Reasons why green radish leaves turn yellow solutions Green radish leaves turn yellow Green radish, as a leader in indoor plants, is deeply loved by plant lovers for its unique air purification ability and elegant green leaves. Many green radish maintainers will encounter the problem of yellowing leaves during the maintenance process, which not only affects the appearance of green radish, but may also threaten the growth and health of green radish. This article will deeply discuss the reasons for green radish leaves turning yellow and provide corresponding solutions. Reasons why green radish leaves turn yellow 1. Improper water management Green radish requires high water, but too much or too little water 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 leaves to lose water and cause the leaves to turn yellow.
2. Green radish prefers a semi-cloudy environment for lack of light. Long-term exposure to the dark will cause the leaves to become thinner, the leaf color will be dull, or even yellow. However, too strong direct light will also cause the leaves to sunburn, causing the leaves to turn yellow.
3. Soil problems If the soil is too poor or too fertile, it will affect the growth of green radish. Poor soil will lead to insufficient nutrients and yellowing of leaves; if the soil is too fertile, it may cause root system to rot and also cause leaves to yellowing.
4. Pests and diseases invade common pests and diseases such as red spiders, scale insects, etc., which will absorb nutrients from green radish and cause the leaves to turn yellow.
5. Uncomfortable temperature The suitable temperature for green radish growth is 15-25℃. Too high or too low temperature will affect its growth and cause the leaves to turn yellow. Solutions to yellowing green radish leaves 1. Properly adjust the watering frequency according to the growth conditions and seasonal changes of green radish, adjust the watering frequency in a timely manner. Generally water 1-2 times a week to keep the soil slightly moist.
2. Provide appropriate lighting and place green radish in a semi-cloudy environment to avoid direct light. In winter, the lighting time can be appropriately increased.
3. Improve soil conditions, select soil with good air permeability and strong drainage, and regularly apply organic fertilizers to ensure sufficient soil nutrients.
4. Regularly inspect green radish to prevent and control pests and diseases, and take timely measures when pests and diseases are discovered, such as using pesticides, pesticides, etc.
5. Control the temperature and place the green radish in a suitable temperature environment to avoid too high or too low the temperature.
There are many reasons why green radish leaves turn yellow, but as long as we master the correct maintenance methods, we can effectively prevent and solve this problem. In the process of maintaining green radish, we must carefully observe and adjust maintenance measures in a timely manner to make green radish healthy. Growth adds a touch of green to our lives.
References: "Manual for Indoor Plant Conservation", China Forestry Press, 2018.
"Plant Pest Control Technology", China Agricultural Press, 2017.