Reason: if it is a sudden change in the environment, for example, just bought roses from the flower market, put them in the indoor maintenance, there will be yellow leaves.
Solution: in this case, yellow leaves usually appear in the interior and base of the trees, and then they will fall off quickly. Don't worry too much, they will improve after adapting to the environment
Cause: if the water management is improper, the soil is too dry or too waterlogged, will cause the leaves to turn yellow
Solution: if it's dry, make up water in time. If it's too wet, control water.
Cause: if the light is insufficient or too strong, the leaves will also turn yellow.
Solution: put it in a bright place or give it a proper shade.
