Interactive Feeding Charts

Introducing Humboldt Nutrients’ new interactive feeding charts!

We know that our customers have a wide range of water usage for their growing needs, and figuring out how to convert each amount of nutrient product for every week in their system can be convoluted and tedious. So we’re rolling out a new set of feeding charts with an interactive element that calculates specifically how much product you’ll need for your reservoir.

The process is simple: Just click on the feeding plan below that you use, and you’ll be taken to a page with the new chart. Input the amount of water used in your system (gallons only) and press “Update” at the bottom, or simply press the “Tab” key on your keyboard. Voila! The chart will update with the full dosage to add.


Natural 2-Part Programs:

Premium 2-Part Programs:

Conventional 3-Part Programs:

Oneness Programs: