The Dutchpro Soil Starter Pack contains the essential nutrient products for a 4 square foot grow. The Starter Kit contains: 1) A B Soil Grow 2) A B Soil Bloom 3) Take Root 4) Explode 5) Multi Total. The starter kit will enhance plant growth, protein production, flower forming, increased root growth and optimization of nutrient uptake. The starter kit is suited for soil substrates and hard water. Are you looking to start your grow? The Dutchpro Soil Starter Kit is your product. Make Growing Simple Again.