Updated: May 18, 2022

If you have noticed tiny bugs crawling on your good luck plant, you are not alone. These bugs are commonly called spider mites, and they are a common pest that can infest indoor and outdoor plants. Spider mites are tiny arachnids that feed on the sap of plants, causing damage to the leaves and stems. In this article, we will discuss what spider mites are, how to identify them, and how to get rid of them.

What Are Spider Mites?

Spider mites are members of the Tetranychidae family and belong to the arachnid class, which includes spiders and ticks. They are incredibly small, measuring only about 1/50 of an inch in length. They have eight legs and a round body that can range in color from red to green to brown.

Spider mites are known for their ability to reproduce quickly, with females laying hundreds of eggs during their lifespan. This rapid reproduction can lead to infestations that can cause significant damage to plants.

How to Identify Spider Mites

There are several ways to identify spider mites on your plants. One of the most obvious signs is the presence of webbing on the leaves or stems. This webbing is not as thick as that produced by spiders, but it is still noticeable.

Another sign of spider mites is stippling on the leaves. Stippling appears as a series of tiny dots on the surface of the leaves and is caused by the spider mites’ feeding activity.

Finally, you can use a magnifying glass to look for the actual spider mites themselves. They are difficult to see with the naked eye, but with a magnifying glass, you can spot their round bodies and eight legs.

How to Get Rid of Spider Mites

Getting rid of spider mites can be challenging, especially if the infestation is severe. However, there are several things you can do to control and eliminate spider mites from your plants.

Pruning Infested Leaves

One of the easiest ways to get rid of spider mites is to prune the infested leaves. This will remove the majority of the spider mites from your plant and prevent them from spreading to other parts of the plant. Be sure to dispose of the infested leaves in a sealed plastic bag to prevent the spider mites from spreading to other plants.

Washing the Leaves

Washing the leaves with a solution of water and mild soap can also help get rid of spider mites. Use a soft cloth or sponge to gently wipe down the leaves, making sure to get both sides. Be sure to rinse the leaves thoroughly with clean water after washing.

Using Insecticidal Soap

Insecticidal soap is a type of soap that is specifically designed to kill insects, including spider mites. It is safe to use on most plants and does not leave harmful residue. Follow the instructions carefully when using insecticidal soap.

Using Neem Oil

Neem oil is derived from the seeds of the neem tree and is an effective natural pesticide. It works by disrupting the growth and reproduction of insects, including spider mites. Mix neem oil with water according to the instructions on the label and spray it on your plants.

Frequently Asked Questions

Are Spider Mites Harmful?

Spider mites can be harmful to plants if left untreated. They feed on the sap of plants, causing damage to the leaves and stems. If left unchecked, a severe infestation can weaken or kill a plant.

Can Spider Mites Spread to Other Plants?

Yes, spider mites can easily spread from one plant to another if they are not eliminated. They can travel on clothing, pets, or even through the air.

Can I Prevent Spider Mites?

There are several things you can do to prevent spider mites from infesting your plants. Regularly inspect your plants for signs of spider mites, and prune any infested leaves immediately. Keep your plants well-watered and fertilized to promote healthy growth, which can help prevent spider mites from infesting your plants.

Are Spider Mites Harmful to Humans?

Spider mites are not harmful to humans, but their bites can cause irritation and itching. However, this is rare, as spider mites prefer to feed on plants rather than humans.


Spider mites are a common pest that can infest indoor and outdoor plants. They are tiny arachnids that feed on the sap of plants, causing damage to the leaves and stems. If you have noticed spider mites on your good luck plant, it is essential to take action to control and eliminate them. By pruning infested leaves, washing the leaves with mild soap, using insecticidal soap or neem oil, and taking steps to prevent future infestations, you can keep your plants healthy and free of spider mites.