Stems have lesions where they rest on the rim of the pot . If your African Violet exhibits these symptoms, it probably has Leaf Rot. Other Symptoms Leaves wilt . They may appear translucent brown with a soft, jelly-like consistency. This symptom will begin and be most noticeable where the leaves rest on the rim of the pot.
Leaves have orange crystals clinging to the plant hairs .
This symptom will be most visible on the crown. This is called Leaf Tip Burn, and it is brown in color. Leaves darken . They appear brown or black in color. Plant growth is slow .