What is the reason for the black spots on succulents?
Main content introduction: Little knowledge about why succulents develop black spots, let's take a look together!
What is the reason for the black spots on succulents?
Some friends may find black spots on the leaves of their succulents while caring for them. What could be the cause? Let's find out below.
Reason for black spots on succulents: Sooty Mold
Black spots on succulents might be caused by sooty mold. Generally, succulents develop sooty mold due to a humid and stuffy environment. At this time, we need to treat the succulents with pesticides promptly and improve ventilation to save them.
Sunburn
Black spots on succulents may also be caused by excessive sunlight, as intense sunlight can sunburn the leaves, leading to black spots. When sunlight is too strong in summer, we need to provide appropriate shade for the succulents. If they are sunburned accidentally, move them to a cool and well-ventilated place for care.
Black Rot Disease
Succulents developing black spots may also be suffering from black rot disease. Generally, in a hot and humid environment during summer, succulents are prone to black rot disease. When succulents have black rot disease, we need to cut off the leaves with black spots and clean the rotten parts. Then, disinfect the succulents, which may still save them.
Succulents developing black spots are often caused by bacteria. Common diseases causing black spots on succulents include sooty mold and black rot. These conditions are usually related to poor ventilation. Therefore, when caring for succulents, we must maintain good ventilation, especially when the temperature is high and humidity is high in summer. Also, sunburn can cause black spots, so when sunlight is strong, we should provide appropriate shade for the succulents.
The above sharing on the reasons for black spots on succulents, hoping to bring a little help to your life!