Live to Plant

How to Get Rid of Aphids on Widows Tears Plant

Updated: July 5, 2023

Widow's Tears Plant

The Widow’s Tears plant, also known as Tradescantia zebrina, is a beautiful trailing plant that adds a touch of elegance to any indoor or outdoor space. However, like many plants, it can fall victim to aphid infestations. Aphids are small sap-sucking insects that can quickly multiply and cause damage to your beloved plants. Fortunately, there are several effective methods to get rid of aphids on your Widow’s Tears plant and restore its health and beauty. In this article, we will explore these methods in detail.

Identifying Aphids on Widow’s Tears Plant

Before diving into the methods of aphid control, it’s essential to identify whether your Widow’s Tears plant is indeed infested with aphids. Aphids are tiny insects, usually measuring around 1/8 inch in length. They come in various colors, including green, yellow, black, brown, or even pink. These pests tend to congregate on the undersides of leaves and stems where they feed on plant sap.

If you notice curled or distorted leaves, sticky residue on the plant’s surface (known as honeydew), or the presence of ants around the plant, it’s a clear sign that aphids have taken residence on your Widow’s Tears plant.

Natural Methods for Aphid Control

1. Blast Them Away with Water

One of the simplest and most effective methods to control aphids is by using a strong jet of water to dislodge them from the plant. Take your Widow’s Tears plant outdoors or place it in a sink or bathtub. Then, using a hose with adjustable pressure or a spray bottle filled with water, direct a strong stream of water onto the affected plant parts to knock off the aphids. Repeat this process every few days until the infestation is under control.

2. Introduce Beneficial Insects

Ladybugs and lacewings are natural predators of aphids and can help control their population. You can purchase ladybugs or lacewing larvae from a local garden center or online. Release these beneficial insects near your Widow’s Tears plant, and they will feast on the aphids, reducing their numbers over time. However, it’s essential to create a suitable environment for these beneficial insects by providing nectar-rich flowers nearby.

3. Use Homemade Insecticidal Soap

Insecticidal soaps are effective in controlling aphids without harming your plants or the environment. You can easily make your own insecticidal soap by mixing a teaspoon of mild liquid dish soap with a quart of water. Transfer the solution to a spray bottle and thoroughly spray the affected areas of your Widow’s Tears plant, making sure to cover both sides of the leaves. The soap will suffocate the aphids, causing them to die off. Repeat this treatment every few days until the infestation is eliminated.

4. Neem Oil Spray

Neem oil is a natural insecticide derived from the neem tree, which is known for its pest-repelling properties. Mix one teaspoon of neem oil with a quart of water and add a few drops of liquid dish soap to emulsify the mixture. Transfer the solution to a spray bottle and apply it to the affected parts of your Widow’s Tears plant. Neem oil disrupts aphids’ feeding and reproductive processes, effectively controlling their population. Repeat this treatment every two weeks until the infestation subsides.

Chemical Methods for Aphid Control

If natural methods fail to bring your Widow’s Tears plant’s aphid problem under control, it may be necessary to resort to chemical methods. However, it’s crucial to use chemical insecticides as a last resort and with caution, as they can harm beneficial insects and the environment.

1. Systemic Insecticides

Systemic insecticides are absorbed by the plant and can provide long-lasting control of aphids. These insecticides are usually applied to the soil or sprayed onto the plant, allowing them to be taken up by the plant’s vascular system. As aphids feed on the sap, they ingest the insecticide, leading to their demise. Follow the instructions provided on the product label carefully to ensure safe and effective application.

2. Contact Insecticides

Contact insecticides work by directly killing aphids upon contact. These insecticides need to be sprayed directly onto the aphids to be effective. It’s important to note that contact insecticides may also harm beneficial insects, so use them sparingly and only in areas where beneficial insects are not present.

Preventing Future Aphid Infestations

Once you have successfully eliminated aphids from your Widow’s Tears plant, it’s crucial to take preventive measures to avoid future infestations. Regularly inspect your plants for signs of aphids or other pests and promptly address any issues. Additionally, maintaining a healthy growing environment for your plants, including proper watering and fertilization, will help keep them strong and less susceptible to pests.

In conclusion, while aphid infestations can be frustrating, there are numerous effective methods to get rid of these pests on your Widow’s Tears plant. From natural remedies like water sprays and beneficial insects to homemade insecticidal soaps and neem oil sprays, there are options for every preference. However, it’s important to remember that prevention is key, so regular maintenance and vigilance are essential in keeping your plants healthy and pest-free.