Updated: May 15, 2022

Crossandra plants are a beautiful addition to any garden or indoor space. These plants are known for their vibrant colors and ability to thrive in warm, humid conditions. Unfortunately, like many other plants, Crossandra can fall victim to pests, including slaters. Slaters are small, gray-brown insects that feed on dead plant matter and can cause damage to living plants. If you’ve noticed these pests on your Crossandra plant, here are some tips on how to get rid of them.

Identify the Problem

Before you can effectively treat a pest problem, you need to identify the culprit. Slaters are easy to spot – they’re small, gray-brown insects that move quickly when disturbed. They have a flat body shape and antennae on their heads. If you’re unsure if slaters are the problem, examine your plant closely for any signs of damage or feeding.

Remove Attractants

Slaters are attracted to moist environments and decaying organic matter. To reduce their numbers, remove any dead leaves or debris surrounding your plant. This will help to create a less hospitable environment for slaters.

Use Natural Repellents

There are several natural repellents that can be used to deter slaters from infesting your plant. One option is diatomaceous earth, a powder made from fossilized remains of tiny aquatic creatures. When sprinkled around the base of your plant, it will dehydrate the slaters and prevent them from moving around.

Another option is neem oil, a natural insecticide derived from the neem tree. When sprayed on your plant, it will repel and kill slaters without harming your plant.

Use Chemical Pesticides

If natural remedies don’t work, chemical pesticides may be necessary. When using chemical pesticides, it’s important to read the label carefully and follow the instructions. Some pesticides may harm your plant or other beneficial insects, so use caution.

Prevent Future Infestations

To prevent future slater infestations, it’s important to keep your plant healthy and maintain good hygiene. Water your plant regularly, but avoid overwatering, as this can create a breeding ground for pests. Remove any dead leaves or debris surrounding your plant, and keep an eye out for any signs of pests.

In addition, you can use physical barriers, such as copper tape or mesh, to prevent slaters from crawling up the stems of your plant.

By following these tips, you can effectively get rid of slaters on your Crossandra plant and prevent future infestations.


Are slaters harmful to Crossandra plants?

Slaters feed on dead plant matter and can cause damage to living plants by chewing on the stems and leaves. While they may not kill the plant outright, they can weaken it and make it more susceptible to other pests and diseases.

Can I use vinegar to get rid of slaters?

While vinegar has many household uses, it is not an effective treatment for slaters on plants. Vinegar is acidic and can harm your plant if applied directly.

Are there any natural predators of slaters?

Yes, several animals, such as birds, lizards, and frogs, feed on slaters. Encouraging these natural predators in your garden can help to control the population of slaters.

How often should I check my Crossandra plant for pests?

It’s a good idea to check your plant regularly for any signs of pests or disease. This will allow you to catch any problems early and take action before they become a major issue.