The branches and leaves that are broken or damaged during transportation should be removed, and the branches and leaves that do not affect the tree shape should be cut off as much as possible, and the wound should be covered with "wound coating".
In addition, due to the low temperature in autumn and winter, the metabolism of trees is slow, and if they are not pruned in large quantities, the illusion of seemingly survival will appear. The next spring, the temperature rose. Because the root system has not been restored and the water supply is insufficient, a large number of branches and leaves will suddenly dry up, and it will be too late to rescue them. When transplanting in autumn and overwintering, you can wrap a layer of plastic film outside the straw rope wrapped around the trunk (you can also coat the straw rope with soil first and then wrap the film), and cover the soil ball with the film to keep warm and moist.
How to manage:
It is best to build a shade shed in time after transplanting, which can play an important role in protecting high temperature and strong light in summer. In the case of continuous sunny days and high temperature, the crown and trunk should be sprayed with water or transpiration inhibitor to keep the humidity of the branches so as to survive.
In addition, the key to planting osmanthus trees lies in water management, and water them 1 time 3-4 days after water seepage. Big seedlings should also be supported by wood, so that the seedlings will fall or skew with the wind, which will affect the adhesion between roots and soil. If it is planted in autumn, it is best to wrap the trunk with straw to prevent cracking. If the weather is dry when planting, foliar water spraying or whole plant water spraying should be carried out.
Extended data:
Before transplanting osmanthus trees, if there is enough time, an annular ditch can be dug in the spring and autumn two years ago, which is smaller than the diameter of the soil ball 10 cm and deeper than 60 cm. The lateral roots of the trees we met were all cut off with sharp tools. If there is a large lateral root with a thickness of about 6 cm, the annular skin should be peeled off. All wounds were treated with "healing membrane" and filled into the annular groove.