Holland Secret is a complete 3-Part Fertilizer with all of the essential elements and trace minerals that a plant needs. It can be used with any grow medium, (soil, coco or hydro) in any situation (cuttings, vegetative, flowering).
3 stars is for only using the basic nutrients only ONCE when they were still seedlings, but planning of using their other products to tag along the basic nutrients and then will give a proper rating 👊🏻😉