Written by Maggie
Jan 11 2021
The rose is the flower that most women like. It not only is fragrance rich, but also has many uses. Thus, many people want to grow it. But how to care for rose leaves yellowing or roots rotten? Next, let's see some rose care guides.
In the process of growing roses, too strong light will cause the leaves to yellow, please shade sunscreen to 4 hours of light and water too much need to control the amount of water, and the leaves will gradually recover. In winter, if frostbite is low temperature, control the temperature above 10 ℃, and it can also be set on a layer of plastic bags. The following are rose care guides for leaves yellowing.
Potted roses can open beautiful flowers with the help of the sun, but in the summer noon sun growth, it is easy to make the leaves yellow. Then you need to use a shading net to do a good job of sun protection measures, give it 4 hours of light if the temperature is too high, and also sprinkle water on the leaves to cool down.
Potted roses like to grow in moist soil, but if too much watering leads to rotting roots, it will also make the leaves of potted roses yellow. Once too much watering, it needs to be put in the sun to dry the soil for maintenance, serious direct replacement of new pot soil for careful maintenance, so that the leaves gradually restore vitality.
It is easy to frostbite potted roses in winter, especially in the northern winter evening, and it is easy to make its leaves yellow. Then it is necessary to immediately control the growth temperature above 10℃, usually every winter to cover it with a layer of plastic bags, so as to prevent frostbite plants, avoid potted roses and yellow leaves.
In fact, in the process of growth potted roses, leaves may be suffering from disease and insect harm, then it is necessary to timely move to a ventilated environment, and cut off the branches of the plant disease. Spray carbendazim, dichlorvos, balinqing and other corresponding drug prevention.
If the rotten root is caused by too much water rose roots rotting, we need to dig out the roses, in time to rinse the roots of dirt, and then cut off the roots of the FaLan, disinfect the wound again, in the shade to dry the wound. Ifit is too much fertilizer or soil bacteria infection, we still need to replace the soil to plant, plant diseases and insect pests need to cut off branch lesions, disinfect all strains. The following are rose care guide for root rotten.
If the root of the rose is rotten, the first step is to remove the pot. Dig out the whole plant first. It is impossible to deal with the rotting root problem if you do not dig out.
Pruning tools can be used with a knife or scissors, but they need to be sharp to avoid causing too much damage. Pruning tools should be disinfected, all rotting roots should be cut off, the wound should be disinfected with a solution of poly chlorides, and the plant should be left to dry in a cool place.
If it is caused by diseases and insect pests, how to care for rose rotten roots? We should not only prune the rotted roots, but also prune the infected branches and leaves together, and then spray the whole plant with polyplex disinfection, in order to avoid reinfection after planting.
If the root rot is caused by too much fertilization or bacterial infection in the potted soil, the original potted soil can no longer be used, and the original potted soil needs to be replaced and replanted. Because the heavy fertilizer causes rotted roots, and the fertilizer is still in the soil. If used again, the root rot is still easy, and the soil with bacteria is more likely to infect the wound.
The wound dried rose planted in the new pot soil, does not immediately water, also can not be placed under the sun. It should be placed in a relatively cool location for a few days, let the rose adapt to the new environment. After two days later pouring permeable, then you can gradually enhance the light.