In the vast natural world, there are always some unique plant phenomena that attract people to stop and appreciate, among which the flowering plants with purple patterns on the back of their leaves are one of them. This unique plant phenomenon not only piques curiosity but also has high ornamental value. This article will take you deeper into the mystery of purple-backed flowering plants and provide care guidelines to help you appreciate this natural wonder in your home.
Types and Distribution of Purple Backed Flowering PlantsPurple-backed flowering plants do not refer to a specific plant but to a group of plants with purple patterns on the back of their leaves. These plants are distributed all over the world. In China, common ones include purple leaf grass, purple-backed grass, and purple violets, most of which are perennial herbs with strong ornamental properties.
The Mystery of Purple Backed Flowering PlantsThe purple patterns on the back of purple-backed flowering plants are formed by the pigments in the leaves, anthocyanin, which is a water-soluble pigment. The color of anthocyanin changes with the pH value. In an acidic environment, anthocyanin appears red; in an alkaline environment, it appears blue; and in a neutral environment, it appears purple. The purple patterns on the back of purple-backed flowering plants are actually a physiological phenomenon.
Care Guide for Purple Backed Flowering Plants1. Light: Purple-backed flowering plants enjoy a sunny environment but should not be exposed to direct sunlight for extended periods. During maintenance, ensure ample lighting while avoiding intense direct sunlight.
2. Watering: Purple-backed flowering plants require a higher demand for water but not too much. When watering, keep the soil moist and avoid waterlogging.
3. Fertilization: Purple-backed flowering plants do not require much fertilizer, but during the vigorous growth period, a moderate amount of compound fertilizer can be applied to promote plant growth.
4. Soil: Purple-backed flowering plants are suitable for growing in loose, well-draining soil. During planting, a mixture of decomposed leaf soil and garden soil can be used.
5. Pest and Disease Control: Purple-backed flowering plants are susceptible to pests such as aphids and red spiders. During maintenance, it is important to observe the plant's growth condition. Once pests or diseases are found, timely measures should be taken to control them.
The Ornamental Value and Application of Purple Backed Flowering PlantsPurple-backed flowering plants have high ornamental value and can be used in landscape gardening, flower bed arrangements, indoor decoration, and other fields. They also have environmental protection functions such as purifying the air and adsorbing harmful substances.
Purple-backed flowering plants are a magical plant phenomenon with unique purple patterns that are breathtaking. By understanding their types, distribution, mysteries, and care methods, we can appreciate this natural wonder in our homes. Purple-backed flowering plants also have high ornamental value and application prospects, adding a touch of vibrant color to our lives.
References:[1] Zhang Lihua, Li Xiaomei. Research Progress on Purple Flowering Plants [J]. Plant Research, 2018, 38(1): 1-5.
[2] Liu Yang, Wang Lihua. Research Progress on Anthocyanin Extraction and Its Application [J]. Food Science, 2017, 38(10): 263-267.
[3] Zhang Huimin, Li Ming. Research on Pest and Disease Control Techniques for Purple Flowering Plants [J]. Plant Protection, 2019, 45(2): 1-4.