been building soil from my backyard for a while, but been thinking about using lava rock and volcanic dust and whatnot. maybe pumice. seems like that type of material is working for your landraces.
Will say this in the later 1980s I was growing weed like the in the lower east side was young no money had genetics used my piss an dirt for 25 dollars an eight actually see gangs try to rob it
Where gonna veg these Columbians x Thais x Sumatran xMexicans an old Kona sativa out an bring in are best male these seeds down here we sale for 10 dollars 13 seeds here most my friends working are making 25 to 35 dollars a day sense the pandemic started