1、 Soil replacement

Reason: soil is the basic factor for the maintenance and cultivation of plants. If the soil is too hard, 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, loosen the soil regularly to keep the soil soft, and change the basin soil once a year or two. It can not make the plants grow in the hardened soil, but also ensure that the soil is slightly acidic

2、 Give sunshine

Reason: Brazilian wood cannot grow without sunlight. It likes sunlight very much. It grows in a dark place without sunshine for a long time. Naturally, it cannot carry out photosynthesis normally, which will lead to weak growth and poor growth. In the long run, its leaves will turn yellow and wither

Solution: keep Brazilian wood in a place with good light and contact with sufficient sunshine, so as to make the leaves bright, shiny, thick green and good-looking

3、 Proper watering

Reason: the reason for watering is also very important. Not watering for a long time will lead to drought in the basin soil and dry and yellow leaves. Watering too much will cause root rot, affect the normal transmission of water, and the leaves will turn yellow

Solution: if there is a lack of water for a long time, it needs to be watered regularly according to the growth. If the roots rot after watering too much, the rotten roots need to be removed to reduce the supply of water

4、 Strengthen ventilation

Reason: long-term lack of ventilation and keeping in a stuffy and airless environment will also cause the leaves to turn yellow

Solution: cut off the yellow leaves, strengthen the air circulation in the growth environment, and open more windows for ventilation