Updated: June 29, 2023

Spider lilies are beautiful and unique flowering plants that add a touch of elegance to any garden or landscape. However, these plants can sometimes attract unwanted pests, such as slaters. Slaters, also known as woodlice or pillbugs, are small crustaceans that feed on decaying plant matter and can cause damage to the leaves and flowers of spider lily plants. If you notice slaters infesting your spider lily plant, it’s important to take action to get rid of them before they cause significant harm. In this article, we will discuss effective methods for eliminating slaters on spider lily plants.

Understanding Slaters

Before we dive into the methods of getting rid of slaters on spider lily plants, it’s essential to understand their behavior and habitat. Slaters are nocturnal creatures that prefer dark and damp environments. They thrive in areas with high humidity and can often be found under rocks, logs, or in decaying vegetation. They have a segmented body with overlapping plates, allowing them to roll up into a tight ball when threatened.

Slaters feed on organic matter, including dead plant material and fungi. While they typically do not cause significant damage to healthy plants, they can become a nuisance if their population grows rapidly or if they have limited food sources available. Spider lily plants can attract slaters due to their decaying leaves and flowers, creating an ideal environment for slater infestation.

Natural Methods for Getting Rid of Slaters

If you prefer using natural methods to control pests in your garden, there are several options available for getting rid of slaters on your spider lily plant:

1. Remove Decaying Plant Matter

One of the most effective ways to eliminate slaters is by removing any decaying plant matter near your spider lily plant. Slaters are attracted to decomposing leaves, flowers, and other organic material. Regularly inspect your plant for any dead or dying leaves and promptly remove them. By reducing their food source, you can discourage slaters from infesting your spider lily.

2. Create a Dry Environment

As mentioned earlier, slaters thrive in moist environments. By creating a dry environment around your spider lily plant, you can make it less attractive to slaters. Avoid overwatering the plant and ensure that the soil has adequate drainage. Additionally, avoid watering in the evening or at night, as this can increase humidity levels and create an inviting habitat for slaters.

3. Provide Natural Predators

Introducing natural predators into your garden can help control the population of slaters. Certain animals, such as birds, frogs, toads, and ground beetles, feed on slaters and can help keep their numbers in check. Consider creating a wildlife-friendly garden by adding bird feeders, birdbaths, and other features that attract these predators.

4. Use Barriers

Creating physical barriers around your spider lily plant can prevent slaters from reaching it. Place copper tape or mesh around the base of the plant or construct a raised bed with a barrier beneath it. Slaters are deterred by copper due to its electrical charge when they come into contact with it.

Chemical Methods for Getting Rid of Slaters

If natural methods do not provide satisfactory results or if the slater infestation is severe, you may need to resort to chemical methods to eliminate them from your spider lily plant. Here are some options to consider:

1. Insecticidal Soap

Insecticidal soap is a non-toxic solution that effectively controls various pests, including slaters. It works by suffocating the insects upon contact. Dilute the insecticidal soap according to the manufacturer’s instructions and spray it directly on the slaters and the affected areas of the spider lily plant. Be sure to cover all surfaces thoroughly, including the underside of leaves.

2. Diatomaceous Earth

Diatomaceous earth is a natural product made from fossilized remains of diatoms. It is available in powder form and works by dehydrating and damaging the exoskeleton of slaters upon contact. Sprinkle a thin layer of diatomaceous earth around the base of your spider lily plant, focusing on areas where slaters are most active. Reapply after rainfall or if the powder gets washed away.

3. Chemical Insecticides

If all else fails, you can resort to chemical insecticides specifically formulated for crustacean pests like slaters. However, exercise caution when using chemical insecticides, as they may harm beneficial insects and other organisms in your garden. Follow the instructions provided by the manufacturer and apply the insecticide sparingly and directly on the affected areas.

Conclusion

Slaters can be a nuisance on spider lily plants, but with the right strategies, you can effectively eliminate them and prevent further damage. Whether you prefer natural or chemical methods, it’s important to take action promptly to avoid significant harm to your spider lily plant. Remember to regularly inspect your plant, remove decaying plant matter, create a dry environment, introduce natural predators, and use barriers if necessary. If needed, consider using insecticidal soap or diatomaceous earth. By following these methods, you can maintain a healthy and thriving spider lily plant free from slater infestations.