I use Advanced Nutrients, and this is why. All the other nutrient companies are straight up corporate pigs. Advanced nutrients is owned by a person, I have met him, he invites you via video into his home, explains what he is doing, will even recommend some else's nutrients if he finds it to be a better product. Their products are good, solid, made for pot grower's. The best nutrients if you are actually old school come from your garbage can, or juicer, not some factory in China. For outdoor growing I have been using Advanced Nutrient Heavy Harvest, solid product, use it and forget it. It is expensive, but than so is lung cancer. Good Luck with any route you decide on, really, and not to sound like a complete ass (which I am), I have used Miracle Grow, so if you decide to, just remember to use the fertilizer for veggies, not potted plants. What goes into the plant goes into you.