Updated: July 10, 2023

Introduction

Slaters, also known as woodlice or pillbugs, are common pests that can wreak havoc on your tomatillo plants. These small crustaceans feed on decaying plant matter and can damage the roots, stems, and leaves of your tomatillo plants. If left untreated, a severe infestation of slaters can lead to stunted growth and reduced fruit production. In this article, we will discuss effective methods to get rid of slaters and protect your precious tomatillo plants.

Identify the Problem

Before you can effectively tackle the slater problem, it is essential to identify the presence of these pests on your tomatillo plants. Slaters are nocturnal creatures; therefore, they are most active during the night. However, you can still spot them during the day by lifting up pots or checking the undersides of leaves where they tend to hide. Look out for small gray or black crustaceans with segmented bodies and multiple legs.

Natural Remedies

If you prefer to use natural remedies to control slaters on your tomatillo plants, there are several options available:

1. Diatomaceous Earth

Diatomaceous earth is a powder made from the fossilized remains of diatoms. It is an effective and natural way to control slaters. Simply sprinkle a thin layer of diatomaceous earth around the base of your tomatillo plants. The sharp edges of the powder will cut through the exoskeletons of the slaters, causing them to dehydrate and die.

2. Beer Traps

Slaters are attracted to moisture, making beer traps an effective method for controlling their population. Bury a small container, such as a yogurt cup or margarine tub, into the soil near your tomatillo plants. Fill it halfway with beer, and the slaters will be lured into the trap and drown. Empty the traps regularly and refill them as needed.

3. Citrus Peel

Slaters are repelled by the strong scent of citrus. Collect citrus peels from oranges, lemons, or grapefruits and scatter them around your tomatillo plants. The scent will deter slaters from moving closer to your plants.

4. Eggshells

Crushed eggshells act as a natural barrier against slaters. Scatter crushed eggshells around the base of your tomatillo plants to create a rough surface that slaters find difficult to navigate. This method also provides additional nutrients to the soil as the eggshells break down.

Chemical Solutions

If natural remedies do not provide sufficient control over slaters on your tomatillo plants, you may need to resort to chemical solutions. However, it is essential to use these methods cautiously and follow the instructions provided by the manufacturer. Here are a couple of options to consider:

1. Insecticidal Soap

Insecticidal soaps are effective against soft-bodied pests like slaters. They work by suffocating the pests upon contact. Dilute the insecticidal soap according to the instructions on the packaging and spray it directly onto the slaters and their hiding spots. Be sure to cover all sides of the leaves and stems for maximum effectiveness.

2. Pyrethrum-Based Insecticides

Pyrethrum-based insecticides contain natural compounds derived from chrysanthemum flowers. These insecticides are highly effective against slaters and other garden pests. Follow the instructions on the packaging for dilution rates and application methods. Avoid spraying these insecticides during flowering, as they can harm beneficial pollinators.

Prevention Tips

Prevention is always better than cure when it comes to dealing with slaters on your tomatillo plants. Here are some preventive measures you can take:

  • Remove any decaying plant matter or debris from the vicinity of your tomatillo plants. Slaters are attracted to moist and decaying organic material.
  • Ensure proper drainage in your garden beds or containers to prevent excessive moisture, which can attract slaters.
  • Avoid overwatering your tomatillo plants, as this can create an environment conducive to slater infestations.
  • Keep the area around your tomatillo plants clean and tidy, removing any fallen leaves or fruits that may attract slaters.

Conclusion

Slaters can be a nuisance for tomatillo plants, but with the right strategies, you can effectively control their population and protect your plants. Natural remedies such as diatomaceous earth, beer traps, citrus peel, and eggshells can be used as initial control methods. If these remedies fail, chemical solutions like insecticidal soap or pyrethrum-based insecticides can be considered. Remember to take preventive measures to keep your tomatillo plants healthy and free from slater infestations. With proper care and attention, you can enjoy a bountiful harvest of delicious tomatillos.