Updated: June 29, 2023

Introduction

Slaters, also known as woodlice or pill bugs, are common pests that can infest your urn plants. These small, crustacean-like creatures are typically found in dark and damp environments, making the moist soil of potted plants an ideal habitat for them. While slaters are generally harmless to humans, they can damage your plants by feeding on the roots and leaves. In this article, we will discuss effective methods to get rid of slaters and protect your urn plants.

Identifying Slaters

Before diving into the methods of eradication, it is important to correctly identify slaters to ensure you are targeting the right pest. Slaters are grayish-brown in color and have a segmented body with 14 legs. They are about 1 cm long and have a distinctive oval shape. Unlike insects, slaters do not have wings or a hard exoskeleton. Instead, their bodies are covered with a hard shell-like covering.

Prevention is Key

As with most pests, prevention is always better than cure. By implementing certain preventive measures, you can reduce the likelihood of a slater infestation on your urn plant. Here are some steps you can take:

1. Ensure Proper Drainage

Slaters thrive in moist environments, so it is essential to provide adequate drainage for your urn plant. Ensure that the pot has drainage holes at the bottom to allow excess water to flow out freely. Additionally, use well-draining soil to avoid waterlogged conditions.

2. Remove Debris and Organic Matter

Slaters are attracted to decaying organic matter, such as dead leaves or plant debris. Regularly clean up fallen leaves and any other organic matter around the base of your urn plant. This will remove potential food sources for slaters and make your plant less appealing to them.

3. Maintain Proper Ventilation

Good air circulation around your urn plant can help prevent slaters from infesting it. Avoid overcrowding plants and ensure that there is enough space between pots. This will allow air to flow freely and discourage the growth of damp conditions where slaters thrive.

Natural Remedies

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

1. Diatomaceous Earth

Diatomaceous earth is a powdery substance made from fossilized diatoms. It is an effective natural pesticide that can be used to control slaters. Sprinkle a thin layer of diatomaceous earth around the base of your urn plant. When slaters come into contact with the powder, it dehydrates their bodies and kills them. Be sure to reapply after rainfall or watering.

2. Coffee Grounds

Coffee grounds not only act as a natural fertilizer but also repel slaters due to their acidic nature. Spread used coffee grounds on the soil surface around your urn plant. The smell and acidity will deter slaters from approaching, reducing the risk of infestation.

3. Beer Traps

Slaters are attracted to the scent of beer, making beer traps an effective method to lure and eliminate them. Bury a small container, such as a jar lid or plastic cup, in the soil near the affected plant. Fill it with beer, leaving about an inch of space at the top. Slaters will be attracted to the beer and fall into the trap, unable to escape.

Chemical Control

If natural remedies do not provide satisfactory results, you may consider using chemical control methods as a last resort. It is important to note that chemical pesticides should be used sparingly and with caution, as they can harm beneficial insects and pollute the environment. Always read and follow the instructions on the pesticide label. Here are a couple of options:

1. Insecticidal Soap

Insecticidal soaps are made from natural plant oils and are effective against slaters. They work by suffocating the pests upon contact. Dilute the soap according to the manufacturer’s instructions and apply it directly to the affected areas of your urn plant. Repeat the treatment every few days until the infestation is under control.

2. Pyrethrin-based Insecticides

Pyrethrin-based insecticides are derived from chrysanthemum flowers and are considered relatively safe for use on plants. They can be effective against slaters when applied as a spray or drench to the soil around your urn plant. Follow the instructions carefully and avoid excessive use to minimize any potential negative effects.

Conclusion

Slaters can be a nuisance for urn plant owners, but with the right approach, you can effectively manage and eliminate them. Start by implementing preventive measures to discourage slaters from infesting your plants in the first place. If an infestation occurs, try natural remedies such as diatomaceous earth, coffee grounds, or beer traps. Only resort to chemical control methods if necessary, using them sparingly and following the instructions carefully. With persistence and proper care, you can keep your urn plants healthy and free from slaters.