Updated: June 27, 2023

Spider mites can be a common problem for indoor plants, and the zig zag plant (Calathea zebrina) is no exception. These tiny pests can quickly infest your plant, causing damage to the leaves and potentially killing it if left untreated. However, with the right approach, you can effectively get rid of spider mites and save your beloved zig zag plant. In this article, we will explore the steps you can take to eliminate these pesky creatures from your plant.

1. Identify the Problem

Before you can effectively treat spider mites on your zig zag plant, it is essential to confirm that they are indeed the cause of the damage. Spider mites are tiny arachnids that are barely visible to the naked eye. They are typically found on the undersides of leaves and create fine webbing as they feed on the plant sap.

To confirm the presence of spider mites, inspect your zig zag plant carefully. Look for signs of webbing, yellowing or speckled leaves, and stunted growth. You may also notice small black or red dots moving around on the leaves. If you see any of these signs, it is likely that spider mites are present.

2. Isolate Infected Plants

Once you have identified spider mite infestation, it is crucial to isolate the infected zig zag plant from other healthy plants. Spider mites can quickly spread to nearby plants, so by isolating the affected plant, you can prevent further infestation.

Place the infected plant in a separate room or area away from other plants until you have successfully treated it for spider mites. This will help contain the problem and protect your other plants from becoming infested.

3. Wash Infested Leaves

One effective method to remove spider mites from your zig zag plant is by washing the leaves. Fill a sink or basin with lukewarm water and add a few drops of mild dish soap. Gently submerge the plant in the soapy water, making sure to cover both the upper and undersides of the leaves.

Use your hands or a soft cloth to wipe away the spider mites and their webs. Be careful not to damage the plant while doing this. Once all the leaves have been cleaned, rinse the plant thoroughly with clean water to remove any soap residue.

4. Increase Humidity

Spider mites thrive in dry environments, so increasing the humidity around your zig zag plant can help control their population. You can do this by misting the leaves with water daily or placing a humidifier near the plant.

Another effective method is to create a pebble tray. Fill a shallow tray with water and place pebbles in it. Set your zig zag plant on top of the pebbles, ensuring that the water does not touch the bottom of the pot. As the water evaporates, it will increase the humidity around the plant.

5. Prune Infested Leaves

If your zig zag plant has extensive spider mite infestation, it may be necessary to prune off heavily affected leaves. Use sharp, clean pruning shears to remove damaged leaves at their base. Be sure to dispose of the infected leaves properly to prevent further spread of spider mites.

After pruning, monitor your plant closely for any signs of new infestation. Continue to inspect the remaining leaves regularly to catch any spider mites before they can cause more damage.

6. Use Organic Insecticidal Soap

If washing and increasing humidity do not fully eliminate spider mites from your zig zag plant, you may need to resort to using an organic insecticidal soap. These soaps are specifically formulated to kill pests like spider mites while being safe for plants.

Follow the instructions on the insecticidal soap packaging carefully. Typically, you will need to dilute the soap in water and spray it directly onto the affected leaves. Make sure to cover both the upper and undersides of the leaves thoroughly. Repeat the application as directed, usually every few days, until the spider mites are completely eradicated.

7. Monitor and Prevent Reinfestation

After successfully treating your zig zag plant for spider mites, it is crucial to continue monitoring it regularly for any signs of reinfestation. Spider mites can be persistent, and there may be eggs or hidden adults that survived the initial treatment.

Inspect the leaves and undersides regularly for any signs of webbing, yellowing, or speckling. If you notice any suspicious activity, repeat the treatment process mentioned above to prevent a full-blown infestation.

To prevent future spider mite infestations, maintain a regular cleaning routine for your indoor plants. Dusting the leaves regularly can help remove any potential hiding places for spider mites and other pests. Additionally, avoid overwatering your zig zag plant as this can create a favorable environment for spider mites.

In conclusion, while spider mite infestations can be challenging to deal with, with proper care and attention, you can successfully eradicate them from your zig zag plant. By identifying the problem, isolating infected plants, washing leaves, increasing humidity, pruning infested leaves, using organic insecticidal soap, and monitoring for reinfestation, you can effectively get rid of spider mites and save your beloved zig zag plant. Remember to be patient and persistent throughout the process, as it may take some time to completely eliminate these pesky pests.