Updated: July 17, 2023

Introduction

Moss rose plants, also known as Portulaca grandiflora, are popular for their vibrant flowers and ability to thrive in hot and dry conditions. However, these beautiful plants can sometimes attract unwanted pests, such as slaters. Slaters, also called pill bugs or woodlice, are small crustaceans that feed on decaying organic matter and can cause damage to your moss rose plants if left unchecked. In this article, we will discuss effective methods to get rid of slaters and protect your moss rose plant.

Identifying Slaters

Before diving into how to eliminate slaters, it is important to correctly identify them. Slaters are small, grayish-brown, segmented creatures with a hard exoskeleton. They have seven pairs of legs and two antennae. Unlike insects, they are not harmful to humans or pets but can be detrimental to your moss rose plant.

Prevention is Key

The best way to deal with any pest is through prevention. By taking a few preventive measures, you can significantly reduce the chances of slaters infesting your moss rose plant. Here are some tips:

  1. Remove decaying matter: Slaters are attracted to decaying organic matter such as dead leaves, mulch, or fallen flowers. Regularly clean the area around your moss rose plants and remove any debris that may serve as a breeding ground for these pests.

  2. Proper drainage: Ensure that the soil around your moss rose plant has proper drainage. Slaters thrive in moist environments, so excess water can attract them. Avoid overwatering your plant and provide adequate drainage to discourage their presence.

  3. Control moisture levels: Besides proper drainage, controlling moisture levels in the surrounding area can also help deter slaters. Avoid watering your moss rose plants late in the evening, as wet conditions overnight can attract these pests. Instead, water your plants in the morning so that they have a chance to dry during the day.

Natural Remedies

If you already have slaters infesting your moss rose plant, there are several natural remedies you can try before resorting to chemical treatments. These remedies are safe and environmentally friendly:

  1. Beer traps: Slaters are attracted to the scent of beer. Dig small holes around your moss rose plant and partially bury shallow containers filled with beer. The slaters will be lured into the containers and drown. Check and empty the traps regularly.

  2. Citrus peels: Slaters dislike the smell of citrus fruits. Place citrus peels around the base of your moss rose plant to repel them. Replace the peels every few days to ensure their effectiveness.

  3. Diatomaceous earth: Sprinkle a thin layer of food-grade diatomaceous earth around your moss rose plant. This natural powder is made from fossilized algae and is safe for humans and pets but harmful to slaters. The sharp particles will pierce their exoskeletons, causing them to dehydrate and die.

  4. Beneficial predators: Introduce natural predators of slaters, such as birds or ground beetles, into your garden. These predators will feed on slaters and help control their population. Creating a bird-friendly environment with birdhouses, feeders, and birdbaths will attract birds that feed on slaters.

Chemical Treatments

If natural remedies do not provide satisfactory results or if the infestation is severe, you may need to resort to chemical treatments as a last resort. However, it is important to use these treatments responsibly and follow the instructions on the product label. Here are some commonly used chemical treatments for slaters:

  1. Insecticides: There are insecticides available specifically designed to target slaters. Look for products containing active ingredients such as pyrethrin or carbaryl. Follow the instructions carefully and apply the insecticide directly to the affected areas.

  2. Bait stations: Bait stations containing chemicals that are toxic to slaters can also be effective. Place these stations near the affected areas, and the slaters will ingest the poison and die. However, exercise caution when using bait stations if you have pets or children, as they may mistake them for food.

Conclusion

Slaters can be a nuisance for moss rose plant owners, but with proper prevention and timely action, you can effectively eliminate them. Start by implementing preventive measures, such as removing decaying matter and controlling moisture levels. If they do infest your plant, try natural remedies before considering chemical treatments. By following these methods, you can keep your moss rose plant healthy and free from slaters.