Updated: July 21, 2023

Succulent plants have gained immense popularity in recent years due to their unique and vibrant appearance. These plants are known for their ability to store water in their leaves, stems, and roots, making them low-maintenance and drought-tolerant. However, like any other plant, succulents can also fall prey to pests, including slaters.

Slaters, also known as woodlice or pillbugs, are small, crustacean-like creatures that feed on decaying plant matter and organic material. While they may seem harmless, a large population of slaters can cause damage to succulent plants by nibbling on their leaves and roots. If you notice slaters infesting your succulent plants, it’s crucial to take action promptly to prevent further damage. Here are some effective methods to get rid of slaters on succulent plants.

1. Identify the Problem

Before you start treating your succulent plants for slaters, it’s essential to confirm their presence. Slaters are usually nocturnal creatures and are most active in damp conditions. Check your succulents during the night or early morning when they are more likely to come out of hiding. Look for small, grayish-brown creatures with segmented bodies and numerous legs. Slaters are commonly found in dark and moist areas such as under pots or in the soil.

2. Natural Predators

One of the most eco-friendly ways to control slaters is by introducing natural predators into your garden or indoor space. Certain insects and animals feed on slaters and can help keep their population in check. Some common predators include ground beetles, centipedes, spiders, and birds. Encouraging these natural predators by creating a diverse ecosystem can help reduce the number of slaters on your succulents.

3. Remove Hiding Places

Slaters are attracted to dark and moist areas, so removing their hiding places can discourage them from infesting your succulents. Take a close look at your garden or indoor space and eliminate any potential hiding spots for slaters. This includes removing excessive mulch, dead leaves, and debris. Ensure that there are no gaps or cracks in pots or containers where slaters can hide.

4. Improve Drainage

Succulents thrive in well-draining soil, and excessively damp conditions can attract slaters. To discourage these pests, ensure that your succulent plants are potted in well-draining soil and containers with drainage holes. Allow the soil to dry out between watering sessions, as overwatering can create a favorable environment for slaters.

5. Diatomaceous Earth

Diatomaceous earth is a natural substance made from fossilized remains of diatoms, which are tiny aquatic organisms. It is highly effective in controlling slaters and other crawling insects. Sprinkle a thin layer of food-grade diatomaceous earth around the base of your succulent plants, focusing on areas where slaters are most likely to crawl. The sharp edges of the diatomaceous earth particles will pierce the exoskeleton of the slaters, causing them to dehydrate and die.

6. Organic Repellents

There are several organic repellents available in the market that can deter slaters from infesting your succulent plants. These repellents often contain natural ingredients such as neem oil, garlic extract, or chili pepper. Spray the organic repellent on and around your succulents according to the instructions on the product label. Organic repellents are safe for both your plants and the environment.

7. Manual Removal

If you have a small infestation of slaters on your succulent plants, manual removal can be an effective method. Use gloves to pick up the slaters one by one and place them in a container filled with soapy water. This method requires patience and consistency, as you may need to repeat the process multiple times to eliminate all the slaters.

8. Chemical Control

If all else fails, and the infestation is severe, chemical control may be necessary. However, it is crucial to use chemical pesticides as a last resort and follow the instructions carefully. Look for pesticides specifically labeled for controlling slaters on succulent plants. Apply the pesticide according to the recommended dosage, taking care not to overspray or saturate the plants.

Conclusion

Slaters can be a nuisance for succulent plant owners, but with proper care and preventive measures, it is possible to get rid of them effectively. Identifying the problem early on and implementing natural control methods such as introducing predators, removing hiding places, and improving drainage can go a long way in preventing slater infestations. If necessary, organic repellents, manual removal, or chemical control can be used as additional measures. With diligence and patience, you can keep your succulent plants healthy and free from slaters.