The orchid is a peculiar flower, and its peculiarity lies in its distinctive flower structure.

The structural characteristics of orchids are adapted to insect pollination, including stamen columns, stamen beaks, pollen groups and lips. In addition, orchids are bilaterally symmetrical flowers with a sac formed at the base of the lip, with nectaries and thorns. The number of stamens is reduced, the ovary is inferior, and the flowers are various in shape, size and color, mostly herbaceous, epiphytic or saprophytic.

The environment in which orchids grow is generally relatively humid. It is a plant that is afraid of drying, so the humidity of the air should not be too low. Moreover, the light should not be too strong, it is a shade-loving plant and cannot be directly irradiated by sunlight. The maintenance environment should be well ventilated, otherwise high humidity will cause diseases. The soil environment must have a certain degree of humidity. Usually, the soil is in a slightly moist state, and there can be no stored water.

The best temperature for orchid growth is between 15°C and 25°C. When the temperature of cultivation has a small fluctuation, there is no need to worry, but the fluctuation should not be too large. It is a plant that is afraid of cold, so the minimum temperature should also be kept at about 10 °C. If the temperature is too low in winter, it will suffer from wind chill and frostbite. In addition, when the temperature rises significantly, cooling is required.

There are many varieties of orchids, and they each have different flower language and meaning, but the general flower language is elegant and indifferent. It can symbolize brotherhood, and it can also symbolize noble character. Orchids are elegant in appearance, dignified in appearance, and fragrant, and can be used as gifts to admired teachers.