Hi dude ! guardians ? u mean beneficials plants ?
in my opinion...you are absolutely right π especially if at start u add in ur media some good ectomychorrizaes and specifics bacterias with. π
- ectomycho : specific fungi which acts close to the soil but need to be plenty effective plants around your weed....they're going to stick on the guardians root to build a barreer againt nematodes or aleurodes eggs in the soil....
it s also help the fixation of bacterias wich need an specific biotop on the top of your soil to catch nitrogen in atmospher πͺπͺ without the guardians this kind of bacterias can't be totaly efficient.
if you want to know more plse feel free to read the text here....i explained a bit how works this fungus/bacterias....u will also find a fun diaporama showing how works this benefic infection :
growdiaries.com/diaries/28932-let-mother-nature-do-the-job-1st-part/week/140117
there is a lot of beneficials fungus wich can help you as a bio fertiliser or as a defender
if u π that article... give me a π if you want to know more dont hesitate to mp me
hope this will help you ! happy growing dude