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The Andersons® Humic DG Granular Soil Conditioner (Humic Acid), 40lb Bag

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$ 52.76
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$ 51.78
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In Stock
Weight: 40.00 lbs

The next generation of humic acid: biological; dispersible; spreadable; blendable!

Upon contact with water, each Humic DG granule disperses into thousands of microparticles that move directly into the root zone. Features:
  • Biological: Contains four biologically active components: HAP, fulvic acid, humic acid and humin.
  • Dispersible: Dispersing Granule Technology facilitates granule breakdown and soil incorporation
  • Spreadable: Uniform, spherical granules allow for ease of handling and even application
  • Blendable: Ultra dry granules are engineered to be compatible with all fertilizers including urea
You'll See The Proven Humic Acid Benefits When You Use Humic DG!
  • Increases soil carbon
  • Improves plant health
  • Improves germination and viability of seeds
  • Chelates macro and micro nutrients to increase availability to the plant for a longer period of time
  • Increases cation exchange capacity (CEC)
  • Improves soil structure for better aeration and water movement
  • Stimulates beneficial microorganisms, which can improve long-term soil pH
  • Especially effective on sandy soils
What is humic acid? Humic acid is a natural soil conditioner that acts as an organic chelator and microbial stimulator. It has a unique carbon matrix which includes a high concentration of trace minerals and organic acids. Humic acid enhances the plant's ability to take in essential nutrients and improve soil structure for better aeration. Researchers at the Andersons have combined pure, dry humate with Andersons patented DG (dispersing granule) process to create a spherical granule that contains thousands of micro-sized humate particles. Humic DG dissolves into the soil within a few minutes after application and watering. The micro particles released from Humic DG granules immediately go to work to improve nutrient efficiency and soil conditions.**Please note that this product cannot be sold or shipped to addresses in Arkansas or South Dakota**


Application Rates* of Humic DG
  • Crops (Broadcast): 40 lbs per acres (45 kg/ha)
  • Crops (In Furrow/Banded): 4-10 lbs per acre (4.5-11.2 kg/ha)
  • Turf: 40-200 lbs per acre (45-224 kg/ha)
  • Trees, Shrubs: 2-8 oz (57-227 g) per tree or shrub
  • Ornamentals and Bedding Plants: 1-2 lbs per 1,000 square feet (5-10 g per square meter)
  • Potting Soils: Mix 2-10 lbs per cubic yard (1.2-5.9 kg per cubic meter) of potting mix.
  • Contains 62% Humic Acid
  • 40 lb bag

Product Features

  • Humic acid is a natural trace mineral, carbon, and humic acid based granular soil conditioner that acts as an organic chelator and microbial stimulator
  • It has a high concentration of trace minerals and organic acids, specifically humic acid, which improves the plant's ability to take in nutrients
  • Can be blended with fertilizers or used alone
  • Self incorporates with irrigation or rainfall

Product Benefits

  • Improves the plant's ability to take in nutrients
  • Increases soil carbon
  • Increases plant health
  • Improves seed germination
  • Chelates nutrients making elements available for a longer period of time
  • Improves aeration and water movement
  • Effective in sandy soils



Application Rates

POTTING SOILS: Mix 2-10 lbs/cu. yd. ORNAMENTALS & BEDDING PLANTS: 1-2 lbs/1000 sq. ft.. TREES, SHRUBS: 2-8 oz per tree or shrub. See label for addtional rates.

Review Summary (Based on 14 Reviews)

5 Stars

Annual mechanical aeration replacement! wrote

Humic DG is great replacement to mechanical aeration! The higher concentration of humic in this product enables me to skip traditional mechanic aeration in many types of soil. I have sandy loam soil and love the fact there is excellent concentration of humic acid in this prodict so I can skip mechanical aeration and overseeding more often! I would recommend mechanical aeration every few years.

5 Stars

Healthy Lawn wrote

I am very interested if humid acid will make a difference in my lawn and this looked like the best product choice. Can say for sure the application was dust free / easy and after a week or so my perception is the lawn looks to be a little more robust. Note: I have been keeping it watered well to help move the product to the roots. My hope is with a second application in a month it will help me better rate Humic DG but so far it looks favorable.

5 Stars

improved the soil and grass began to green and grow. wrote

had take all root rot on 12000 sq ft of floratam sod in S. Florida. 3 fungicides did not work..put down this humic acid and apparently it opened up the soil to take the treatments. Then the nutrients we fed it responded and now we have green grass, even though it is winter and it should be dormant..got my new supply ready to go in march.

5 Stars

Humic DG soil conditioner wrote

Purchased your Anderson Humic acid to improve my soil levels. All the reviews I've read lead me to Anderson's product to give me the results I need.

5 Stars

Humic DG wrote

Great addition to the fertilizer program.

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