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Eureka Springs Organics
I've been basing my knowledge on comparing companies feeding charts.
The master grower I learned from said to make super soil then week 4 introduce a organic base. (He uses humbolt nutrients organic line.) He introduces this base in week 4 because he notices that growing in a 3 gallon container that plant has used all the nutrients in that the soil at that point.
I've been growing for 3 years. The first two years I've used promix with ocean forest, and then maxi crop seaweed, epsom salt, molases, big boom, pro blend and tiger bloom and had great results.
Due to the fact I get so many freebies I've started playing with added in synthetic nutres and I honestly believe I have been hurting my plants with them. I do think they work fine in veg tho. But maybe it's not as easy to notice the difference.
From a year of playing with chem nutes I see that they are not needed if you really make a heady super soil.
I'm going to try my master growers advice which i've never stayed true to and really do an organic grow. based on a heady super soil.
I currently have 4 rooms going
room 1 promix, compost tea, dyna bloom (week 7)
room 2 half promix half super soil, compost tea, dyna bloom (week 7)
room 3 promix with a little amendments (week 2 veg)
room 4 half promix half a heavy amendment soil (week 4 veg)
Anyone who calls themselves a "master grower" is not one. Cannabis growers amuse the hell out of me.