When succulents get too much water their leaves, stems, and roots start to swell up and eventually burst, causing black spots. The leaves appear soft and mushy, almost translucent. If overwatering continues, they will start to rot turning to a dark brown/black color.
Hereof, how do I get rid of little black spots on my plants?
Bright sun and good air circulation are essential for getting rid of black leaf spot. During an outbreak, all affected debris should be disposed of. It may not be ideal as far as looks go, but affected plants should be cut back, and in the fall every bit of garden debris should be thrown away or burned.
Consequently, what does fungus on succulents look like?
When a succulent is infected by powdery mildew, it will most likely look like it has been dusted with a classic white or grayish, powdery coating. It usually starts as circular, powdery white spots on the leaves and stems. And as the infection progresses, the spots will turn yellow-brown and eventually black.
What does black spot fungus indicate?
Black spot is a fungal disease (Diplocarpon rosae) that affects roses. The fungus develops as black spots on the leaves, which eventually causes the leaves to turn yellow and drop off. Besides looking unsightly, it can seriously weaken the rose plant.
Leaves and sometimes stems are marked by dark blotches caused by a fungus. The spores overwinter on fallen leaves, stem lesions and bud scales, and reinfect the plant the next spring when there’s a flush of new foliage. If these leaves are then infected, they too eventually turn yellow and drop.
These spots are spores, and they’re the fern’s way of reproducing. Eventually, the spores will drop to the soil below and grow into reproductive structures. If you see these spots, don’t take any action! It’s a sign that your fern is healthy.