Causes of red spots in succulent plants: Maintenance methods for red spots in succulent plants are deeply loved by flower lovers because of their unique shape and easy-to-maintain characteristics. During the maintenance process, the problem of red spots in succulent plants often troubles many flower friends, this article will reveal the reasons for red spots in succulent plants, and provide corresponding maintenance methods to help your succulent plants grow healthily. Causes of red spots on succulent plants 1. Disease infection of red spots on succulent plants is mainly caused by infection with pathogenic bacteria. Common pathogens include fungi, bacteria and viruses. When the resistance of succulent plants declines, the pathogenic bacteria will take the opportunity to invade, causing red spots.
2. Improper maintenance During the maintenance process, if factors such as light, moisture, and soil are not properly controlled, red spots will also appear on succulent plants. The following are some common reasons: (1) Insufficient light: Succulent plants need enough sunshine. If there is insufficient light, the synthesis of chlorophyll in the plant will be blocked, resulting in slow growth of the plant, reduced resistance, and easily causing red spots.
(2) Too much water: Succulent plants are not resistant to waterlogging. If they are watered too much, it may easily lead to root rot, which in turn causes red spots.
(3) Soil problems: The soil is too poor or poorly drained, which will also affect the growth of succulent plants and lead to the appearance of red spots.
3. Insects and pests are also one of the causes of red spots on succulent plants. Common pests include red spiders, scale insects, etc. These pests will absorb nutrients from the plants, causing poor plant growth and red spots. Maintenance methods for red spots of succulent plants 1. Preventive measures (1) Reasonable watering: According to the growth habits of succulent plants, master the appropriate watering time to avoid excessive watering.
(2) Maintain ventilation: Maintaining a good ventilated environment can help reduce the occurrence of pests and diseases.
(3) Adequate light: Place succulent plants in a sunny place, but avoid direct sunlight.
2. Treatment methods (1) Isolate the sick plant: After red spots are found, isolate the sick plant from other healthy plants in time to avoid the spread of pathogenic bacteria.
(2) Disinfection treatment: Disinfect the disease strain with 75% alcohol or potassium permanganate solution.
(3) Drug treatment: Pesticides such as carbendazim and thiophanate-methyl can be used for prevention and treatment.
Red spots on succulent plants are a common problem, but as long as you master the correct maintenance methods, you can effectively prevent and treat them. I hope this article can help you maintain succulent plants.