Humboldt Nutrients Master B Size:1 gal BioWeed is a plant and

BioWeed is a plant and soil vitality booster

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

Seal up to 15 in wide bags or rolls with ease

Dry KoolBloom® is the finishing touch trusted by professional cultivators to bring out the best in their crops

razor-sharp blade every time

Humboldt Nutrients Master B Size:1 gal BioWeed is a plant andHumboldt 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