Updated: June 29, 2023

Pink ice plant, also known as Lampranthus roseus, is a beautiful ground cover plant that is native to South Africa. It has succulent leaves and vibrant pink flowers that make it a popular choice for gardens and landscapes. However, like any other plant, pink ice plant can be susceptible to pests, including slaters.

Slaters, also known as woodlice or pillbugs, are small crustaceans that are commonly found in gardens. They are attracted to moist environments and feed on decaying plant material. While they don’t cause significant damage to plants, they can become a nuisance if their population gets out of control.

If you have noticed slaters on your pink ice plant and want to get rid of them, here are some effective methods you can try:

1. Remove Moisture Sources

Slaters are attracted to moist environments, so the first step in getting rid of them is to eliminate any moisture sources around your pink ice plant. Ensure that the area around the plant is well-drained and doesn’t retain excess water. Avoid overwatering the plant and remove any standing water or puddles nearby. This will make the environment less appealing to slaters and discourage them from congregating in the area.

2. Improve Air Circulation

Slaters thrive in damp and stagnant conditions. By improving air circulation around your pink ice plant, you can create an environment that is less favorable for them. Trim back any overgrown vegetation or branches that may be blocking airflow. This will help in drying out the area and reduce humidity levels, making it less attractive to slaters.

3. Clean up Debris

Slaters are attracted to decaying organic matter, such as dead leaves and plant debris. Regularly clean up any fallen leaves or debris around your pink ice plant to remove their food source. This will not only discourage the slaters but also help in maintaining the overall health of the plant.

4. Use Organic Pest Control Methods

If the above methods don’t provide satisfactory results, you can consider using organic pest control methods to get rid of slaters on your pink ice plant. One effective method is to create a barrier around the plant using diatomaceous earth. Diatomaceous earth is a natural substance that is made from fossilized remains of marine phytoplankton. It acts as a desiccant and dehydrates the slaters, ultimately killing them.

To use diatomaceous earth, sprinkle a thin layer around the base of your pink ice plant and any other areas where you have noticed slaters. Be sure to reapply after rain or watering, as it loses its effectiveness when wet. Take precautions when using diatomaceous earth, as it can irritate eyes and lungs. Wear gloves and a mask while applying it, and keep it away from children and pets.

5. Introduce Natural Predators

Another effective way to control slater population is by introducing natural predators into your garden. Certain animals, such as birds, toads, and ground beetles, feed on slaters and can help in keeping their numbers in check. Creating a bird-friendly environment with bird feeders and birdhouses can attract birds that will actively hunt for slaters.

Additionally, you can consider introducing beneficial nematodes into the soil around your pink ice plant. Beneficial nematodes are microscopic worms that prey on various garden pests, including slaters. They can be purchased from garden centers or online stores and applied according to the instructions provided.

Conclusion

While slaters may be a nuisance on your pink ice plant, they can be effectively controlled using the methods mentioned above. By eliminating moisture sources, improving air circulation, cleaning up debris, using organic pest control methods, and introducing natural predators, you can keep the slater population in check and enjoy a healthy and thriving pink ice plant in your garden. Remember to always follow the instructions and take necessary precautions when using any pest control methods to ensure the safety of yourself, your plants, and the environment.