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    How to manage the hot and rainy season Begonia

    AUTHOR: DATE:2016/8/16 15:39:51 VISITS:

      Begonia growth and flowering of the optimum temperature is about 23 ℃, Xia Jixi semi-shade, cool and well-ventilated environment, avoid high temperature, waterlogging and direct glare. When summer conservation, to follow its "temper."

      To adjust the time the light ventilation shade, create adapt its growth environment. To deal with its shade. Indoor plant cultivation, should be stored in scattered light and airy place, evening the need to open the windows for ventilation.

      Moderate watering Begonia likes moist environment, but in the hot summer places Pentu slightly moist appropriate. Do not fixed pouring watering several times a day or every few days, but should always observe the basin dry and wet conditions, you can see the white water at the basin, not too much water. Watering time around 9:00 as well, as far as possible do not quit pouring, pouring drenched, but not so completely dry again poured.

      Fertilization Fertilization Begonia classification summer, and according to the old and new plants to be treated differently. The new plant breeding in autumn last year, can be applied after each crop to spend some maturity of the thin cake water, fertilizer ratio of 1: 5 is appropriate, once a week, even applied twice, two weeks after bloom again. Old plants or perennial plants growing weak, when the temperature is above 25 ℃, the need to stop fertilizing until the dog days of summer again after fertilization, in order to usher in a second flowering season.

      Humidifier to cool several times a day watering the ground around the plant to reduce the temperature, increase air humidity. Qualified families can be set in the corner of the balcony or courtyard corner of the sand bed, the plants on the surface of the sand bed or sitting in the sand, in the water to the plant, while the wet sand spill, can play a better cooling and humidifying effect.

      Disease prevention and pest in hot and humid conditions, Begonia prone to bacterial speck disease. Initially appear dark brown spots on the leaf surface, and gradually spread to dark brown Physalospora shape. Before the onset of Bordeaux mixture spray prevention, and focus on improving the conditions of cultivation and management methods. Early onset timely removal of diseased leaves burned to prevent the spread again. Summer aphids and spider mites peak period should be timely prevention of pollution by pesticides.