Good question - I'm yet to find them... We've managed to bump the F:B here to 0.1 after two sprays of extract. We'll continue next year on this winter crop and see how far we can push it. We have some very fungal compost here, but don't have any means of injecting it, so it will land on the soil and will need to grow in - which can be challenging after it already got ripped from its cozy compost home, mangled in the extraction process and jetted out through the sprayer... Work in progress as always99% have no fungi in them!!
What type of farms are the 1%