Cold Resistance Temperature of Rhododendron dahuricum

Rhododendron dahuricum can tolerate the temperature of-8 degrees, but its suitable temperature is 14 ~ 26 degrees. In winter, the temperature is low, and the azaleas planted in greenhouses in the north should be moved indoors in the middle of June 5438+ 10 and placed in sunny places. Pay attention to window ventilation, indoor temperature 10 degrees. When the temperature is high in summer, the rhododendron leaves in Xing 'an may turn yellow, so it is necessary to shade at this time.

Rhododendron dahuricum can tolerate the temperature of MINUS 8 degrees.

The suitable growth temperature of Rhododendron is between 65438 04℃ and 26℃, and it has certain cold tolerance. In winter, you can usually tolerate the weather of MINUS 8 degrees. In hot summer, azaleas need proper shading treatment. If the temperature is kept high for a long time, the leaves of flowers may turn yellow.

Rhododendron planted in greenhouses in the north should be moved indoors for the winter in the middle of June 5438+ 10 every year, and put in the sunny place after entering the house. After that, we should pay attention to frequent window opening and ventilation. Is the room temperature in winter 10? The optimum temperature is around. As long as the proper temperature is maintained, azaleas can produce bright flowers.

Rhododendron dahuricum needs a lot of water in the growing period, and watering should be based on the season and growing period of the plant. Water consumption is high in bud stage and flowering stage in spring, so water should be done in time. In summer, the branches and leaves of rhododendron grow vigorously, the temperature is high and the water evaporates quickly. Besides watering once a day, you should replenish water at any time. If there is negligence, azaleas may turn yellow and fail to produce bright flowers.