A combination of three products enable the grower to mix a huge range of different nutrient solutions to satisfy the needs of practically any type of plant, and each different stage in its life cycle by varying the combinations and overall strength of the mix. Think of it as changing flavor by mixing different ratios of FloraGro, FloraBloom and FloraMicro; and different nutrient strengths by varying the amount of water with which they are blended. This gives the grower three dimensional control over the nutrient. Flora Bloom NPK 0.0-5.0-4.0