Scientists used lunar soil samples collected by Apollo 11, 12, and 17 missions to grow Arabidopsis, a relative of mustard greens. A gram of lunar soil was used to grow each plant.
source https://www.jagranjosh.com/current-affairs/can-moon-support-plant-life-scientists-grow-plants-in-lunar-soil-for-first-time-in-history-1652431962-1