I just loaded the bottom of the 15 gal bag with ocean forest top half with happy frog. Topped with a bit more worm casing in the top of the soil.. Simple.
That soil is good but tends to be dry i have had to amend my beds that have it in it. But if you have a regular rain then it will probably will do great.
You got a good mix man but I’d add in some slow release amendments to feed them later in the year, into it.
Sub, the boys got you covered !! Remember drainage and air flow are a good thing. The ferts in your mix will only last about 2-3 weeks. GL
on my OD plants i use FF nutes like i would inside in waterings and also i sprinkle some wiggle werm castings on the dert once inna while and also some recharge..they love all that food..water with hose when needed
One question i have for outdoor grow strategies is training. \ seems most techniques like mainlining is for indoor growing... other than topping what else is there?