Thanks mate, just trying to flatten the learning curve on this sort of gig for JP and others

So, the foliar love spray is treat for the plants mainly, a little healthy booster....
...kelp brings micronutes and some hormones; fulvic is the smaller molecule type of the humic acid family, it can get taken directly into the plant because of this. It's a C source and a great chelater... Si is like a mortar enhancer for cell walls..
Foliars bring it all in a full coverage "direct injection" way... it can be both preventative and curative!
Dosages/amounts are as per label recommendations generally, oh and the wetting agent is key to this BTW; it makes the solution "loose", it coats and covers far better than without it, which results in it being mostly beaded up/uneven/drips off... More surface area covered = more taken in!
Tops and bottoms of leaves too, the bottoms in fact have more stomata that upper surfaces do...
I was afraid of that! I love Walmart's smaller bail size of Promix and pricing, but I actually don't use it for the girls, I use a regular premium type bag soil + KIS amendment...
Promix is nearly devoid of nutrients, by design, it technically is a "soilless" product, meaning it lacks many of the other components that are in true soils.
So, you'll need to start amending soon Jp, light feeds watered in...