Dutch Pro nutrients come highly recommended by hydroponic and soil gardeners alike. Dutch Pro has been the number one supplier of nutrients in all of Amsterdam for more than 30 years and continues to be the best. All of Dutch Pro nutrients come in part A and part B formulas and either as Grow/Bloom and Hydro/Soil/Coco. Dutch Pro Soil and Hydro/ Coco Grow and Bloom formulations work best where soft water is predominant. The grow formulas in either hydroponic or soil gardening have all the macro and micro nutrients needed for superb growth and overall health of plants. The Hydro/Coco Bloom formulas also have all the feed potential of enhanced macro and micro nutrients to give plants super growth, speed and potency to crops with top producing essential oils and taste. Dutch Pro Nutrients are scientifically proven to work in both soil and hydroponic gardening to give you the best plant growth and crops available today.