Reason: Soil is the basic factor for maintaining and cultivating plants. If the soil is too hardened, the roots will lack oxygen and cannot breathe normally, which will seriously affect the normal growth and cause the leaves to turn yellow and wither.
Solution: Provide loose and fertile sandy soil during maintenance and cultivation, regularly loosen the soil to keep the soil soft, change the potting soil for one or two years, do not make the plant grow in the hardened soil, and ensure that the soil is slightly acidic.
Reason: The growth of brazilwood cannot be separated from the irradiation of sunlight. It likes sunlight very much. If it grows for a long time in a dark place without sunlight, it will naturally be unable to carry out normal photosynthesis, which will cause its growth to be weak, thus leading to poor growth. If it goes on for a long time, its leaves will turn yellow and wither.
Solution: Brazilwood in the light of good place, exposure to adequate sunlight, in order to promote the leaves bright luster, dark green good-looking.
Reason: The reason for watering is also very important, long time without watering will lead to drought in the pot soil, resulting in dry and yellow leaves.Watering too much will cause root rot, will also affect the normal transport of water, leaves will be yellow.
Solution: If you lack water for a long time, you need to water regularly according to the growth. If you water too much and the roots rot, you need to cut off the rotten roots and reduce the water supply.
Reason: Long time does not ventilate, raises in the sultry airtight environment, also can cause the leaf to turn yellow.
Solution: Cut off the yellowing leaves, strengthen the air circulation in the growing environment, and open more windows to breathe.
