Gunpowder plant, scientifically known as Trema orientalis, is susceptible to various pests and diseases. The aphid is one of the pests affecting this plant. It feeds on the sap of the plant and can cause problems. To prevent aphid, regular inspection of the plant and use of insecticidal soaps or neem oil can be effective.
Mealybugs are another pest for the Gunpowder plant. They suck sap from the plant, causing issues. To prevent mealybugs, maintaining good plant hygiene by removing affected leaves and using insect sprays can be helpful.
For diseases, Gunpowder plant can get fungal infections like powdery mildew. Powdery mildew looks like a white coating on the leaves, stems, and flowers. To prevent it, ensuring proper air circulation around the plant, avoiding overhead watering, and applying fungicides can work.
Another disease is leaf spot, caused by fungal pathogens. Leaf spot appears as dark spots or lesions on the leaves, which reduces plant vigor. To prevent leaf spot, removing infected leaves and applying fungicides can be beneficial.
Withering of the Gunpowder plant can be caused by factors like water stress, nutrient deficiencies, and root rot. Proper watering, nutrients, and drainage can help prevent withering.