The most suitable temperature for the growth of the bamboo is about 20 ℃, and the temperature should be above 10 ℃ in winter. If the temperature is too low, freezing injury may occur. When the weather is too cold in winter, you can cover a layer of plastic film on the outside of the potted plant to keep warm.
In addition, the higher the air humidity is, the better. When the weather is hot, water the ground and leaves around the plants frequently to increase the air humidity.
The soil should be loose and fertile.
The requirement of water drainage and air permeability of the soil is relatively high, so humus soil and peat soil which are rich in humus are the best choice. Adding a little organic fertilizer to the soil as the base fertilizer is beneficial to the growth of plants.
Bamboo likes a semi overcast environment. It's best to put it in a room with astigmatism. Except in winter, it's not suitable to put it in the sun in other seasons. Especially in summer, because the sun is poisonous, it will burn the branches and leaves. Generally speaking, if you want to put it in the sun in spring, summer and autumn, you should give 60% shelter.
Bamboo is a fleshy root, so water it carefully. Every time watering should be done thoroughly, not half of the water, so as to prevent the rhizome from withering due to lack of water absorption. The amount of water should not be too much, not too little, and should be reasonably controlled. When the basin soil is slightly dry, water it in time. "See dry pouring through".
In winter, the weather is cold and the evaporation of water is slow, so the amount of water should be reduced to avoid frostbite on the rhizome. If the room is too dry, spray water to the blades in time to increase the air humidity.
In the growth period, fertilizer can be applied every half a month, and liquid fertilizer can be applied together with water. But in the dormancy period of high temperature in summer and low temperature in winter, fertilization should be stopped.
The plant should have enough nutrients to grow in its infancy, but the amount of fertilizer should also be reduced after the plant is set, so as to avoid the appearance of the plant being affected by the plant growing in vain.
In winter in North China, bamboo can not be cultured outdoors, so it should be moved indoors in time to provide a warm growing environment.
The bamboo can't be watered too often. It can be kept moist by spraying water on the leaves. Spray water 1-2 times a day in summer and once every 3-4 days in winter.
Do not water directly with tap water. It should be dried for 1-2 days in advance to release chlorine in the water and ensure that the water temperature is not too cold.
Thin fertilizer should be applied once a week in spring and autumn, and compound flower fertilizer is the best. Do not apply raw fertilizer. If you want to apply home fertilizer, you can use it after full fermentation.
Wenzhu doesn't like smoke and dust. If coal stove is used for heating in winter, proper ventilation should be ensured.
Bamboo should be pruned in time. Too dense branches will affect ventilation and reduce ornamental value. If you have too many evil roots, you should divide them in time.