noun
space between plants; intrarow spacing
Agricultural term referring to the distance between individual plants within a row, as opposed to row spacing.
トマトの株間は30センチくらいが適当です。
A spacing of about 30 cm between tomato plants is appropriate.
株間が狭すぎると、風通しが悪くなります。
If the space between plants is too narrow, ventilation will be poor.