Rotten roots not only affect the growth of the osmanthus tree, but may even threaten its life. So, how to effectively deal with the problem of rotten roots of osmanthus trees?This article will reveal the answer for you.
First of all, we need to understand the reason why the roots of the osmanthus tree rot. Common causes are overwatering, poor drainage, and unsatisfactory soil pH. These problems can cause the roots to not breathe properly, which in turn leads to root rot. Therefore, the first step in dealing with rotten roots is to find out the root cause of the problem and then deal with it in a targeted manner.
For root rot caused by overwatering, we can improve it by adjusting the frequency and amount of watering. Generally speaking, the watering principle of osmanthus trees is "see dry and see wet", that is, water when the soil surface is dry and stop when it is wet. In addition, we can also reduce the amount of watering appropriately to avoid excessive water that prevents the roots from breathing.
For root rot caused by poor drainage, we can take measures to improve the soil structure and increase drainage facilities. For example, we can add some sand or humus to the place where the osmanthus tree is planted to improve the permeability and drainage of the soil. At the same time, we can also set up drainage holes in the soil so that excess water can be discharged in time.
For root rot caused by soil pH discomfort, we can improve it by adjusting the pH of the soil. In general, osmanthus trees prefer slightly acidic or neutral soils with a pH of 60-7.5 is the most suitable. We can adjust the pH of the soil by adding lime or sulfur.
In addition to the above methods, we can also save the osmanthus tree by pruning the rotten roots. After discovering the rotten roots, we can use sterilized scissors or saws to completely cut off the rotten roots. Then, we can apply some antiseptic to the wound to prevent the invasion of germs.