What should I do if the leaves of Mastodon turn yellow? What is the reason for the yellowing of the leaves of the moso bamboo? A florist asks: my turtleback is sick, the edges of the leaves are starting to yellow and there are dry spots on the leaves. Is it dying? How much water should I water it at a time? Today's gardener will explain all the causes and solutions to the yellowing of the leaves of the Mastodon. Mastic is an evergreen vine that is commonly used in indoor potted plant arrangements. It is not troublesome to cultivate, only occasionally if not properly maintained, the leaves will turn yellow. Let's take a look at the causes and solutions of its leaves turning yellow: the causes and corresponding solutions of its leaves turning yellow: 1. The soil is not suitable. The hemp bamboo was originally a parasitic plant, developed roots for the fleshy roots, the soil porosity and permeability requirements are high. Clay soil and slightly clay soil will affect the growth of the root system in different degrees. If the permeability of the soil is not good or the soil is not changed for a long time, it may cause soil crusting, which will affect the respiration of the moso bamboo, thus leading to poor growth and yellowing of the leaves. Solution: To pot up Bamboo Tortoise at home, the cultivation soil can be a mixture of 2 parts of cooked yellow soil, 1 part of honeycomb ash and 1 part of chicken manure. This will ensure the permeability of the hemp bamboo potting soil, but also to meet the requirements of the growth of fertilizer. Reasons for yellow leaves of thunder bamboo: 2. Too much or too little water will cause thunder bamboo root rot, too little water will cause the plant to lack of water, poor growth, both of which will cause the yellowing of the leaves of thunder bamboo. Solution: Turtleback Bamboo should be watered regularly and thoroughly at one time, keeping the surface of the soil slightly dry. When the air is dry, sprinkle water on the environment and turtleback bamboo leaves. Causes of yellowing leaves of thunder bamboo: 3. If the light is too strong or too dark, thunder bamboo is shade-tolerant, but if you put it in the shade for a long time, it will affect the photosynthesis and make the leaves yellow; meanwhile, you can't put the turtleback bamboo in the strong light, which will lead to the leaves of the turtleback bamboo to be hot and turn yellow. Solution: In summer time, it is better to give the bamboo shade, and it is better to give some diffused light. Reasons for the yellowing of the leaves of the thunder bamboo: 4. If the temperature is too low, the growing temperature of the thunder bamboo is 20~25, and the temperature at night in winter is not lower than 10. The mature plant can tolerate 5 for a short time, and it is easy for frost damage to occur below 5, resulting in the yellowing of the leaves of the thunder bamboo. Solution: In winter, you need to properly insulate the roots of thunder bamboo to enhance the plant's ability to resist cold, but do not put the thunder bamboo directly on the heater or next to the air conditioner. Reasons for the yellowing of the leaves of the thunder bamboo: 5. Too little fertilizer iron is the necessary raw material for the synthesis of chlorophyll in plants. If there is not enough iron in the soil or fertilizer, it will affect the chlorophyll synthesis of thunder bamboo, which will lead to the leaves turning green and yellow. Solution: The yellowing of leaves caused by iron deficiency should be treated with calomel water or 0.1-0.3% ferrous sulfate solution. Reasons for the yellowing of the leaves of the thunder bamboo: 6. Poor ventilation can lead to the yellowing of the leaves of the thunder bamboo. Solution: Keep the room well ventilated, or you can put the turtle indoors during the day for viewing, and then move it outdoors at night. Causes of Yellow Leaves in Thunder Bamboo: 7. Thunder bamboo gray spot disease, also known as leaf blight, is a common disease of thunder bamboo. When the disease is severe, it causes the leaves to die. Usually the disease is serious when the indoor temperature is low or when it is smoked or infested, and the disease mostly occurs on old leaves. Solution: Strengthen cultivation management for prevention and control, and pay attention to control the room temperature, which should not be too low. Timely control of pests, cut the diseased leaves or leaf disease tissue, concentrated destruction. 0.5% Bordeaux solution or 50% fungicide 1000-f