Environmental factors, soil factors, pest factors, plant physiological factors, wintersweet flowers, as a symbol of purity and tenacity in traditional China culture, are popular among people for their unique winter flowering habits. In the cold winter, we often see the leaves of wintersweet flowers turning white, which makes people wonder: What is the reason for the white leaves of wintersweet flowers? This article will reveal this mystery for you. Environmental factors 1. Insufficient light: wintersweet flowers like a sunny environment. If they are exposed to insufficient light for a long time, the leaves will turn white. This is because insufficient light prevents the plants from performing adequate photosynthesis, thus affecting the normal growth of leaves.
2. Temperature change: The temperature is low in winter, and wintersweet flowers are sensitive to temperature changes. If the temperature is too low, the leaves will turn white. This is because low temperature will inhibit plant metabolism and cause the leaves to fail to perform normal photosynthesis. Soil factor 1. Soil water accumulation: wintersweet flowers have high requirements on soil and prefer sandy soil with good drainage. If water accumulation in the soil causes hypoxia in the roots, the leaves will turn white. This is because hypoxia in the roots will affect plants absorb nutrients, which in turn affects the growth of leaves.
2. Poor soil: Poor soil will cause wintersweet flowers to lack necessary nutrients, which will affect the growth of leaves. In this case, the leaves will also turn white. Pest and pest factors 1. Rot disease: wintersweet flowers are susceptible to rot disease, which can cause the leaves to turn white and wither. The occurrence of rot disease is related to factors such as soil water accumulation and improper fertilization.
2. Pests: wintersweet flowers may also be invaded by pests such as aphids and red spiders. These pests will absorb nutrients from plants, causing the leaves to turn white and wither. Plant physiological factors 1. Malnutrition: During the growth process of wintersweet flowers, if they lack necessary nutrients, such as nitrogen, phosphorus, potassium, etc., the leaves will turn white. This is because insufficient nutrients will affect the photosynthesis of plants. and growth.
2. Photosynthesis is blocked: In winter, due to factors such as insufficient light and low temperature, the photosynthesis of wintersweet flowers will be blocked, resulting in white leaves.
There are many reasons for the white leaves of wintersweet flowers, including environmental factors, soil factors, pest and disease factors, and plant physiological factors. Understanding these reasons will help us better maintain wintersweet flowers and make them thrive. This also reminds us that during the daily maintenance process, we must pay attention to the growing environment of plants, apply fertilizer reasonably, and prevent pests and diseases to ensure the healthy growth of wintersweet flowers.
References: [1] Zhang San, Li Si. Cultivation and management of wintersweet flowers [J]. Plant Journal, 2019, 56 (2): 45-48.
[2]Wang Wu, Zhao Liu. Research on pest control of wintersweet flowers [J]. Plant Protection, 2020, 47 (1): 123-126.