1. Anthracnose is a fungal disease that often occurs in Cyclamen persicum in summer. It is highly contagious and can cause devastating damage to Cyclamen persicum, and in severe cases it will die. The symptom is that the black spots are wheel-shaped like fish eyes. Treat with bactericide such as mancozeb.

2. Traces left by burns on leaves, such as local burns on leaves after spraying water at noon in summer and being irradiated by strong light. Don't worry about the black spots caused by this reason, and it won't have much impact on cyclamen.

Cyclamen Also known as radish begonia, rabbit ear flower, rabbit flower, Pin Guan, campfire flower and fan lotus, it is a perennial herb of Cyclamen in Primulaceae. Its leaves are heart-shaped, oval or kidney-shaped, with fine serrations, white or gray spots on the green leaves, green or dark red backs and long petioles. Cyclamen persicum is a widely planted flower, which is suitable for indoor flower pots and greenhouses in winter. Some cultivated varieties of cyclamen have strong aroma, and some have light or no aroma. The word cyclamen comes from the transliteration of the scientific name cyclamen. Cyclamen cyclamen is the city flower of Qingzhou City, Shandong Province, and also the mascot of the 43rd World Table Tennis Championships held by 1995 in Tianjin.