Stamensof the lilies are removedwhen the lilies flower to 1/3 of a blooming flower, which canensure that the lilies have longfloweringtime and goodappreciationeffect and is noteasy towither.
More generally, efforts to excessively streamline processes in the name of efficiency must be balanced against some respect for the possibility of unintended consequences, and an appreciation for the robustifying effect of redundancies and inefficiencies (in moderation).