Reason: watering violets too much or too little will cause the leaves to turn yellow. If watering violets improperly, the young leaves will become dull and yellow.
Solution: you can reduce or increase the amount of water, the normal state of water should be after drying out and then pouring through, do not water for a long time or one-time watering too much.
Reason: violet leaves will turn yellow if it receives too little light, because it can't fully receive sunshine.
Solution: to have sufficient sunlight, generally need about 6 hours of light, so violet can grow better.
Reason: too much or no mature fertilizer will burn its roots, and the leaves will turn yellow. In addition, lack of fertilizer is easy to cause nutrient deficiency, and the leaves will turn yellow.
Solution: at ordinary times, if the amount of fertilizer is too much, it should be reduced, if the amount of fertilizer is not enough, it should be increased.
Reason: the air of culture violet is not current or sultry and dry environment also can cause its leaf to turn yellow.
Solution: can put it in the place with more air circulation, after a period of time, it will be better, must avoid the sultry and dry environment
