In winter, the leaves of cologne will turn yellow slowly, so will my plants, and cologne should not be watered all the time, especially at this time, it is enough to water it once every half month or once a month, and the indoor temperature should be controlled at 10 degrees.

Latin name of cologne: pitaya. ) Britt. A climbing succulent shrub of Cactus family with aerial roots. Guangdong, Hainan, Guangxi and other regions can be cultivated near gardens or villages, often climbing on trunks, waste walls or rocks; Other areas are mostly cultivated in greenhouses. Its stem is usually used as the grafting stock of various cacti. Its flowers and stems can be used as medicine. Berries are edible, and the trade name is "dragon fruit". Keel, in the application of home, not only has the function of eliminating evil, but also has a good purification function. For the newly renovated house between home and office building, it has a good adsorption effect on formaldehyde, benzene, radon, ammonia and TVOC.

The flower measuring the sky ruler is big and domineering, and cactus gives people the impression that it is a plant with strong vitality growing in the desert, so planting a pot at home not only adds a sense of domineering to the home, but also adds a lot of vitality.