If because of too much watering, it will lead to osmanthus waterlogging leading to black rot in the root system. The tips of the leaves will first start to scorch, followed by the whole leaf yellowing and falling off, and in severe cases, the whole plant will even die. Lack of water in osmanthus can also cause the leaves to dry up, just need to water osmanthus in time.
Osmanthus leaf tips dried up, may be affected by disease. The most common disease of osmanthus is leaf blight, which is characterized by the appearance of light brown dots on the leaves, which gradually expand into large irregular plates.
When we find osmanthus leaves drying up, we need to trim off the dry leaves first, in order to avoid the plant from becoming infected.
After pruning the leaves of osmanthus, we need to strengthen the daily management of it, and control the external factors such as light, water and fertilizer as well as temperature, so that the dry osmanthus leaves can recover as soon as possible.