Care before and after orchids
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The growth cycle of Clivia is long. It usually takes four to five years. It grows to 20 to 25 leaves before it blooms. If it has been cultivated well, it will take two to three years to shoot, and some even shoot archery in less than two years. . Most of the Clivia generally shoot only one arrow a year, open one flower, and shoot two or three arrows in the year of cultivation. However, there are also some gentlemen who have been raised for six or seven years and do not shoot flowers. There are still flowers that will not be opened once. Clivia flowers from February to April, after flowering can be used to reduce the temperature and ventilation to reduce the duration of flowering. The length of the gentleman orchid can be controlled by people's support techniques. 1. Cranberry should be applied before the period of a bone meal, or fermented fish into the water, bean cake water, calcium superphosphate. In this way, the flowers can be brightly colored, the flowers can be enlarged, and the leaves can be hypertrophied. Otherwise, the flowers can be small, small in quantity and light in color. In addition, care should be taken to avoid excessive use of nitrogenous fertilizers and insufficient phosphorus and potassium fertilizers, resulting in debilitating growth and leafiness, and affecting bud blossom. 2. Light: To give certain light conditions to meet photosynthesis and flowering requirements for light. Under strong light, the flowering period is short and the flower color is bright; under low light, the flowering period is long, but the flower color is light; too long, too strong or long-term shade affects the accumulation of nutrients, which can cause the failure of bud blossom. 3. Temperature has a significant effect on the flowering effect. Excessively high temperature root hairs exist for a very short period of time. The function of absorbing water and fertilizers is greatly reduced, making Clivia a semi-dormant state; temperatures below 10°C will also inhibit growth; the growth period should be controlled at 15°C-25°C, and the flowering period should be 15°C～20°C. In this way, the root hair is present for a longer period of time, and the absorption of water and fertilizers is better. The leaves grow short and wide, and the flower lush. It should also be noted that Clivia requires a temperature difference of around 8 °C during the day and night, because it produces organic matter at high temperatures during the day and it needs to be stored and digested at night at lower temperatures. 4. Water: Clivia can not lack water during the whole plant growth, otherwise it will affect the growth. The water requirement for entering the flowering stage is greater, the growth humidity is not less than 60%, and the maximum is not more than 80%. 5. Prevention of Clipping Arrows: Clivia tends to produce clipped arrows that cannot be extracted by buds. This should be noted as follows: (1) When changing soil, gently press the soil from the root; otherwise, it will cause Too many voids in pots and soils will often make it difficult for water and nutrients to reach the roots, causing the roots to appear local and often excessively dry, resulting in arrow clips. (2) The temperature should not be lower than 20 °C, or higher than 25 °C, or a thermostat with no temperature difference between day and night. There should be a temperature difference. (3) To prevent the occurrence of hypoxia and malnutrition caused by basin consolidation. (4) The indoor sunlight in winter should be as full as possible. (5) Before flowering, select the well-known clivia variety as the male parent for artificial pollination for 3 to 4 times to avoid self-pollination. Otherwise, not only the seed setting rate is low, but also the offspring variety will be degraded. (6) After the flower is withered, it is necessary to change pots and change soil. When the operation is carried out, the old leaves and soil shall be removed. Be careful not to knock down the fleshy root, and add the hooves as base fertilizer. Usually, we must pay attention to preventing pests and diseases to ensure normal plant growth.