Hydroponic Research Veg+Bloom Dirty Base One Part Powder NutrientVEG+BLOOM is Hydroponic Researchs all in one nutrient powder that creates healthy, luscious plants from veg to bloom. The VEG+BLOOM line features different product types based on the quality of your water and the growing medium youre using. DIRTY is perfect for growers using soil and peat systems regardless of water quality. VEG+BLOOM is compatible with nutrient additives for an extra boost. Don't know what type is right for you? Dirty Recommended for