NACHURS Humi-flex® Max

NACHURS Humi-flex® Max is a highly refined humic acid product containing an unprecedented 12% humic acid. NACHURS Humi-flex® Max may be applied with starter or pop-up fertilizers, foliar fertilizers, soil-applied or fertigation-applied fertilizers or as standalone treatments. 

Q&A

Does your current in-furrow nutrition program include humic acid? 
NACHURS Humi-flex® Max enhances in-furrow fertilizer by:
  • Stimulating root growth
  • Improving germination and emergence for greater nutrient and water uptake
  • Creating a biostimulant effect, promoting more vigorous plants
  • Improving soil characteristics in the rhizosphere

Does your humic acid product allow you to side-dress? 
NACHURS Humi-flex® Max can be blended with:
  • High K Additive Bio-K® products
  • UAN, ATS, KTS and micronutrients

Can your humic acid be mixed with other nutritional products*?  
NACHURS Humi-flex® Max offers superior mixing against other humic acids:
  • Can be splash blended for ease of mixing
  • Compatible with polyphosphates, low salt starters, and high pH solutions
  • Can be foliar applied

Is your current program offering a consistent ROI?
NACHURS Humi-flex® Max is the most concentrated humic acid on the market:
  • 87% win rate in-furrow on corn at 30 sites (replicated, 3rd party)
  • 14 bu/ac increase when applied with UAN as a side-dress (replicated, 3rd party)
*In a small container prior to full scale mixing, proportionally mix all the components to confirm compatibility.

Application Methods & Rates

NACHURS Humi-flex® Max can be applied in a broad range of techniques at all stages of plant growth.
  • Soil applied (in-furrow, 2x2, etc)

    Apply 1 quart to 5 gallons or more per acre with fertilizer or with water. Higher rates or repeated applications may be beneficial. This product may require agitation when mixed with a concentrated phosphate fertilizer such as 10-34-0.

  • General Foliar Rate

    Apply 1-3 quarts per acre with sufficient water for thorough coverage. Apply this product by air or ground application. This product is a weak alkaline salt and may be neutralized with a buffer. When in doubt, test this product on a small scale.

  • Fertigation

    NACHURS Humi-flex® Max may be water-run in open systems or injected into closed irrigation systems at rates of 1-5 gallons or more per acre. May be applied by itself or with liquid fertilizer.

Featured Videos

Learn more about our products and agronomics in these YouTube videos.

Product Information for Download

Product 
Recommendations

For more specific application guidelines, consult with your authorized NACHURS distributor or agronomist for fertility recommendations.
Product Reference Sheet

Safety Data Sheet
(SDS)

Your safety is important to us.  Please click the link below to view the SDS for this product or contact Technical Services:  800-622-4877.
SDS

Agronomic Guide



Since 1946 growers across the country have been reaping the benefits of NACHURS liquid fertilizers on a variety of crops.  Learn more in this guide.
NACHURS Agronomic Guide

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