Martian Regolith as a Substrate for Foreign Planetary Horticulture

[@AnonYmous-si6nj]

I just received 2 lbs of MGS-1 today, and I'm excited to try it. Were perchlorates added to the simulant in this experiment?
I won't be adding them for safety reasons, but I'm interested to know whether or not they contribute significantly to the detriment of plant growth.

[@IisChas]

This was on my 2023 PSAT lol

[@jackulousb6336]

I wonder what role bacteria can play.

[@SRLappbeelachia]

Strange, I have cacti thriving in a 100% martian garden regolith.

[@RF_N]

stranger, i have a neutron star growing inside of my saturn-V rocket that my backyard gave me 2-3billion years ago