How to make simulant Martian dirt

In a recent project, I simulated Mars to see if I could get a fern to grow. A bit like a terrarium but with Mars instead of ‘Terra’ inside, a ‘marsarium’ if you will. Yeah Pauly Shore, you better be proud. I made a baby biodome.


This is a companion discussion topic for the original entry at https://reprage.com/post/home-made-simulant-mars-dirt