Hum-Bolt Liquid Humic Gallon

Hum-Bolt Liquid Humic Gallon


Eons ago the Earth was covered in a humate layer: a rich soil layer containing beneficial micro-organisms, vitamins and minerals. Over time, soil naturally develops humic acida long carbon molecule which plays many roles in microbiology. Humic acid transforms soil into more useful and nutrient-rich humus. Hum-Bolt is a strong and effective 8% humic acid concentrate which excels in soil.

HUM-BOLT is a 8% humic acid derived from premium Leonardite, extracted from a mine known to produce the highest quality shale. Humic acid promotes high ion exchange capabilities, stimulates plant enzymes, increases beneficial organisms and acts as an organic catalyst.
For years humic acid has been largely absent from our soil, due to erosion and over-farming.
Thankfully, recent research has proven long-stated claims about humic acid's benefits, which gardeners, farmers, and health experts have known for generations.

Used in conjunction with our nutrient feeding schedules, HUM-BOLT will increase the health of your plants and your success as a gardener.

Guaranteed Analysis

8% Humic Acid (Derived From Leonardite)


Hydroponics Application: Use 1 tsp per gallon of reservoir water. Change nutrient solution weekly to avoid excess sediment.
General Application: Use 1-2 tsp per gallon of water every 1-2 weeks.
Foliar Application: Use 1-5 ml per gallon of finished spray solution.

Item Number: 134503
Universal Product Code: 837654466773
Manufacturer: Humboldt Nutrients
Manufacturer's Part Number: H410
Brand: Humboldt Nutrients


pdf file MSDS Sheet
pdf file MSDS
pdf file Product Guide

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