1. Temperature: Dendrobium likes warmth, the specific range is between 15-28 degrees. Its cold resistance is relatively poor. Generally speaking, it will grow in the place where the coldest monthly temperature is above eight degrees. If it is indoor breeding, then the temperature will be more suitable.2. Light: Dendrobium has requirements for sunlight, but not too high. Generally speaking, a half-shade, half-sun environment is more suitable. Because it is afraid of sun exposure, it needs to be shaded under strong sunlight.3. Watering: Dendrobium likes moisture and needs more watering. Generally speaking, in the growing season, you have to water once a day. And when it's very hot, you need to spray water every day. Generally speaking, it is appropriate to keep the humidity of the air around 60%.4. Fertilizer: fertilizer is also needed. In the growing season, it is best to apply it once a week. But the concentration can not be too high

Two, breeding skills

1. Propagation: cuttings can be used. Spring can be combined with the pot change. Observe the plant, some fleshy stems will grow on it. Usually there are many sections on these stems, which can be used as cuttings. There should be two or three sections above each one. After cutting, it is best to treat the wound with grass ash and then use a mixture of peat soil and moss as a substrate. After insertion, keep them moist and place them in a cool place. After about one or two months, the new shoots will grow.2. Pruning: Dendrobium is in about 60% shade. So in order to avoid too much shade, timely pruning is needed. Generally speaking, spring is the most suitable for centralized pruning

Three, the problem of diagnosis and treatment

1. Disease: There is often a kind of disease that affects the leaves, called "black spot disease", which occurs more often from March to May. Bordeaux can be used to control it.2. Pests: The most common are "non-shield mealybugs" and "snails". The former can be prevented and controlled by Lego emulsion, and the latter can be directly captured manually

Four, other issues

1.Toxicity: Dendrobium is non-toxic and harmless.2.Whether it can be kept at home: it is quite suitable to be put at home. Because it was originally used for ornamental purposes, it can be made into a potted plant, which is quite good for decoration.