noun
plant height; height of a plant
Primarily used for the height of herbaceous plants, especially rice plants in agricultural contexts. Also used more broadly for the height of grass or other non-woody plants.
この品種の草丈は約80センチです。
The plant height of this variety is about 80 centimeters.
草丈が伸びすぎると倒伏しやすくなる。
If the plant height grows too tall, it becomes prone to lodging.