Platycladus orientalis likes sunshine, but it has certain shade tolerance, so it should be given enough light in spring and autumn. If it is too hot in winter, you should shade yourself properly. Can be cold-resistant in summer, and generally can overwinter outdoors. In case of cold weather, small bonsai and flowerpots: too shallow, should be put indoors in time, but pay attention to ventilation; The place should have sufficient ventilation and light transmission conditions, otherwise it will easily grow poorly.

Watering Platycladus orientalis likes humidity, so it is necessary to supply enough water at ordinary times. It is hot in winter, so it is necessary to spray more foliar water appropriately to create a humid growth environment. In case of continuous rainy weather, attention should be paid to avoid water accumulation in the basin.

Fertilization Platycladus orientalis is a barren land, so the requirements for fertilizer are not strict. In spring and autumn, pancakes can grow well if they are fertilized 2-3 times each.

It is best not to turn over the pot in March-April. Small bonsai can be once every other year, and large bonsai can be extended appropriately. When turning the pot, keep the local soil, remove about 2/3 of the old soil, and cut off the old roots and rotten roots. You can change the style of modeling by turning over the basin. Use basins and other adjustments. You can apply some base fertilizer appropriately.

The secondary disease of pest control is rust, which can be controlled with 1% bordeaux mixture. The secondary pest is red spider, which can be controlled with 80% dichlorvos emulsion 1000 times solution.

Plastic surgery is the same as other cypress stumps. The shape of Platycladus orientalis is mainly characterized by "relic stem" and "divine branch" What are the optional cadres? For thick stumps, don't cut and tear them by hand, but be careful not to cut them too much, which will affect the growth. Its branches are soft and beautiful, so the shape is mainly curved, but attention should be paid to the technique and strength to avoid twisting the cortex. Branches should be coiled with metal wires, and the taut metal wires should be removed in time to prevent the "wire clamping" from affecting the appearance. Branches that have not been shaped properly should be rolled up again for shaping. Usually, you can cut off useless branches at any time and stick to the perfect tree shape and shape. The pruning of leaves is mainly done by hand, and scissors are seldom used to avoid browning of the cut mouth and affect the appearance.