Updated: July 19, 2023

Loquats are beautiful and delicious fruit trees that are found in many gardens around the world. However, like all plants, loquat trees can sometimes fall prey to pests. One common pest that can cause damage to loquat plants is slaters, also known as woodlice or pill bugs. These small crustaceans feed on decaying organic matter and can be found in moist environments. If you have noticed slaters on your loquat plant and want to get rid of them, here are some effective methods you can try.

1. Identify the Problem

Before you start any pest control measures, it is important to properly identify the presence of slaters on your loquat plant. Slaters are small, oval-shaped creatures with gray or brown bodies and seven pairs of legs. They are often mistaken for insects but are actually crustaceans related to shrimp and lobsters. Slaters are commonly found hiding under stones, mulch, or moist areas of the garden.

2. Remove Excess Moisture

Slaters thrive in moist environments, so one way to deter them from your loquat plant is to reduce excess moisture in the surrounding area. Ensure proper drainage in the soil by adding organic matter or using raised beds. Avoid overwatering your loquat tree and make sure there are no leaks or standing water nearby. By creating a drier environment, you can discourage slaters from taking up residence around your plant.

3. Clear Debris and Mulch

Slaters are attracted to decaying organic matter, so it is important to remove any fallen leaves, dead plant material, or excess mulch from around your loquat plant. Regularly clean up debris and maintain a tidy garden bed. This will not only help eliminate food sources for slaters but also improve overall plant health.

4. Create Physical Barriers

To prevent slaters from climbing up your loquat plant, you can create physical barriers using materials that they cannot easily climb over. Surround the base of your tree with a layer of diatomaceous earth or crushed eggshells. These abrasive substances will make it difficult for slaters to crawl up onto the tree and feed on its foliage.

5. Introduce Natural Predators

Another effective way to control slater populations is by introducing natural predators to your garden. Ground beetles, spiders, and centipedes are all known to feed on slaters. By encouraging these beneficial insects to take up residence in your garden, you can help keep the slater population in check. Consider planting flowers that attract these natural predators, such as marigolds or yarrow.

6. Use Organic Insecticides

If the infestation is severe and other methods have not been successful, you may consider using organic insecticides to control slaters on your loquat plant. Look for products that contain spinosad, a naturally occurring substance derived from soil bacteria. Spinosad is effective against slaters and many other garden pests while being less harmful to beneficial insects.

When using any insecticide, it is important to carefully read and follow the instructions on the label. Apply the product only as directed and avoid spraying directly on the loquat plant’s leaves or fruit to minimize potential harm.

7. Regular Monitoring and Maintenance

Once you have implemented these methods to get rid of slaters on your loquat plant, it is important to regularly monitor your garden for any signs of reinfestation. Keep an eye out for new slaters or damage to the leaves or fruit of your loquat tree.

Continue practicing good garden maintenance by removing debris, maintaining proper drainage, and encouraging natural predators. By staying vigilant and taking proactive measures, you can ensure that your loquat plant remains healthy and free from slaters.

In conclusion, slaters can be a nuisance for loquat plants, but with the right approach, you can effectively control and eliminate them. By identifying the problem, reducing excess moisture, clearing debris, creating physical barriers, introducing natural predators, using organic insecticides when necessary, and practicing regular monitoring and maintenance, you can successfully get rid of slaters and protect your loquat tree. Remember to always prioritize organic and environmentally friendly methods for pest control to ensure the long-term health of your garden.