C4 is an advanced bloom stimulator designed to assist the plants’ delivery of carbohydrates, macro and micronutrients, and trace minerals to developing flowers and facilitate the triggering and maturation of complex essential oils appropriate for the early and mid stages of flower development.
 
When used with Basis A&B it alters the NPK to have a higher phosphorus and potassium levels to help initiate growth of fruits and flowers. C4 is predominately organic and has zero biological activity, allowing it to work in conjunction with beneficial biologics to feed tender flower sites and maintain overall health of the plant.
 
C4 is responsible for:
 
Quicker and more abundant fruit set
Promotion of plant growth and vitality
Increased oil and sugar production
Development of denser, harder and heavier fruit and flowers