Mills Organics GrowGrow by Mills Organics is an organic and nitrogen-rich formula, developed to ensure optimal root development and accelerated plant growth.Features Better Root System – Grow by Mills ensures a better and stronger root system. Building Blocks – Grow consists of vegetable raw materials that provide the necessary building blocks for the production of enzymes and proteins in your plant. High in Nitrogren – Nitrogen ensures that young plants develop well and have a strong and healthy root structure. How it works.The dose is 2 ml per liter of water in the first 3 weeks of the growth phase. Check out the growth chart in the attachments for the exact dosages throughout your grow.