"This will help to stimulate new growth, hopefully a new flower stem," says Richards.

“这样会有助于刺激新生长，希望长出一新花茎，”Richards说。

youdao

The day lily bulbs with water 1 hour, remove and cut out flower stem, with clean boiled for 30 minutes, remove, control of net water.

将金针菜用清水泡1 小时， 捞出切去花蒂， 用清水煮30 分钟， 捞出， 控净水分。

youdao

The effects of keep fresh liquid with different concentration of sugars on the life, flower stem, flower quality of carnation during the keep fresh time were studied in this experiment.

本实验对不同糖浓度的保鲜液影响香石竹切花在保鲜期间的寿命、花径、品质等方面进行了研究。

youdao

The effect seems to combine the function of a vase with the bend of a flower stem.

WSJ: Finding Tomorrow's Heirlooms Today | Weekend Journal Gift Guide | Design

The echinacea sold in drugstores comes in a wide range of liquids, pills, powders, and tinctures, which can be derived from some combination of the plant's root, flower, or stem.

CNN: Echinacea fails to curb the common cold (again)