Rhizo Blast® is Botanicare’s newest breakthrough in root stimulant technology. Rhizo Blast is a proprietary blend of seaweed, minerals, vitamins, amino acids and the single celled algae, Chlorella which is cultivated specifically for Botanicare®. This revolutionary formula encourages plants to produce an abundant, bushy root mass with lush, stacked foliage and provides plants with naturally occurring plant growth hormones.Botanicare