顶芽为花芽的花灌木切忌重剪杜鹃等在新梢顶端形成花芽的树种,其新梢构成美丽的树冠。这类花灌木在夏季严禁重度修剪。对于花后因没有修剪而使树冠一下子扩大松散许多的植株,也许你想通过重度修剪来控制冠形。但如果这样做,会影响花芽的形成。正确的方法是:只对偶尔冒出树冠的强势新梢作回缩修剪,以轻微地调整树势。 Top bud flower buds shrubs should not be cut Rhododendron and other flowers in the top of the shoot formation tree species, the new shoots constitute a beautiful crown. This type of flowering shrubs is strictly prohibited during the summer pruning. For a plant with many canopies expanded loosely after pruning because of the absence of pruning, maybe you want to control the crown with heavy pruning. However, if this is done, the formation of flower buds will be affected. The correct approach is to only retract the strong shoots that occasionally emerge from the canopy to finely adjust the tree vigor.