It very much sounded like the seaweed is great fungus food, but would also give the benefit of reducing oxcyn in the plant, and helping auxiliary growth. Heard him mention making a tea out of it, so I would think that it’s better used like that, for the auxiliary growth.
Irecently experimented with making my own fertilizer cakes, and would love to know what recipe or ingredients you are using in yours!
Here’s the recipe I used for this last batch.
Obviously needs a lot of tweaking, now that I’ve heard this podcast. If I understood well, they pretty much said that humic acid works as the velcro that holds nutrients in the soil, fish hydrosylates feed the fungus in the soil, and the kelp adds nutrients and controls hormones for denser growth. Does this sound right?