What to do about yellow leaves on a money tree? Water it with a little ferrous sulfate, and the leaves will quickly turn green and grow vigorously

Can a money tree be given ferrous sulfate? What should you pay attention to? First, we need to know that the money tree is also a southern flower, and it also likes acidic soil. If it is grown in the south, the chance of it lacking ferrous sulfate is a little smaller, which is also because the rain there and everything else is all acidic. And the environment is also suitable, but in the north, the water tends to be alkaline and the soil also tends to be alkaline, so you must regularly use ferrous sulfate to adjust the pH of the soil.
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When using ferrous sulfate, you must be careful, because ferrous sulfate cannot be used in too large an amount. If you do not get the concentration right or the frequency right, it will lead to the opposite result. It will either cause root rot or cause black spots on the leaves. The money tree likes slightly acidic soil. If we use too much ferrous sulfate, all kinds of situations will appear. The use ratio of ferrous sulfate is 1:1000. After mixing it with water and dissolving it, before its color turns brown, pouring it directly into the potting soil is best. After watering it this way, it can be absorbed quickly and is less likely to oxidize. After oxidation, its nutrients cannot be absorbed by the roots, and instead will attach to the roots and cause the root absorption function to decline. So it must be mixed and then used directly.
Please enter an image description. Another thing is that when you use it, giving it once a month at most is enough, because its demand for ferrous sulfate is very small. Using it once can last a long time. If used frequently, it will lead to bad results. You must control the amount well. As much as possible, do not use it to spray the leaves, because after we mix it with water and dissolve it, it is hard to control how much is sprayed on the leaves. If too much is sprayed, the amount becomes too large, it cannot be absorbed, or it stays on the leaves for a long time and causes black leaves. You must use the watering method, do not use the spraying method, you cannot control it well. This is one of the situations most likely to occur when using it.
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