1. Watering in timeCause: Yellowing and softening of leaves due to lack of water is a common phenomenon. Generally, when the surface of the soil in the pot turns white, it is time to water. Solution: Water thoroughly at one time. Of course, this is only a temporary solution. In the subsequent maintenance, you should pay attention to the frequency and amount of watering. Generally, water once every 2-3 days to ensure thorough watering. Do not leave water only at the bottom, as this will prevent the roots from absorbing water properly. In addition, the number of watering needs to be changed according to the season, water more in the hot summer and less in the cold winter. 2. Move to a cool placeCause: Long-term exposure to strong sunlight and high temperature can also cause dormancy in the leaves to turn yellow and become soft. Solution: Although Kalanchoe can accept long-term sunlight, the scorching sun can still burn the leaves. In addition, when the temperature is higher than 30℃, the plant will easily go dormant and the leaves will become soft. Therefore, we need to move the potted plants to a cool place in time, and then maintain them, and we can also cool them down appropriately. 3. Prune rotten rootsCause: Root rot will slow down the root's respiration and fertilizer absorption, which in turn will affect the poor growth of leaves. Solution: Root rot may be caused by stagnant water or concentrated fertilizer, or it may be caused by pests and diseases. You need to use the right medicine according to the situation. The first thing is to clean and trim the roots after taking them out. The second thing is to spray pesticides in time when pests and diseases are found. Excessive water and fertilizer should be controlled at ordinary times. If necessary, change the pot and soil to prevent further root rot. 4. Timely pruningReason: Yellowing and softening of leaves may also be a normal phenomenon of growth and metabolism. Solution: Remove the yellow and soft old leaves in time. |
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