FloraFlex Bulky B Bloom Stimulator, 1 lb (0-14-38 with 1% Mg and 11% S). A clean, pH-stable powder bloom booster from FloraFlex that builds bigger, denser flowers.
How to use: Use during weeks 2–6 of flower at 1–5 g/gal, alongside FloraFlex B1 and B2.
