Humboldt Nutrients Master-B Flower & Bloom Nutrients Thicker and more rigid plant

Thicker and more rigid plant cell walls for studier plants

For deep water culture systems: change reservoir once every 3-5 days

Helps plants flourish in extreme environments

juicier and bigger than ever… then you need to get CarboLoad right now

this cell-wall fortifying supplement can be mixed with other fertilizers for general soil use and nutrient systems

Humboldt Nutrients Master-B Flower & Bloom Nutrients Thicker and more rigid plantPart Two Of Humboldt Nutrients Master Fertilizer Program Humboldt Nutrients has formulated this vigorous 2 part nutrient solution for use on any plant, in any growing medium and contains no EDTAs. Humboldt Nutrients Master A&B is a premium two part fertilizer program designed for all plants made with non toxic, high quality ingredients. The Humboldt Nutrients team of chemists and agronomists emphasize balance and consistency with all our formulas.