In late March to mid-April is the best time to plant trees, preferably in front be cloudy and rain. When planting, in determining the location of a good Pits, decide the specifications according to the Pits tree roots or soil conditions and soil conditions ball size. Pits in a cylindrical best to stem as the center circle, ring side down along the vertical excavation until a predetermined depth, to keep down vertically, the same size, should not dig into the next big small cone-shaped or pot-shaped .
Note When digging the topsoil and subsoil placed separately, and press the appropriate location backfill. If the soil is solid or construction waste soil should increase the diameter of the Pits and pit bottom soil dug loose; soil should be sieved or all bad for soil. When the new fill and new bulldozers digging, should be adequate compaction near Pits, dug pit bottom after also appropriate real step to prevent watering soil behind fallen trees planted finish ramp.
Immediately after transplanting irrigation, rain-free day and night should not exceed one pour water over the head. Water must be irrigated, the soil absorb enough moisture to help root and soil in close contact in order to ensure survival.
3月中旬至4月下旬为种树的最佳时段，最好选在阴天和降雨前进行。种植时，在确定好树坑的位置后，可根据树种根系情况或土球大小以及土壤情况决定树坑的规格。树坑以圆柱形最好，以树干为圆心画圈，沿圈边向下垂直挖掘，直到达到规定深度，要保持上下垂直，大小一致，切忌挖成上大下小的锥形或锅底形。
挖坑时注意把表土和底土分开放置，并按相应位置回填。如果是坚实的土壤或建筑垃圾土则应该加大树坑的直径，并将坑底的土挖松；土质不好的应过筛或全部换土。在新填平和新堆土上挖坑时，应先在树坑附近适当夯实，挖好后的坑底也适当踩实，以防栽完浇水后土塌树斜。
栽后应立即灌水，无雨天不要超过一昼夜就应浇上头遍水。水一定要浇透，使土壤吸足水分，有助于根系与土壤密接，才能确保成活。