How to deal with the yellow leaves of family flowers

In the process of flower growth, the leaves often turn yellow, which is mostly caused by the imbalance of cultivation and management. Too much water, too little sunlight and too little fertilizer will cause leaves to turn yellow, but the situation of yellowing is different, so we should carefully observe and analyze the causes and manage them in time.

First, the tender leaves are dark yellow and dull, the old leaves have no obvious change, the branches are small and yellow-green, and the new shoots are not long, indicating that they are overwatered. Remove the flowers from the pot and place them in a ventilated, cool, self-drying soil mass and then put them back into the basin.

Second, the dry yellow is different from the water-deficient yellow, the water-deficient yellow is withered and dry at the tip or edge of the leaf, and the old leaves wither and fall off from the bottom up, but the growth of the new leaves is relatively normal. Pay attention to watering enough and thoroughly.

Third, the burning yellow and strong sunlight shines directly on some shade-loving flowers (such as hanging orchids, hairpins, etc.), which can easily cause the withering of the tips and edges of the flowers and the macula in the sunrise part of the leaves. Just move to the shade.

Fourth, lack of light yellow for a long time in a shady environment, the leaves can not get enough sunlight, can not form chlorophyll, the whole leaves turn yellow and then fall off, supplementary light can avoid the disease.

Fifth, the yellowing of flowers caused by excessive fertilization or excessive concentration, showing dry brown at the tip of the new leaves, the leaves are generally thick and without luster, and the concave and convex do not stretch, and the old leaves are scorched yellow and fall off. Fertilizer should be stopped immediately and some fertilizers should be washed with a large amount of washing.