Yulou, as an outstanding succulent plant, is deeply loved by plant enthusiasts for its unique leaf color and shape. Many Yulou enthusiasts encounter the phenomenon of leaf discoloration during maintenance, which not only affects the ornamental value but also brings difficulties to maintenance. This article will delve into the reasons for the discoloration of Yulou leaves and provide corresponding preventive measures to help you cultivate healthy and beautiful Yulou.
Reasons for the color change of Yulou leaves1. Insufficient lighting
Yulou is a plant that prefers semi-shady conditions. If it is exposed to insufficient light for a long time, the leaves will gradually lose their original color and become dull, which is one of the most common reasons.
2. Overwatering
Yulou has fragile roots. If watered excessively, it can easily lead to root rot, which in turn affects the normal growth of the leaves and causes leaf discoloration.
3. Improper temperature
The suitable temperature for Yulou to grow is between 15-25℃. If the temperature is too high or too low, it will affect its growth and cause leaf discoloration.
4. Air humidity
Yulou prefers higher air humidity. If the air humidity is too low, it will cause the leaves to lose water, leading to leaf discoloration.
5. Disease and pest infestation
Disease and pest infestation is another reason for the discoloration of Yulou leaves. Problems like leaf spot disease and aphids will affect the normal growth of Yulou.
Preventive measures1. Reasonable lighting
Place Yulou in a semi-shady environment, avoid direct sunlight, and maintain sufficient lighting to promote its growth.
2. Control watering
Water Yulou according to its growth condition, avoid waterlogging, and try to water on the soil surface instead of directly on the leaves.
3. Adjust temperature
Place Yulou in a suitable temperature environment to avoid high or low temperatures.
4. Maintain air humidity
Use a humidifier or spray to increase air humidity, which is beneficial for the growth of Yulou.
5. Timely prevention and control of diseases and pests
Regularly check the growth condition of Yulou and take timely measures when diseases and pests are found, such as using insecticides and fungicides.
The reasons for the color change of Yulou leaves are diverse. Understanding these reasons and taking corresponding preventive measures can help us better maintain Yulou and keep its beautiful appearance. It is hoped that this article can provide some help to the majority of Yulou enthusiasts.
References:
《Succulent Plant Maintenance Manual》, Author: Zhang Xiaohui, Publisher: China Agricultural Publishing House, published in 2018.
《Prevention and Control of Diseases and Pests of Succulent Plants》, Author: Li Ming, Publisher: China Agricultural Publishing House, published in 2017.