Ascophyllum nodosum found globally (Maxicrop) is cytokinin dominant for flowering growth and branching vigor. Ecklonia maxima found off of S. Africa (Kelpak) is auxin dominant for veg and root growth.
Great thread. Rather than make a new thread, I'll bump this.
Any thoughts on Athena Stack (enzymatic extraction) vs General Organic BioWeed (cold pressed). Big difference in price. Athena is $70 / quart. Bioweed is $25 / quart. Both are kelp extracts.