Updated: July 5, 2023

Introduction

Slaters, also known as woodlice or pillbugs, are small crustaceans that can be found in damp and dark areas of your garden. While they are harmless to humans, slaters can be a nuisance when they infest shingle plants. Slaters feed on decaying organic matter, which makes the moist environment under shingles an ideal place for them to thrive. If left uncontrolled, slaters can cause damage to the shingles and hinder the growth of your plants. In this article, we will discuss effective methods to get rid of slaters on shingle plants.

Identify the Problem

Before you can effectively eliminate slaters from your shingle plants, it is important to correctly identify the problem. Slaters are usually gray or brown in color and have a segmented body with numerous legs. They are commonly found in dark and damp areas, such as under rocks or mulch. If you notice slaters crawling around your shingle plants or find them hiding under the shingles, it is likely that you have an infestation.

Remove Debris

One of the first steps in getting rid of slaters on shingle plants is to remove any debris or decaying organic matter in the surrounding area. Slaters are attracted to moist environments and feed on decomposing plant material. By cleaning up fallen leaves, dead plants, and other debris, you can eliminate their food source and discourage them from staying in the area.

Improve Drainage

Slaters thrive in damp conditions, so improving drainage around your shingle plants can help deter their presence. Ensure that the soil has good drainage by adding organic matter or sand to improve its structure. Avoid overwatering your plants, as excess moisture can create an ideal environment for slaters to breed and multiply.

Provide Natural Predators

Introducing natural predators of slaters can be an effective method to control their population. Some common predators include ground beetles, spiders, and centipedes. These predators feed on slaters and can help keep their numbers in check. You can encourage these predators to inhabit your garden by providing suitable habitats such as rocks or logs.

Diatomaceous Earth

Diatomaceous earth is a natural substance that is highly effective in controlling slaters. It is made up of fossilized remains of diatoms, which are sharp and abrasive to slaters’ exoskeletons. Sprinkle a thin layer of diatomaceous earth around the base of your shingle plants, paying particular attention to areas where slaters are most active. This will create a barrier that will deter slaters from crawling onto the plants.

Use Traps

Traps can be an efficient way to capture and eliminate slaters from your shingle plants. One simple trap you can make at home is a damp newspaper or cardboard placed near the plants. Slaters are attracted to the moist environment and will gather under the paper overnight. In the morning, carefully pick up the paper and dispose of it along with the trapped slaters.

Natural Repellents

There are several natural repellents that can be used to deter slaters from infesting your shingle plants. Some effective options include:

  • Garlic spray: Mix crushed garlic cloves with water and let it steep overnight. Strain the mixture and spray it on the affected plants. The strong odor of garlic will repel slaters.

  • Neem oil: Dilute neem oil with water according to the instructions on the label and spray it on the shingle plants. Neem oil acts as a repellent and disrupts the feeding behavior of slaters.

  • Citrus peels: Scatter citrus peels around the base of your shingle plants. The strong scent of citrus will repel slaters and discourage them from approaching the plants.

Chemical Control

If non-chemical methods fail to control the slater infestation, you may consider using chemical control methods as a last resort. There are insecticides available that specifically target slaters and are safe to use on shingle plants. However, it is important to carefully read and follow the instructions provided by the manufacturer to ensure the safety of your plants and the environment.

Conclusion

Dealing with a slater infestation on your shingle plants can be frustrating, but with the right approach, you can effectively get rid of them. By removing debris, improving drainage, providing natural predators, using diatomaceous earth, setting traps, and employing natural repellents or chemical control if necessary, you can protect your shingle plants from slaters and promote healthy growth. Remember to always choose the least harmful method first and prioritize the safety of your plants and the environment.