Yulu, as an outstanding succulent plant, is deeply loved by plant enthusiasts for its unique crystal clear leaves and elegant posture. Many maintainers will find black particles on Yulu leaves when observing them, which will make people wonder: What are these black particles? What impact do they have on the growth of Yulu? This article will unveil the mystery of the black particles on Yulu leaves and provide maintenance and appreciation guidelines.
The cause of black particles on Yulu leavesThe black particles that appear on Yulu leaves usually have the following causes:
1. Yulu plant diseases and insect pests: Such as leaf spot disease, black spot disease, etc., these diseases and insect pests can cause black spots or particles on the leaves.
2. Leaf damage: During the maintenance process, Yulu leaves may be damaged due to contact, friction, etc., resulting in black particles.
3. Yulu physiological lesions: Such as leaf tip wither, leaf shrinkage, etc., these physiological lesions may also cause black particles on the leaves.
Yulu leaves black particles maintenance methodIn response to the causes of black particles on Yulu leaves, here are some maintenance methods:
1. Prevent diseases and insect pests: Regularly check Yulu leaves, and treat diseases and insect pests in a timely manner, which can be disinfected with 75% alcohol or diluted carbendazim solution.
2. Avoid leaf damage: During the maintenance process, avoid touching or rubbing Yulu leaves as much as possible to maintain a good growth environment.
3. Control watering: Reasonably control watering to prevent leaf waterlogging, so as to avoid diseases and insect pests or physiological lesions.
Appreciation and maintenance of Yulu1. Light: Yulu prefers a semi-shady environment and should avoid direct sunlight to prevent leaf sunburn. It can be placed in a place with sufficient scattered light.
2. Watering: Keep the soil slightly moist and avoid waterlogging. In high summer temperatures, the watering frequency can be appropriately increased; in low winter temperatures, watering should be reduced.
3. Fertilization: Apply a compound fertilizer once a month to promote the growth of Yulu.
Authoritative data and third-party commentsAccording to the "Manual of Succulent Plant Maintenance" released by the "China Flower News", the main causes of black particles on Yulu leaves are diseases and insect pests and leaf damage. Many flower forum maintainers have also shared their maintenance experience, believing that preventing diseases and insect pests and avoiding leaf damage are the keys to maintaining Yulu.
The causes of black particles on Yulu leaves are diverse. Maintainers need to take corresponding measures according to the actual situation. Through reasonable maintenance methods, we can not only solve the problem of black particles on Yulu leaves but also allow Yulu to grow strongly and become a beautiful landscape at home. It is hoped that this article can provide help for your Yulu maintenance journey.