Updated: July 20, 2023

Introduction

Sundew plants are fascinating carnivorous plants that attract and capture insects with their sticky tentacles. However, sometimes unwanted pests like slaters can invade these plants and cause harm. Slaters, also known as woodlice or pillbugs, are small crustaceans that feed on decaying organic matter. While they may not directly harm sundew plants, their presence can be unsightly and disrupt the plant’s natural ecosystem. In this article, we will explore several effective methods to get rid of slaters on sundew plants.

Identification and Understanding Slaters

Before delving into the methods of eradicating slaters from sundew plants, it is important to understand these creatures and identify them correctly. Slaters are small, oval-shaped crustaceans with segmented bodies and seven pairs of legs. They are typically gray or brown in color and measure about 1 cm in length. Slaters are commonly found in damp environments such as gardens, compost piles, or under rocks and logs.

While slaters do not directly attack or damage sundew plants, their presence can still be detrimental. They can disturb the delicate balance of the sundew’s ecosystem by consuming the prey attracted to the plant’s sticky tentacles. Additionally, their excrement may introduce unwanted bacteria or fungi to the plant.

Natural Methods for Removing Slaters

  1. Handpicking: The simplest method of getting rid of slaters is to pick them off the sundew plant manually. This method is best suited for smaller infestations or for removing individual slaters. Care must be taken when handling slaters as they have a tendency to curl up into a defensive ball when disturbed.

  2. Trapping: Another effective method is to set up traps around the sundew plant using materials that attract slaters. For example, placing damp newspaper or cardboard near the plant can attract slaters, which can then be collected and removed. Emptying the trap regularly will help keep the population in check.

  3. Diatomaceous earth: Diatomaceous earth is a natural substance made from fossilized remains of diatoms. It is highly effective against slaters as it dehydrates their exoskeletons, leading to their demise. Sprinkle a thin layer of diatomaceous earth around the base of the sundew plant, being careful not to cover the leaves. Reapply after rain or watering.

  4. Natural predators: Introducing natural predators into the sundew’s environment can help control the slater population. Ground beetles, spiders, and predatory mites are known to feed on slaters. Research the suitability of these predators for your specific location and consider introducing them to your garden.

Chemical Methods for Removing Slaters

If natural methods fail to control the slater population on your sundew plant, you may consider using chemical solutions. However, it is important to exercise caution and ensure that the chemicals used are safe for both the plant and the environment. Here are a few chemical solutions that can be effective:

  1. Insecticidal soap: Insecticidal soaps are a popular choice for controlling pests on plants. They work by suffocating insects upon contact. Dilute an insecticidal soap according to the manufacturer’s instructions and spray it directly on the slaters. Repeat this process every few days until the population is under control.

  2. Pesticides: If all other methods fail, you may consider using pesticides as a last resort. However, it is crucial to choose a pesticide specifically formulated for crustaceans like slaters and follow the instructions carefully. Always prioritize organic and environmentally friendly options when available.

Preventive Measures

Prevention is always better than cure, so taking preventive measures can help avoid future infestations of slaters on sundew plants. Here are some preventative steps to consider:

  1. Remove debris: Slaters thrive in damp and decaying organic matter, so regularly clearing away leaf litter, dead plants, or other debris near the sundew plant can discourage their presence.

  2. Provide proper drainage: Ensure that the sundew plant is growing in well-draining soil to prevent excess moisture buildup, which can attract slaters.

  3. Monitor watering: Overwatering can create a favorable environment for slaters. Water the plant only when the soil is dry to a certain depth and avoid excessive moisture.

  4. Isolate affected plants: If you notice an infestation on one sundew plant, promptly isolate it from others to prevent the spread of slaters.

Conclusion

Dealing with slaters on sundew plants requires a combination of natural methods and, if necessary, chemical solutions. It is important to identify these pests correctly and understand their impact on the sundew’s ecosystem. By following the methods outlined in this article and taking preventive measures, you can effectively control and eliminate slaters from your sundew plants, ensuring their health and longevity.