What should be done if the tip of the cassia leaves turn black and wither like they are burnt? What are the reasons for the drying and withering of the tips of cassia leaves?

How to deal with the blackening and withering of the tip of cassia leaves as if they are charredThis article provides an introduction to the causes of the drying of the tip of cassia leaves and related topics on how to deal with the blackening and withering of the tip of cassia leaves as if they are charred, and will explore these issues together.Many people keep cassia plants, but most cannot take good care of them. The most common situation is that the leaves start to blacken and rot from the edges inward, accompanied by falling leaves. What is the reason for this? Today, the editor will explain this to you.The first situation is due to poor ventilation in the environment we maintain. Poor ventilation, regardless of the soil used, will cause the soil to remain moist for a long time after watering, which can lead to root rot.Rotting roots will cause the leaves to blacken and rot from the edges inward. Therefore, it is essential to keep cassia in a well-ventilated environment, which is a prerequisite for taking good care of it.The second situation is caused by unsuitable soil. The soil we buy from the market is often garden soil, which many gardening enthusiasts also use at home. Although garden soil is free, it easily becomes compacted, especially when kept indoors.It is possible for the soil to remain moist for half a month or even a month after watering. The roots will definitely have problems if they are in a compacted environment for a long time.Therefore, when growing at home, garden soil can be used but should be mixed with half river sand or coal cinders to improve soil ventilation and water permeability, ensuring no problems occur.The third situation is due to improper fertilization. Although fertilizing is necessary for growing cassia, it is important to remember not to use too high a concentration. If the concentration is too high, the leaves will start to blacken and rot from the edges the next day.When fertilizing cassia, it is best to apply thin and frequent applications of a multi-element fertilizer with a balanced ratio of nitrogen, phosphorus, and potassium. The concentration should be as low as possible, around 1:1000, and applied 2-3 times a month to ensure adequate nutrients without burning the roots.How to deal with the blackening and withering of the tip of cassia leaves as if they are charredThe last point is improper watering. Cassia likes moisture but dislikes waterlogging. Generally, when watering, if the soil has some ventilation and water permeability, and you cannot feel moisture when you dig a little into the soil, it means the potting soil is almost half dry, and you can water it thoroughly without damaging the roots.Never water frequently, as this can lead to root rot, causing the leaves to rot and blacken, and severe leaf drop. If you water too little and place it in a very sunny area, the leaves will become sunburned and dry from the edges, which is a cause of sunburn.During the care of cassia, these four points are the main reasons for the blackening of the leaves from the edges. Garden soil cultivation is most likely to cause this situation, so it is important to ensure good soil ventilation and water permeability when growing cassia, preferably using well-ventilated earthenware pots instead of deep pots.When watering, make sure the soil is half dry and water thoroughly when needed. Fertilizer must be low in concentration, apply thin and frequent applications, and ensure good ventilation. Place it in the sunniest spot to avoid problems and grow it healthily with normal flowering.The above is a detailed explanation of the causes of the drying of the tip of cassia leaves and how to deal with the blackening and withering of the tip of cassia leaves as if they are charred, hoping to provide you with some help!