1. Reasonable fertilizationReason: When flower lovers apply too much fertilizer to the bicolor jasmine, or when there is a lack of fertilizer, its leaves will turn yellow. This situation will occur when the plant does not get enough nutrients or the roots are burned by fertilizer. Solution: If the problem is caused by excessive fertilization, you should stop fertilizing first and use clean water to wash away the excess fertilizer to achieve the purpose of dilution. If the problem is caused by insufficient fertilizer, fertilizer should be applied immediately. 2. Appropriate temperatureReason: It is a plant that is not resistant to high temperatures. In the hot and stuffy summer, its leaves will turn yellow. In the extremely low winter, it will also turn yellow due to the cold, and even its leaves will fall off. Solution: If it is summer, you need to add a small amount of water to it in time and put it in a cooler place. If it is winter, you need to strengthen your warmth-keeping efforts, and moving indoors is a good idea. 3. Change the soilReason: It likes a slightly acidic growing environment. When its growing environment is alkaline, its leaves will turn from green to yellow, and in severe cases will even fall off. Solution: Replacing the slightly acidic soil with new one in time, or spraying it with 0.2%-0.5% ferrous sulfate solution in time can effectively alleviate this situation. |
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