Rose flowers are so cultivated that they never blossom in yellow leaves and are fragrant.

Rose is the queen of flowers, flowering is beautiful, many people like it. The yellowing of leaves will occur in the maintenance process of rose flowers, which will lead to death if not dealt with in time.

Rose leaves turn yellow, and even die as a result. Let's take a look at the causes and solutions of rose leaves yellowing.

(1)。 Improper fertilization

Excessive or excessive fertilization will lead to root burns, yellowing of leaves and wilting and death of plants.

Solution: apply light fertilizer frequently at the initial stage of rose growth, do not apply immature organic fertilizer, dilute the excess fertilizer in time, and use the method of watering water to let the fertilizer be discharged from the drain hole.

(2)。 Too much watering

Too much watering shows that the old leaves have no effect, the young leaves become dark yellow and have no luster, the branches will be thinner and turn yellowish green, and the new shoots will shrink.

Solution: properly water, excess moisture evaporated as soon as possible, put in a better ventilated place. Serious cases need to be treated by soil replacement.

(3)。 Lack of moisture

The long-term lack of water in rose flowers is characterized by withered leaf tips and edges, withered and yellow shedding of old leaves from the bottom up, and new leaves will not be affected.

Solution: watering should master the principle of not drying and watering thoroughly, to ensure that the water is sufficient, the basin soil is not dry, and there is no stagnant water.

(4)。 Diseased yellow leaf

The root system of rose is infected with disease, and the leaves will not stretch and then yellowing.

Solution: can spray virus gram to prevent and control diseases, maintain good plants, and have a healthy maintenance environment.

(5)。 Excessive illumination

The hot sun shines directly on the rose, with withered leaf tips and leaf edges, and maculae appear.

Solution: move to a cool place in time and take measures to avoid shade.

(6)。 Lack of light

Rose flowers are kept in shade for a long time, lack of photosynthesis, and the leaves of the whole plant turn yellow and fall off.

Solution: place the environment with sufficient light in time, supplement the light, and avoid exposure.