Updated: July 8, 2023

Scindapsus, also known as devil’s ivy or pothos, is a popular houseplant known for its attractive heart-shaped leaves and low maintenance requirements. However, like any other plant, scindapsus is susceptible to pests, including scales. Scales are small, immobile insects that attach themselves to the plant’s leaves and stems, sucking out the sap and causing damage. If left untreated, scales can weaken the plant and even lead to its death. In this article, we will discuss how to get rid of scales on your scindapsus plant and keep it healthy and thriving.

Identifying Scales

Before we delve into the methods to eradicate scales, it is important to be able to identify them accurately. Scales are tiny insects that come in various colors and sizes. They have a hard, shell-like covering that protects their bodies. These shells can appear flat or raised, depending on the species. Some common scale varieties that infest scindapsus plants include armored scales and soft scales.

Armored scales have a hard, waxy covering that is firmly attached to the plant’s surface. They often appear as small bumps or lumps on the leaves or stems. Soft scales, on the other hand, have a softer protective covering that can be scraped off more easily. They tend to secrete honeydew, a sticky substance that can attract ants and promote the growth of sooty mold.

Non-Chemical Methods

If you notice scales on your scindapsus plant, it is best to take action promptly to prevent their spread. Here are some non-chemical methods you can use to get rid of scales:

1. Manual Removal

One of the most effective ways to eliminate scales is by manually removing them from the plant. Use a pair of tweezers or your fingernail to scrape off the scales gently. Be careful not to damage the plant in the process. Pay extra attention to the undersides of leaves and areas where scales are most concentrated.

2. Pruning

If the infestation is severe and widespread, it may be necessary to prune affected parts of the plant. Use clean, sharp scissors or pruning shears to remove heavily infested leaves and stems. Dispose of the pruned parts carefully to prevent further contamination.

3. Horticultural Oil

Horticultural oils are effective in suffocating scales and disrupting their life cycle. Mix a few drops of horticultural oil with water according to the manufacturer’s instructions and spray it onto the affected areas of your scindapsus plant. Ensure thorough coverage, particularly on the undersides of leaves and in between stems.

4. Neem Oil

Neem oil is a natural pesticide derived from the seeds of the neem tree. It has insecticidal properties that can help control scales on your scindapsus plant. Dilute neem oil with water as per the instructions on the product label and spray it onto the affected areas. Repeat this process every few days until the scales are eliminated.

Chemical Methods

If non-chemical methods fail to eradicate scales from your scindapsus plant, you may need to resort to chemical treatments. It is important to note that chemical pesticides should be used as a last resort, as they can harm beneficial insects and have adverse effects on the environment. When using chemical methods, follow these guidelines:

1. Choose a Suitable Insecticide

Select an insecticide specifically formulated for scale control on indoor plants. Look for products containing active ingredients such as pyrethroids or insecticidal soaps. Read and follow the instructions carefully to ensure safe and effective use.

2. Apply the Insecticide

Mix the insecticide with water according to the manufacturer’s instructions. Use a clean spray bottle or sprayer to apply the solution onto the affected areas of your scindapsus plant. Avoid spraying excessively, as this may damage the plant or lead to chemical burn. Repeat the application as directed by the product label.

3. Monitor and Prevent

After treating your scindapsus plant with insecticides, regularly monitor it for any signs of scale reinfestation. Inspect both the upper and lower surfaces of leaves, stems, and new growth. To prevent future infestations, maintain proper plant care practices, such as providing adequate sunlight, watering appropriately, and avoiding over-fertilization.

Conclusion

Scales can be a nuisance for scindapsus plant owners, but with prompt action and proper treatment, they can be effectively eliminated. Remember to identify scales accurately and use non-chemical methods like manual removal, pruning, horticultural oil, or neem oil as the first line of defense. If these methods prove ineffective, resort to chemical pesticides as a last resort, following all safety precautions. With diligence and care, you can successfully get rid of scales on your scindapsus plant and ensure its continued health and beauty.