FoxFarm Big Bloom Liquid Concentrate, 5 galOur special, micro brewed formula incorporates earthworm castings, bat guano and other high test organic ingredients Big Bloom is ideal for all flowering and fruiting plants, and it's safe enough to use every time you water Best of all, Big Bloom will intensify flower fragrance, and it will increase essential oil production NPK: 0 0. 5 0. 7 Norwegian kelp improves nutrient uptake and increases yields Rock phosphate helps transfer energy from one part