The rose is tortured by red spiders? Flood flushing is more effective than medicine.
During the rainy season, raising rose, especially the balcony cultivation rose in midsummer, it is easy to have red spider. Many flower friends don't know how to deal with this disease when they encounter rose. In fact, the red spider is not terrible, flower friends only need to flush with water, which is more effective than medicine.
In general, when flower friends find that the rose is infected with red spiders, they will use special agents for control. If you mix pesticides during the plum rain season, you can effectively avoid a large-scale outbreak of red spiders in the middle of summer.
However, in case of repeated situations that can not be solved, flower friends might as well use this trick: first of all, the leaves of the plants attacked by red spiders will become brittle, yellow and begin to fall. As long as you look at it with a magnifying glass, you will find red spiders with dense leaves.
At this time, flower friends can tilt the rose pot with red spider at noon on a sunny day, press and hold part of the outlet of the water pipe, aim at the back of the leaf with a high-pressure book, and pay attention to flushing all the leaves of the rose.
Then, if it is a rose plant that already has buds or blossoms, the buds need to be removed. Because flowering coupled with the red spider sucking rose juice of the dual factors, will aggravate the disease. Therefore, on a sunny day, rinse the leaves with this action, repeat the operation 3 times a day, so that the red spider can be expelled for 3 days.
Flower friends, in order to protect your beloved rose from the red spider, you need to pay attention to the following points when maintaining the rose:
1. Environment
Rose is a light-loving plant, flower friends must let rose bask in the sun and see more sunshine. Usually pay attention to the maintenance of the environment clean and tidy, maintain good ventilation, this can effectively prevent the invasion of red spiders and other diseases and insect pests.
2. Using soil
In order to strengthen the disease resistance of rose, flower friends need to choose loose and breathable soil, which is conducive to the growth of rose roots and promote the growth of plants.
3. Use fertilizer
Rose like big fat and water, adequate fertilizer, strong growth can improve the ability of disease resistance. It is recommended that flower friends use a special organic nutrient solution for rose, which is rich in nitrogen, phosphorus and potassium, which can effectively promote the supply of nutrients, supplement the growth demand of rose and promote the growth of rose. Generally use once a week, when using, irrigate the root with water 500x, spray leaves 1000 times.
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