Share the common sense of flower pruning

In the garden, we can often see beautiful flowers and trees. Flowers and trees are so gorgeous, on the one hand, because of their own characteristics, on the other hand, because of the hard work of gardeners. The key point of flower cultivation technology is "seven tubes and three shears", so how to cut is also the key technology. The pruning of flowers and trees can be carried out all year round, but mainly in winter and summer. Summer pruning is mainly in the growing period, and the time range is from the spring when new buds sprout to the end of autumn when they stop growing. During this period, only local light pruning can be done, and withered or broken branches can be cut off to keep the plant neat and beautiful. Winter pruning refers to the pruning in the dormant period, and the time range is from late autumn to late spring before the germination of the terminal bud. During this period, pruning was heavy, and the focus of pruning was thinning and pruning according to the growth characteristics of different kinds of flowers and trees. Pruning should be treated differently according to the type. All flowers and trees that bloom in spring, such as plum blossom, peach blossom, forsythia, Yingchun, clove, begonia, bauhinia and so on. There were flower buds on the branches of the previous year. So you can't cut it in winter, you can only cut the autumn shoots without flower buds. If the pruning is too heavy in winter, the branches with flower buds formed in summer will be cut off, which will affect the flowering of the next year. The correct way is to cut it short within one to two weeks after flowering, so as to promote the lateral branches to sprout new branches and form the next year's flower branches. All the flowering flowers and trees in those years. Such as rose, hibiscus, jasmine, poinsettia, evening primrose, crape myrtle, kumquat, bergamot, hibiscus and so on. It should be cut again in winter so that new buds can sprout, blossom and bear more fruits in the next year. For foliage plants, pruning time should be determined according to the room temperature in winter. If the room temperature is low, it should be trimmed before entering the room to reduce the crown width and floor space. If the room temperature is high, it should be pruned when leaving the house in the second year, so as not to stimulate axillary bud germination, and new buds will grow in winter, which will consume nutrition. For flowers and trees with weak germination ability such as pine and cypress, it is difficult to recover after pruning, and it is generally not necessary to prune again. Generally, this vine does not need pruning, just pruning the old and dense weak branches. Magnolia, cherry blossoms, chicken feet and other beautiful flowers and trees are not trimmed. Pruning mainly includes thinning branches and cutting short. Dewatering refers to cutting off dense branches, horizontal branches, clustered branches, branchlets, pests and dead branches to facilitate ventilation and light transmission and reduce the occurrence of pests and diseases. Cutting is to cut some branches short, make them grow lateral branches, adjust their growth, make the crown evenly distributed and the tree shape beautiful, which is conducive to more flowers and more fruits. When pruning, the pruning should be smooth and about 1cm above the lateral buds. If the incision is too close to the lateral bud, it will often hurt the stem and leaf in the bud, and the bud is easy to air dry; If the incision is too far away from the lateral bud, it will leave residual piles and affect the appearance. When pruning, we should also pay attention to the fact that the top lateral buds should stay outside the branches, so that the new branches can grow outward and make the trees beautiful.