I can’t find alot of information of how much supersoil per pot of indoor plants your supposed to use. Supersoil is a concentrate right??? For a supersoil type grow you only to use it for the bottom 1/3rd portion of your potting soil mix? And to make living soil you go 1/3rd supersoil and 2/3rds aeration and mix together?
So my questions are am I getting all that right or am I supposed to fill my 5 gallon pots with pure supersoil in order to never need to fertilize? I whipped up a recipe only going by dosages by the Down to Earth manufacturer recommendations but it seems extreem to use the mix pure.
If you asked 10 different people you’ll likely get 10 different answers. Even very rich soils can/will require some additional ammendments over the course of an entire grow. Some grower will layer their pots with soils of different makeups and some won’t. The people that I see very good at this are very deliberate in what they put into their pots, how much, and when. I took a break from growing and gave up, decided to move onto coco and synthetics because it doesn’t require much thinking or effort beyond repeatedly mixing the same stuff over and over.
I think you would have a good start if you filled bottom third of pots with a well known or hand built recipe super soil and then topped it off with something like roots original blend or equivalent. But I wouldn’t expect to only need to water this for the entire duration of a grow. You can probably find some topdress blends from buildasoil, roots organics, fox farms, etc to apply here and there and maybe some compost teas and get there. But I would troll around some of the well known organic threads here and see what everyone else is doing.