Brown spots on plumerias can be caused by several factors, including fungal diseases, pests, environmental stress, and nutritional deficiencies. Identifying the specific cause is crucial for effective treatment. Here are some common reasons for brown spots on plumerias and how to address them: Common Causes of Brown Spots on Plumerias 1. Fungal Diseases Rust (Coleosporium […]

Black spots on Plumeria leaves may indicate a fungal disease like black tip fungus or Plumeria rust. Inspect the spots closely to identify the specific disease. Remove and dispose of affected leaves to prevent further spread. Improve air circulation and avoid overhead watering to reduce humidity, which can contribute to fungal growth. Apply fungicides labeled […]