how do you grow food in space ?

John Freeman has written an excellent article detailling all you need to know about this. It provides both an history on space crops but also the current status and experiment based on moon / martian soils. A must-read for all who want to travel further than the geosync orbit !

https://ancientsolarsystem.blogspot.com/2018/07/answers-for-authors-could-astronaut.html