Temperature: like warmth, the most suitable temperature for growth is 22 ~ 30 ℃. It is a little cold resistant and can endure the short 01 low temperature, but the overwintering temperature should be kept above 5 ℃. When the temperature is low, the leaves turn yellow and fall. Winter and summer to avoid air conditioning heating or air-conditioning blow, or leaves will turn yellow or brown.
Light: half shade is preferred. Shade should be given from May to September, or plant should be placed in a place with sufficient scattered light. In particular, the seedlings are not resistant to strong sunlight exposure. When the sunlight is too strong, "lvyuanbao" will disappear in advance; when the temperature and sunlight are strong, the plants should be placed under the trees or under the shade.
Watering: the watering shall be carried out when the water is dry or wet, and when the basin surface is dry, it shall be poured thoroughly. The water quality is better to be rainwater or dried tap water.
Fertilization: fertilization can be done once a month, and the concentration should not be too thick. The application of thin fertilizer can meet the needs. The soil should be changed once every year, and the decomposed organic fertilizer should be added to the changed soil as the base fertilizer.
In pot culture, the large cotyledons at the base of 1-2-year-old seedlings are the main ornamental objects. Seeds should be picked and sown as they mature, or they will lose their germinating power.
After seed germination, peel off the black seed coat so that the cotyledons can see the sun and turn green. Cotyledons are not only the main ornamental objects, but also can be used for photosynthesis to produce nutrients for the growth of young plants.
Spray water once a day in the morning to increase the air temperature and clean the dust on the leaves, so as to keep Yuanbao green and shiny, and reduce the occurrence of diseases and pests.
Don't worry about Yuanbao's withering
Yuanbao's longest annual ring is one year. After one year, Yuanbao will wither and fall without worrying about the death of the plant. After Yuanbao fell, the plant was still alive, keeping the green leaves, which was also a different landscape.
Lvyuanbao should pay attention to ventilation and effectively prevent and control diseases and insect pests. Avoid air conditioning in summer and heating in winter, or it will accelerate the appearance of symptoms such as yellow leaves and flowers.