The rose leaves at home turn yellow? Deal with these problems without yellow leaves blooming constantly.

Our friends who like rose will occasionally buy a pot, so what happens when the newly bought rose leaves turn yellow? We can rule out the way to determine whether it is too much watering or iron deficiency. Generally, newly bought ones do not show up so quickly because of iron deficiency. It is mostly caused by excessive watering. If the leaves are yellowing caused by overwatering, we only need to control watering. Generally, dry and wet will not cause rose leaves to yellowing. If there is a lack of iron, we can appropriately supplement some ferrous sulfate, which can effectively prevent iron deficiency leaves from yellowing.

Rose flowers like a moist environment, but they can't be soaked in water. If you water the rose too much, the new leaves of the rose will turn yellow, dim and grow slowly. Therefore, to water the rose must pay attention to the amount of watering, to basin soil wet but not stagnant water is appropriate, each watering should grasp the principle of dry and wet penetration. When the light is not enough, it will also cause the leaves of the rose to turn yellow. The rose is a sunny plant that needs more light. If the light is not enough, it will also cause the leaves to turn yellow. Therefore, to give more rose flowers to shine on the sun, generally speaking, the daily sunshine time should be more than 6 hours.

The old leaves turn yellow naturally we just need to pick them properly to make them more beautiful, but we need to be careful not to put the fallen leaves in the flowerpot, which is easy to breed bacteria. If there is a lack of potassium, we can meet its growth needs by replenishing potassium sulfate solution. The growth of any plant has a process of alternation between the new and the old, so there is no need to worry too much about the yellowing of the old leaves, let's just let them turn yellow, but if the leaves are yellow and dry, it may be caused by the lack of potassium, which will show that the plant is thin and weak. Growth is not good.

When the rose is eaten by insect pests, it will get sick, and the plant and leaves will be damaged to varying degrees, especially the leaves will obviously yellowing and withering. Generally speaking, the main pests that invade rose flowers are red spiders and scale insects, so once it is found that there are insect pests in rose flowers, it is necessary to take corresponding insecticidal measures to understand the pests in order to restore the health of rose flowers. If you want rose flowers to grow luxuriantly, people usually give them some fertilizer to give them adequate nutrition. However, if the fertilization is improper and excessive, root burning will occur, which will destroy the health of rose flowers and make the leaves yellow. Therefore, we must grasp a degree of fertilization to the rose, and we should give it fertilizer according to the growing season of the rose.

Although the rose is not very strict on the soil, it is more suitable for loose, fertile, organic matter-rich and slightly acidic loam, and likes the environment of warmth, sufficient sunshine, good air circulation and good drainage. If you want to keep the rose blooming, you need to give it a long time of light, under the condition of all-day sunshine, the rose can grow strong. Potted rose can receive all-day light except that it needs proper shade when it is hot in summer. Rose likes a humid and warm environment, but it can also withstand a certain degree of drought. Usually can be watered according to the principle of dry and thorough watering, the best watering time in summer can be chosen in the morning, and in winter when the temperature is high at noon. In addition, potted rose can not bear high temperature, when the ambient temperature is high, water spraying can be used to reduce the temperature, so as to avoid the phenomenon of leaf burns.

The growth rate of rose is relatively fast, and it needs to be pruned at any time during the whole growth period, which can not only ensure the beautiful shape of the plant, but also avoid the waste of nutrition and keep the flowers blooming. The purpose of spring pruning is to remove excess buds, retain two or three main branches and concentrate nutrition supply. Pruning before the flower is necessary to remove the extra buds and retain a major bud in order to make the flower large and gorgeous. The pruning after flowering is to remove the residual flowers and ensure the beauty of the flower shape.

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