Humboldt Nutrients Micro formula, was designed in Humboldt County to be used with our Grow and Bloom as a 3-part complete growing nutrient system for hydroponics as well as other growing mediums. Humboldt Nutrients Micro has all the micro nutrients necessary to create vigorous, healthy plants, strong aromas and large yields.

Our premium three-part nutrient system leaves nothing to chance and ensures an excellent crop. When used in conjunction with our high powered additives, Humboldt Nutrients three-part fertilizer program helps you produce fantastic yields and premium quality crops.