General Information


Hydra-Hume AF is designed for soil applications in combination with acid-based fertilizers. Hydra-Hume AF can be applied 5-6 times during the growing season. Apply at no more than 3 gallons per application. Products containing humic acids, such as Hydra-Hume AF, may aid in the uptake of micronutrients.


Hydra-Hume AF is compatible with all acid-based fertilizers, with UAN32 and other forms of UAN. NOT ADVISABLE TO MIX WITH 10-34-0. DO NOT MIX WITH LIQUID CALCIUM PRODUCTS (CAN17, CN9).

Limitations, Restrictions, and Exceptions


Hydra-Hume AF can be applied to all crops including: vegetable crops, row crops, field crops, trees, vines, ornamentals, lawns, and garden landscaping.

FERTIGATION: Inject Hydra-Hume AF at 1 – 2 gallons per acre 2 – 6 times in season, alone or in combination with fertilizers. Superior results from fertilizers injected into irrigation water can be achieved with 1 gallon of Hydra-Hume AF mixed with 10 – 20 gallons of liquid fertilizer. Substitute Hydra-Hume for Hydra-Hume AF when fertilizer solutions are greater than pH 5.5.