Humboldt Nutrients Master B Size:1 gal Kind® was formulated with the

Kind® was formulated with the calcium and magnesium separate from the trace minerals

The mist outputs 22-46 microns particle sizes with an average droplet of 20 microns

Can be used as a foliar

razor-sharp blade every time

Root·Juice helps with the initial roots stage as well as the growth of plants that have already rooted

Humboldt Nutrients Master B Size:1 gal Kind® was formulated with theHumboldt Nutrients Master A&B is a premium two part fertilizer program designed for all plants and made with the highest quality mineral ingredients. What sets the Master Series apart from its peers is the amino chelation of heavy metal micronutrient content. Other synthetic 2 part and 3 part programs use cheaper imported Chinese chemical chelating agents called EDTA and EHDDA, to make micronutrients available. These are highly toxic chemicals and are