The reasons why the leaves of hibiscus flowers are not green. The leaves of hibiscus flowers are not green. Hibiscus flowers, also known as hibiscus and red flowers, are a flower with extremely high ornamental value. Many flower lovers will find that the leaves of hibiscus flowers suddenly become green during the maintenance process. It not only affects the ornamental effect, but may also indicate problems with plant health. This article will explain the reasons why the leaves of hibiscus flowers are not green and provide corresponding solutions. Reasons why the leaves of Hibiscus flowers are not green 1. Insufficient light Hibiscus flowers like light. If they are exposed to a dark environment for a long time, the leaves will become ungreen. Insufficient light will lead to a weakening of photosynthesis, which in turn affects the normal growth of the leaves.
2. Improper watering Watering is an important part of the maintenance of hibiscus flowers. Too much or too little watering will cause the leaves to turn yellow. Too much watering will lead to hypoxia in the roots and affect nutrient absorption; too little watering will cause the soil to dry and the leaves lose water.
3. Soil problems Soil is the basis for plant growth. Soil problems can also cause the leaves of Hibiscus japonica to be green. Too hardened, saline-alkali or too acidic soil will affect the normal growth of plants.
4. Improper application of fertilizer Fertilizer is a necessity for plant growth, but excessive application or improper application will cause the leaves to turn yellow. Excessive application of nitrogen fertilizer will make the leaves dark green, while insufficient phosphorus and potassium fertilizer will make the leaves yellow.
5. Infestation by pests and diseases is one of the main reasons why the leaves of hibiscus flowers are not green. Common pests and diseases include aphids, red spiders, leaf spot diseases, etc. They absorb nutrients from plants and cause the leaves to turn yellow. Solutions for the leaves of hibiscus flowers not green 1. Adjust the light to move hibiscus flowers to a place with sufficient light, and ensure 4-6 hours of direct light every day. If the light is insufficient, it can be solved by manually replenishing light.
2. Appropriate amount of watering Water timely according to the dry and wet degree of the soil to keep the soil moist but no water accumulation. When the high temperature in summer, the watering frequency can be appropriately increased; when the low temperature in winter, the number of watering should be reduced.
3. Improve the soil and replace the soil regularly to keep the soil loose and breathable. You can add legular soil, sand, etc. to improve the soil structure. Pay attention to adjusting the pH of the soil to keep it between pH 5.5 and 6.5.
4. Reasonable fertilization According to the growth stage and needs of the plant, reasonable fertilizer should be applied. During the period of vigorous growth, the amount of nitrogen fertilizer applied can be appropriately increased; during the flowering period, the amount of phosphorus and potassium fertilizer applied can be increased.
5. Regularly inspect plants to prevent and control pests and diseases, treat pests and diseases in a timely manner, and use pesticides, fungicides, etc. for prevention and control. At the same time, the environment must be kept clean and the occurrence of pests and diseases must be reduced.
There are many reasons why the leaves of hibiscus flowers are not green, but as long as corresponding measures are taken to address the reasons, the plants can be restored to vitality. I hope this article can help you maintain hibiscus flowers and allow your plants to thrive.