Many flower-cultivation enthusiasts say that the azaleas are too arrogant and uncomfortable to support. When they return home, they are still luxuriant. It will not be long before they die. The author believes that although the rhododendron is squeamish, as long as it understands its temperament, it is not difficult to raise the management of fertilizer and water. Du Fu avoid concentrated fertilizer, raw fertilizer. To fertilize rhododendrons, it should be based on the principle of “thin fertilized plants and few plantsâ€. In the growing season, it can be applied every half a month after being diluted with manure and water plus fresh water. Fertilizer, the result is right, the flowers are often burned to death; In addition, it is not appropriate to use raw fertilizer, because raw fertilizer is not fermented, after the application of pots, the release of a lot of heat during fermentation, easy to burn the roots of flowers. Rhododendron watering is easy, moderate and avoid drought. Rhododendron in the growth period should be given sufficient water to keep the basin soil moist, but the basin should not be stagnant water to prevent root rot. The evapotranspiration of winter plants decreases until the surfaces of the pots are white and then poured. In addition, the water should also pay attention to the time and water temperature, the most poured in the afternoon in the winter, the water temperature can not be too low, otherwise it is easy to cause falling leaves.
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