Bottled mineral nutrients give precise control and fast correction when something goes wrong, while organic amendments feed slowly through the soil life and are much harder to overdo. For CBD flower that will be consumed daily, a lot of growers prefer the organic route on taste alone, though the yields are usually a bit lower. A blind taste comparison of the same strain grown both ways, plus the test numbers, was written up on https://calmcbdseeds.com (https://calmcbdseeds.com). Neither is wrong, but mixing the two in one pot tends to cause problems.