Algen ExtractNorwegian sea kelp contains important primary macronutrients which help make kelp one of the fastest growing plants on earth. Algen Extract assists with vigorous vegetative growth, while also promoting a vigorous root zone through the production of root hair growth, which improves the plant's ability to absorb trace elements. Key Benefits Acts as a stress reliever, aiding in plant recovery after transplant Promotes fine root hair development,