The delicate orchids should be kept in mind.

Orchid can be said to be one of the "four treasures of the study" in the flower world, and its elegance has been loved by writers and writers since ancient times. With a wide variety of orchids and different colors, there are always one or two pots that win the hearts of flower friends. But the orchid is a very delicate plant, in the maintenance process, these key points should be paid attention to.

The water for orchids is also fastidious, and the tap water commonly used contains chemicals such as disinfectants. Watering orchids directly with tap water is not a good choice. In the long run, it will also make the soil alkaline. It is best to store some Rain Water in reserve at ordinary times. Tap water should be kept at rest for two or three days and then used after exposure to the sun.

Orchids like slightly acidic soil, increase the acidity of the soil can be irrigated ferrous sulfate, about once a month. And Amoy rice water is also a good thing to water flowers. After fermenting it, water it a little from time to time. But continuous watering is not recommended, once every 5 days. A few days after watering Amoy rice, only water is poured, so that the residual nutrients are discharged with the water.

The conservation environment of orchids needs shade and ventilation. Any bright light is not allowed, just keep it indoors for maintenance. If you put it on the windowsill, you should also make a shading net for it, with a shading rate of more than 70%. It is strongly prohibited to put it on the open-air balcony or outdoor cultivation.

As a result of indoor cultivation, ventilation should be guaranteed, otherwise it is easy to yellow leaves. It is necessary to prune its branches and leaves in time, which is also one of the links to maintain ventilation. After the flower fade, the flower stem is cut off from the bottom to reduce the loss of nutrients. The old, weak, sick and disabled leaves should also be cut off in time, which is not only conducive to ventilation but also beautiful.

Orchid planting should pay attention to moisturizing and cold protection. Although orchids are kept in the shade, they are basically watered once a day at high temperatures in summer and once every two days when they are not too hot. Orchids are not drought-tolerant and cannot wait until the soil is dry before watering. Orchids are afraid of cold, winter is not suitable for outdoor maintenance, the most important thing to pay attention to in winter is to keep ventilated.