The suitable growth temperature of bamboos is between 18 ℃ - 26 ℃, the cold resistance is poor, and the lowest temperature is - 7 ℃.
Bamboo and cypress are more shade resistant, avoid sun exposure, and pay attention to shading from May to September. You can build a sunscreen or put the flowerpot in the place without direct sunlight for maintenance, so as to prevent the root from being burned by strong direct light, causing the plant to die.
Bamboo and cypress like the humid growing environment, but in the usual maintenance, we must avoid ponding. We must pay attention to the appropriate amount and times of watering. When the soil is dry, we can water it again. On weekdays, we can spray more water on the leaf surface to increase the air humidity and make the leaf color green and bright.
Bamboo and cypress have strict requirements on soil. They prefer deep, fertile and loose acid sandy loam.
Potted bamboo cypress generally does not need fertilization, but in order to ensure that its leaves are green, in the growth season of bamboo cypress can be applied 2-3 times of alum fertilizer.
Bamboo and cypress will enter dormancy or semi dormancy state in winter. At this time, they can cut off thin and weak branches, disease and insect branches, over dense branches, dead branches, etc., not only maintaining the beautiful plant type, but also preventing the occurrence of diseases and insect pests.
In the spring of each year, the bamboo and cypress can be replaced by a basin, and the basin soil is suitable to be made of rotten leaf soil or peat soil, garden soil and sand soil in the proportion of 3:2:1. In winter, bamboo and cypress should be placed in the place with bright indoor light, and water should be controlled at the same time. Keep the temperature no less than 0 ℃ to survive the winter safely.
Once the occurrence of diseases and insect pests, timely control.
