Updated: July 19, 2023

Introduction

Slaters, also known as woodlice or pillbugs, are small crustaceans that can become a nuisance on staghorn plants. These pests are typically harmless to humans and plants, but their presence can be unsightly and may indicate an underlying problem with the plant’s health. In this article, we will explore various methods to get rid of slaters on staghorn plants and keep them healthy.

Identify the Problem

Before taking any action, it is essential to ensure that the pest infesting your staghorn plant is indeed slaters. Slaters are small, segmented creatures with a hard exoskeleton and are commonly found in damp environments. They feed on decaying organic matter and often seek shelter in moist areas, including the underside of leaves or within tree ferns.

To identify slaters, carefully inspect your staghorn plant for the presence of these pests. Look for small gray or brownish oval-shaped creatures with numerous legs, usually clustering together in groups. If you notice any signs of slater infestation, it’s time to take action.

Natural Remedies

  1. Remove Moisture: Slaters thrive in damp environments, so reducing excess moisture around your staghorn plant can help discourage their presence. Avoid overwatering and ensure proper drainage by using well-draining soil or adding perlite to the potting mix. Additionally, avoid misting the leaves excessively.

  2. Improve Air Circulation: Good airflow can make the environment less favorable for slaters. Consider moving your staghorn plant to a location with better air circulation or use a fan to promote airflow around the plant.

  3. Handpicking: If you only have a few slaters on your staghorn plant, manually removing them can be an effective method. Use gloved hands or tweezers to pick them off and dispose of them far away from your plant.

  4. Coffee Grounds: Sprinkling used coffee grounds around the base of your staghorn plant can act as a natural deterrent for slaters. The caffeine in coffee is toxic to these pests and can help repel them. Reapply the coffee grounds regularly, especially after rainfall.

  5. Diatomaceous Earth: Diatomaceous earth is a natural substance made from fossilized remains of diatoms. It is a fine powder that can be sprinkled around the base of your staghorn plant. When slaters come into contact with diatomaceous earth, it dehydrates them and causes their exoskeleton to dry out, ultimately leading to their demise.

Chemical Solutions

If natural remedies do not effectively control the slater population on your staghorn plant, you may need to resort to chemical solutions. It is important to note that chemical pesticides should be used as a last resort and with caution, as they may harm beneficial insects and cause damage to the environment.

  1. Insecticidal Soap: Insecticidal soap is an effective, low-toxicity option for controlling slaters on staghorn plants. It works by suffocating the pests on contact. Follow the instructions on the product label and thoroughly spray the affected areas of your plant, paying close attention to the underside of leaves where slaters tend to hide.

  2. Pyrethrin-Based Insecticides: Pyrethrin-based insecticides are derived from chrysanthemum flowers and are generally considered safer than synthetic chemical insecticides. They work by attacking the nervous system of insects, including slaters. Apply according to the instructions on the label, and avoid using these products in excessive quantities or frequency.

Preventative Measures

To prevent future infestations of slaters on your staghorn plant, take the following preventative measures:

  1. Regular Inspections: Regularly inspect your staghorn plant for signs of slaters or any other pests. Early detection can help prevent the population from multiplying and causing significant damage.

  2. Maintain Plant Health: A healthy staghorn plant is less likely to attract pests. Ensure your plant is receiving adequate sunlight, water, and nutrients. Avoid overfertilizing, as excessive nitrogen can attract slaters.

  3. Cleanliness: Keep the area around your staghorn plant clean and free from decaying organic matter. Regularly remove fallen leaves, debris, and other potential food sources for slaters.

  4. Isolation: If you have multiple plants, consider isolating any infested plants to prevent the pests from spreading to other healthy plants.

Conclusion

Slaters can be a nuisance on staghorn plants, but with the right approach, you can effectively control their population and keep your plant healthy. Start with natural remedies like moisture reduction and handpicking, and if necessary, use chemical solutions as a last resort. Remember to take preventative measures to avoid future infestations. With proper care and attention, your staghorn plant can thrive pest-free.