Succulents are loved by many flower enthusiasts for their unique appearance and easy care. During maintenance, many flower friends may find white spots on the surface of succulents. These "white dots" not only affect the beauty of succulents but may also impact the growth of the plants. This article will unveil the "white dots" on the surface of succulents, helping you understand their causes, impacts, and prevention methods.
The causes of white dots on the surface of succulents1. Disease: The white spots on the surface of succulents may be caused by diseases such as downy mildew and leaf spot, which can lead to spot formation on the plant's leaves and, in severe cases, cause leaf withering and falling off.
2. Pest: Some pests, such as scale insects and whiteflies, can leave white secretions on the surface of succulents, forming white spots.
3. Excessive water: Overwatering or poor soil drainage can lead to oxygen deficiency in the roots of succulents, causing root rot. The harmful substances produced by root rot can be transported upwards through the leaves, resulting in white spots on the leaf surface.
4. Air pollution: Harmful substances in the air, such as sulfur dioxide and nitrogen oxides, can combine with the moisture on the surface of succulent leaves, forming white spots.
The impact of white dots on the surface of succulents1. Aesthetic impact: White spots can affect the overall beauty of succulents and reduce their ornamental value.
2. Disease spread: White spots may be a manifestation of disease. If not promptly prevented and treated, the disease can spread to the entire plant, leading to plant death.
3. Impact on growth: White spots may affect the photosynthesis of succulents, causing slow growth or even death of the plant.
The prevention and control methods of white dots on the surface of succulents1. Disease control: After discovering the disease, promptly remove the diseased leaves and use appropriate fungicides for prevention and treatment, maintain good ventilation to prevent the spread of the disease.
2. Pest control: After discovering pests, promptly remove them and use appropriate insecticides for prevention and treatment.
3. Water control: Reasonably control watering to avoid excessive watering or poor soil drainage, maintain loose and breathable soil, which is beneficial for plant growth.
4. Air purification: Try to reduce indoor air pollution and maintain a good ventilation environment.
5. Use high-quality soil: Choose soil with good breathability and drainage, which is beneficial for plant growth.
The "white dots" on the surface of succulents may be caused by factors such as disease, pest, excessive water, or air pollution. Understanding the causes and prevention methods can help flower friends better care for succulents and improve ornamental value. During maintenance, pay attention to the plant's growth status, promptly discover and handle issues, and ensure the healthy growth of succulents.