Updated: July 15, 2023

Widow’s Tears, also known as Tradescantia zebrina, is a beautiful trailing plant that is popular for its vibrant purple and green leaves. However, like any houseplant, it is prone to fungal infections. Fungus can appear on the leaves, stems, or even the soil of your Widow’s Tears plant, causing discoloration, wilting, and overall decline in plant health. If you notice fungus on your Widow’s Tears plant, it is important to take immediate action to prevent further damage. In this article, we will discuss some effective methods to get rid of fungus on your Widow’s Tears plant.

Identify the Fungal Infection

Before you start treating the fungus, it is essential to identify the type of infection your Widow’s Tears plant is suffering from. There are several common fungal infections that can affect this plant, including powdery mildew, black spot, and root rot. Each type requires a different approach for treatment.

  • Powdery Mildew: Powdery mildew appears as a white powdery substance on the leaves of the plant. It can spread quickly and weaken the plant if left untreated.
  • Black Spot: Black spot manifests as black or dark brown spots on the leaves. It can cause leaf drop and weaken the overall health of the plant.
  • Root Rot: Root rot occurs when the roots of the plant become infected with fungus. It causes the roots to become mushy and black, leading to wilting and death of the plant.

Remove Affected Leaves and Stems

Once you have identified the type of fungal infection, start by removing any affected leaves and stems from your Widow’s Tears plant. Use clean pruning shears or scissors to cut off any visibly infected parts of the plant. Make sure to dispose of these infected plant materials properly to prevent the spread of fungus.

Improve Air Circulation

Fungus thrives in humid and stagnant conditions. To prevent further spread of the infection, improve air circulation around your Widow’s Tears plant. Place a small fan near the plant or open a window to allow fresh air to circulate freely. Avoid overcrowding your plants as this can lead to poor air circulation and increase the chances of fungal infections.

Adjust Watering Practices

Overwatering is one of the leading causes of fungal infections in houseplants. To prevent fungus on your Widow’s Tears plant, adjust your watering practices accordingly. Allow the top inch of soil to dry out before watering again. It is essential to maintain a balance, as too much or too little water can stress the plant and make it more susceptible to fungal infections.

Apply Fungicidal Spray

For powdery mildew or black spot infections, applying a fungicidal spray can be an effective solution. Choose a fungicide that is labeled for use on houseplants and specifically targets the type of fungus affecting your Widow’s Tears plant. Follow the instructions on the label carefully and apply the fungicide evenly on all affected parts of the plant. Repeat the application as directed until the infection clears up.

Repot in Fresh Soil

If your Widow’s Tears plant is suffering from root rot, repotting it in fresh soil is crucial. Gently remove the plant from its current pot and inspect the roots for signs of rot. Trim off any mushy or blackened roots before repotting the plant in a clean pot with fresh, well-draining soil. This will help eliminate the source of infection and promote healthy root growth.

Maintain Proper Humidity

While it is important to improve air circulation, it is equally important to maintain proper humidity levels for your Widow’s Tears plant. This tropical plant thrives in moderately humid conditions. If the air in your home is too dry, use a humidifier or place a tray filled with water and pebbles near the plant. As the water evaporates, it will increase humidity around the plant.

Avoid Overfertilizing

Overfertilizing can weaken plants and make them more susceptible to fungal infections. Follow a regular fertilization schedule for your Widow’s Tears plant, but avoid using excessive amounts of fertilizer. Use a balanced houseplant fertilizer and dilute it according to the instructions on the label. Over time, this will help maintain the overall health and vigor of your plant.

Monitor and Prevent Future Infections

After treating the fungal infection on your Widow’s Tears plant, it is important to monitor it closely for any signs of recurrence. Inspect the leaves, stems, and soil regularly to catch any early signs of fungus. Additionally, practice good plant hygiene by keeping your tools clean and avoiding cross-contamination between plants. Quarantine any new plants before introducing them to your existing collection to prevent the spread of fungal infections.

In conclusion, fungal infections can be detrimental to the health and appearance of your Widow’s Tears plant. By promptly identifying the type of infection and taking appropriate measures, you can effectively get rid of fungus and restore your plant’s vitality. Remember to remove affected leaves and stems, improve air circulation, adjust watering practices, apply fungicidal spray if necessary, repot in fresh soil for root rot, maintain proper humidity levels, avoid overfertilizing, and practice good plant hygiene. With proper care and attention, your Widow’s Tears plant will thrive fungus-free.