Updated: July 11, 2023

Silvery Ann plants, also known as Pilea cadierei, are popular houseplants known for their attractive silver and green foliage. However, one common problem that plant owners often face is the presence of slaters or woodlice on their Silvery Ann plants. These small crustaceans can be quite a nuisance as they feed on decaying organic matter and can damage the leaves of the plant. If you’re dealing with slaters on your Silvery Ann plant, here are some effective methods to get rid of them.

Identifying Slaters on Silvery Ann Plants

Before we dive into the methods of getting rid of slaters, it’s important to be able to identify them correctly. Slaters, also known as pillbugs or woodlice, are small arthropods that are commonly found in damp and dark environments. They have a grey or brown segmented body and are about the size of a pea. Slaters have a hard exoskeleton and can roll up into a ball when threatened.

Method 1: Improving Drainage

Slaters thrive in moist environments, so one way to discourage their presence on your Silvery Ann plant is by improving the drainage of the soil. Ensure that your plant is potted in well-draining soil that allows excess water to flow away easily. Avoid overwatering the plant, as this can create a damp environment that attracts slaters. Allow the top layer of soil to dry out between waterings to help control moisture levels.

Method 2: Removing Debris

Slaters are attracted to decaying organic matter, so it’s important to keep your Silvery Ann plant free from any fallen leaves or other debris. Regularly inspect the plant for any dead or decaying leaves and remove them promptly. This will not only help prevent slaters from feeding on the decaying matter but also improve the overall health of your plant.

Method 3: Natural Predators

Introducing natural predators into your garden is another effective way to control slater populations. Some beneficial insects, such as ground beetles and centipedes, feed on slaters and can help keep their numbers in check. You can encourage these predators by creating a diverse and balanced ecosystem in your garden. Avoid using chemical pesticides, as they can harm beneficial insects and disrupt the natural balance of your garden.

Method 4: Trapping

If the slater population on your Silvery Ann plant is relatively small, trapping them may be an effective method of control. You can create simple traps using items you likely already have at home. One method is to place damp newspaper or cardboard near the plant. Slaters are attracted to the moisture and will gather under the paper overnight. In the morning, carefully lift the paper and dispose of the slaters away from your plant.

Method 5: Natural Repellents

There are several natural repellents that you can use to deter slaters from infesting your Silvery Ann plant. These include:

  1. Diatomaceous earth: Sprinkle a thin layer of food-grade diatomaceous earth around the base of your plant. This powdery substance is made from fossilized diatoms and has sharp edges that cause physical damage to slaters, effectively repelling them.

  2. Coffee grounds: Spread used coffee grounds around the base of your plant. Slaters are repelled by the strong scent of coffee.

  3. Essential oils: Mix a few drops of essential oils such as lavender, peppermint, or tea tree oil with water in a spray bottle. Spray this mixture on and around your Silvery Ann plant to repel slaters.

Method 6: Chemical Control

If all else fails, you may consider using chemical control methods to get rid of slaters on your Silvery Ann plant. However, it’s important to exercise caution when using pesticides, as they can be harmful to humans, pets, and beneficial insects. Choose a pesticide that specifically targets slaters and follow the instructions carefully. Apply the pesticide sparingly and only as a last resort.

Conclusion

Dealing with slaters on your Silvery Ann plant can be frustrating, but by implementing these methods, you can effectively control their population and protect your plant. Remember to maintain good drainage, remove debris, introduce natural predators, use traps or repellents, and only resort to chemical control if absolutely necessary. With a little patience and persistence, you can keep your Silvery Ann plant healthy and free from slaters.