yo moma!

Hi my plants are 1 week into flowering (check out my grow journal if you have a min and maybe give me a like or advice) I kno with don't introduce DP explode until week 3, but was just wondering if anyone's used this and could advise me whether it's worth it or not? Thanks Tomzy

We add plentifull amounts of NPK and god only knows how much cal/mag, micro nutrients are needed in such small amounts you really have to try hard to get a deficiency in these, but i never hear any mention of sulfur. It seems to be needed in large enough amounts as cal or mag and way more than...