1. The temperature is too lowTowards the end of autumn, the temperature will drop sharply and become unstable. The plants cannot adapt to low temperatures and are easily attacked by cold air, resulting in slight frost damage. You can observe the changes in temperature and move it indoors for maintenance in time, or place it in a well-lit place to increase the temperature. 2. Improper wateringAlthough there is a need for water, applying it blindly can easily lead to water accumulation in the pot, which puts a burden on the roots. When this phenomenon occurs, the leaves of the plant will naturally turn yellow. On the contrary, if it is ignored for a long time, the water supply is insufficient, or if it is only watered halfway, making the inside too dry, the leaves will turn yellow due to drought. If you find that you have watered too much, you can put it in a ventilated place to speed up evaporation. If the inside is dry, add water in time, and water thoroughly each time until water flows out from the bottom. 3. The water quality is not cleanThis applies to hydroponics. If the water is not clean and deteriorates, it will cause root rot and yellow leaves. Change the water in time according to the season, every 5-7 days in spring and autumn, every 3-5 days in summer, and every 10-15 days in winter. You can add some nutrient solution every time you change the water. |
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