1·取枝时间以早晨为宜,早上取枝,含水充足且蒸发量少。所取枝条扦插后伤口易愈合,成活率比较高。剪取枝条时一定要用利剪剪齐,不使伤口面破损。2·要选花下枝条花芽以下枝条含养分足,扦插成活后发根长叶较快。3·取素沙土作苗床土由于素沙土渗水快,透气好,含腐殖质少(故在发叶 1. Take time in the morning to take branches in the morning, enough moisture and less evaporation. The cuttings taken after the wounds heal easily, the survival rate is relatively high. Cut the branches must be trimmed with Lee cut, not to damage the wound surface. 2 to select the flowers under the branches below the branches with nutrient foot, cuttings survive hair root long leaves faster. 3 · Take plain sand for seedbed soil Because of quick-soaked sand permeability, good ventilation, with less humus (so in the leaves