700-1000 ppm is "very" high for plants 5 times that size. Why the botanic care fulvex during veg? This is an admendment for flowering. It is used to tighten and harden buds, This is of course the reason, why your plants are showing pk burn so early in their lives,. Usually we don't see this burn in anything other than buds, and on the leaves sticking out surounding the bud, they usually curl,turn yellow,then look brown. Try not to mix your products so much. Find a manufacturer and stick to it. Mj is variable, one nute manufacturer may have the perfect nute for 1 strain you grow,but another strain may find it to hot. Nutrients are formulated to work with their couterparts, such as, botanicare products with other botanicare products. In otherwords, chemicals used in dutch masters may not jive with chemicals used by botanicare. During veg,I use Botanicare power plant, I use it in soil and hydro. In tandem with this nute I use, botanicare cal-mag, and silica blast, this helps build strong side branching and stems. It builds the core and nutrient conveyor system in the plant. during bloom we use power flower with these same admendments, we add fulvex in the last 3 weeks of bloom to harden and tighten, I tryed bloom blastic and it burned everything up in the last 2 weeks, my mistake? I mixed manufacturers, to correct this? next time,I stuck with botanicare products and used fulvex.
