Live to Plant

How to Get Rid of Slaters on Evergreen Plant

Updated: May 24, 2022

Evergreen plants are a beautiful addition to any garden or backyard, but they can face a common problem: slaters. Slaters are small, gray insects that feed on plant matter and can damage your evergreen plant if left unchecked. Fortunately, there are several ways to get rid of slaters and protect your evergreen plant.

Identify the Problem

Before you can treat the problem, you need to identify it. Slaters are small, gray insects that are sometimes mistaken for pill bugs or sow bugs. They have a flat body and seven pairs of legs. Slaters are nocturnal and usually feed at night, so you may not see them during the day. However, if you notice small holes or notches in the leaves of your evergreen plant, this could be a sign of slater damage.

Remove Debris and Moisture

Slaters are attracted to moisture and darkness, so removing any debris around your evergreen plant can help reduce their numbers. Make sure there is no standing water around the plant, as this can attract slaters. Also, remove any dead leaves or branches from the plant as these can provide hiding places for slaters.

Use Natural Deterrents

There are several natural deterrents that can help keep slaters away from your evergreen plant. One of the most effective is diatomaceous earth. This natural substance is made from fossilized remains of algae and is effective against slaters because it punctures their exoskeletons and dehydrates them. Simply sprinkle the diatomaceous earth around the base of your evergreen plant.

Another natural deterrent is cedar mulch. Slaters do not like the smell of cedar, so spreading cedar mulch around your evergreen plant can help keep them away. You can also try planting other plants that slaters do not like, such as lavender or rosemary, near your evergreen plant.

Use Chemical Controls

If natural deterrents are not effective, you may need to use chemical controls to get rid of slaters. There are several insecticides that are effective against slaters, including carbaryl and pyrethroids. However, these chemicals can also harm beneficial insects, so use them sparingly and only as a last resort.

Monitor Your Plant

After treating your evergreen plant for slaters, it is important to monitor it regularly for signs of re-infestation. Check the leaves regularly for any signs of new damage, and remove any debris or dead leaves that may attract slaters.

Frequently Asked Questions

  1. Are slaters harmful to humans?

No, slaters are not harmful to humans. They do not bite or sting, and they do not carry any diseases.

  1. Can slaters damage my evergreen plant?

Yes, slaters can damage your evergreen plant by feeding on the leaves and stems. This can cause small holes or notches in the leaves and can weaken the plant over time.

  1. Can I use natural deterrents if I have pets or children?

Yes, natural deterrents such as diatomaceous earth and cedar mulch are safe for pets and children. However, it is important to keep them away from any chemicals or insecticides you may use to treat slaters.

  1. How often should I monitor my evergreen plant for slaters?

It is recommended that you monitor your evergreen plant for slaters at least once a week during the growing season. This will help you catch any infestations early and prevent damage to your plant.

In conclusion, slaters can be a nuisance for evergreen plants, but there are several ways to get rid of them and protect your plant. By identifying the problem, removing debris and moisture, using natural deterrents, and using chemical controls if necessary, you can keep your evergreen plant healthy and beautiful. Remember to monitor your plant regularly for signs of re-infestation and take action promptly if needed.