BLOWOUT SALE! Contains 8% refined HUMIC ACID..! Humboldt Nutrients FlavorFul has a rich, dark color, indicating the high concentration of this 100% organic plant additive. When used in conjunction with the organic feeding schedule (below), this strong humic acid solution will make a huge difference in your garden’s fruit and flower production.

May be used on ALL crops including: vegetables, trees, vines, ornamentals, gardens and landscaping. Add to fertilizer mix for plants growing in soil, potting mixes, soilless rooting media and hydroponics.

Hydroponics: Use 1 tsp per gallon of reservoir water. Change nutrient solution weekly.

General: Use 1 to 2 tsp per gallon of water every 1-2 weeks.

Foliar: Use 1/4 to 1/2 tsp per gallon of finished spray solution.

Contains Non-Plant Food Ingredient:
1.0% Humic Acid (derived from Leonardite).

Feeding Schedule (PDF)

Grower’s Tip:
The majority of humic acid products on the market have a 0.01% concentration. The clear appearance of these watered down supplements is an indication of their low value to plants.