They are typically found in damp areas such as under plant pots or in the soil. Slaters feed on decaying organic matter and can cause damage to plants by nibbling on leaves and roots.

Prevention is Key

Preventing slater infestation is the best approach to protect your Z plant. Here are some preventive measures you can take:

  1. Maintain proper drainage: Ensure that your Z plant’s pot has adequate drainage holes to prevent water from pooling at the bottom. Slaters thrive in damp conditions, so maintaining proper drainage will discourage their presence.

  2. Avoid overwatering: Overwatering not only creates a favorable environment for slaters but also weakens the roots of your Z plant. Water your plant only when the top inch of soil feels dry to the touch.

  3. Keep the plant clean: Regularly remove fallen leaves or any decaying organic matter from the base of your Z plant. This reduces the food source for slaters and minimizes their attraction to your plant.

  4. Create a barrier: Place a layer of coarse sand or diatomaceous earth around the base of your Z plant. Slaters find it difficult to navigate through these substances, acting as a natural barrier.

Natural Remedies

If you already have a slater infestation on your Z plant, there are several natural remedies you can try before resorting to chemical pesticides. Here are some effective methods:

  1. Handpicking: This method involves manually picking off the slaters from your Z plant and disposing of them. While it may be time-consuming, it is an effective way to reduce the population of slaters. Be sure to wear gloves and dispose of the collected slaters away from your plants.

  2. Traps: You can create homemade traps to catch slaters. Place a damp newspaper or cardboard near the affected area. Slaters are attracted to moist environments and will gather under the newspaper overnight. In the morning, carefully lift the trap and dispose of the slaters.

  3. Copper barriers: Slaters are repelled by copper, so placing copper tape or wire around the base of your Z plant can deter them from climbing up. Ensure that the copper barrier is intact and in direct contact with the soil.

  4. Beneficial insects: Introducing natural predators like centipedes or ground beetles can help control the slater population in your garden. These insects feed on slaters and can be purchased at garden centers or online.

Chemical Control

If natural remedies fail to eliminate the slater infestation on your Z plant, you may consider using chemical control methods as a last resort. However, exercise caution when using pesticides, as they may also harm beneficial insects and other plants in your garden.

  1. Insecticidal soap: This is a relatively safe option for controlling slaters on your Z plant. Insecticidal soaps are made from natural ingredients and work by suffocating pests upon contact. Apply the soap according to the manufacturer’s instructions, ensuring thorough coverage of the affected areas.

  2. Pesticide sprays: If the infestation is severe, you may need to resort to chemical pesticides. Choose a pesticide specifically formulated for slaters and follow the instructions carefully. Apply the spray to the affected areas, but avoid spraying directly onto the leaves or stems of your Z plant.

Conclusion

Slaters can be a nuisance to your Z plant, causing damage if left unchecked. However, by implementing preventive measures and using natural remedies, you can effectively control and eliminate slater infestations. Remember to maintain proper drainage, keep your plant clean, and create barriers to discourage their presence. If necessary, consider natural predators or chemical control methods as a last resort. With these strategies in place, your Z plant can thrive without the interference of slaters.