Humic DG bag
Humic DG soil amendment pile
Humic DG soil amendment callouts
Humic DG comparison gif how it penetrates the root zone
Humic DG video 1 minute and 40 seconds long
Humic DG bag image with elite product line
Couple playing corn hole on nice lawn with dog laying in the grass. Callout say Environmentally friendly. OMRI Listed for Organic Use.
Humic DG made in the USA pouring bag into spreader
Humic DG spreader settings
Not registered in SD

Humic DG

Organic Soil Amendment

Covers up to
  • <strong>In Stock.</strong> Usually ships in 1 business day.
  • Sold Out. Enter your email address below and we will let you know when the product becomes available.
  • Backordered, shipping soon
$44.88
/
Regular price

Shipping box icon gray

Free Shipping on All Orders

American flag icon gray

Made in the USA


Overview

  • Carbon soil amendment – increases soil carbon and soil organic matter
  • Highly concentrated 70% humic content (A&L method). Feeds beneficial soil microbes by providing a key food source, carbon
  • Chelates nutrients to increase nutrient and fertilizer efficiency; increases nutrient absorption
  • Improves seed germination, root mass, root vigor and overall root and plant health
  • Environmentally friendly, OMRI listed
  • User friendly; can be blended with fertilizers, alongside any fertilizer program or used alone
  • Highest quality of humate source
  • Safe for all turf and soil types
  • Not for sale in SD

Professional-Grade Soil Amendment

Humic DG comparison gif

DG Technology

Humic DG is made with our patented Dispersing Granule (DG) Technology. When this product comes into contact with water, each granule breaks down into thousands of micro-particles, helping move the product down into the soil profile, past the thatch layer of your lawn or the mulch in your garden bed, and into the soil without any raking, digging, or tilling.

Highly Concentrated Humic

Humic DG contains 70% readily-available humic acid, fulvic acid and humin. This is highly concentrated compared to other humic acid products on the market that, on average, have 12% humic acid. In sandy soils, humic acid increases water holding capacity and decreases evaporation. In clay and other compact soils, it enables deeper water and root penetration.

When to Apply Humic DG

Humic DG can be applied on its own or used in conjunction with other granular applications.

Humic DG has a cumulative response in turf - reapply every 3-4 weeks for best results.

Turf

Apply 1-4 lbs. per 1,000 sq. ft. anytime during the growing season.

Gardens & Flower Beds

Apply 1-2 lbs. per 1,000 sq. ft. anytime during the growing season.

Trees & Shrubs

Apply 2-8 oz. as a band around the base of each tree or shrub. Larger trees and shrubs should use the higher rate.

Potting Soils

Mix in 2-10 lbs. per cubic yard of potting mix.

Humic DG Soil Amendment in Grass

Pro Tips for Best Results

Check The Forecast

Check The Forecast

Avoid applying before heavy rainfall so particles don't get washed away.

Mow First

Mow First

Clear any lawn debris and make it easier for particles to reach the soil.

Clean Up

Clean Up

Sweep or blow product off the driveways/sidewalks back into the lawn.

Water Deep

Water Deep

Your lawn will need at least 0.2 inches of water.

Spreader Settings

We recommend using a broadcast spreader. These spreader settings are a guide. Many variables such as walking speed, terrain, particle size, density, and spreader condition can affect these settings. Be sure to calibrate your spreader before every application.

Frequently Asked Questions

This product can't be over-applied. We recommend starting with the medium rate of 2 lbs./1,000 sqft. or the high rate of 4 lbs./1,000 sqft. for clay and compacted soils.

No, this product does not affect soil pH.

This product is 100% organic so pets and kids are safe to enter back out onto the lawn immediately after application.

Yes, this product can be applied at any time throughout the year, however, it is most effective when your grass is actively growing and it can be watered-in.

Yes, this product won't harm new grass, seed or sod.

Reviews

Overall rating: 4.9058824 / 5 from 85 reviews.

AI Generated Review Summary

Humic DG™ is a highly concentrated soil amendment that enhances soil carbon and organic matter. It feeds beneficial soil microbes, chelates nutrients to improve absorption, and promotes better seed germination and root health. Customers have praised its effectiveness and the quality of the results.

Summary topics

  • Delivery Speed (20%): A significant number of customers appreciated the quick and seamless delivery service provided by Anderson for their products.
  • Yard Improvement (13%): It was highlighted by customers that the yard responded nicely and their front yard looked much better than next door.
  • Product Results (18%): A significant amount of customers expressed satisfaction with the results achieved with the product, describing it as terrific, terrific, and outstanding.

Review topics: ["size","shipping","looks","service","results","price","use","lawn","soil","grass","yard","bag","acid","andersons","fertilizer","difference"].

Review highlights

  • "Good coupons , super fast shipping and great customer service."Paul M.
  • "Customer service is great, and products are shipped quickly."Patricia N.
  • "Good item right price and delivery on time."Paul M.

Reviews

I used it about 4

"I used it about 4 years ago for maybe 2 years twice a year w/Humichar and the lawn lost its “waves”. Now we have waves again maybe because I did not use Humic anymore only from fertilizer we used(Anderson)."

Inge P. (5/5)

When I purchased this product,

"When I purchased this product, I bought enough for 2 applications. The first application I put down just under 2 weeks ago, along with some 12 8 12 and slowly, but surely my lawn is coming back around and I am extremely happy with the products that I bought so far. The soil test was invaluable, showing me Just where I stood and what it was starving for . I look forward to continuing with anderson's products."

William W. (5/5)

My grass was dying and

"My grass was dying and getting spotted with bare earth, a lawn guy told me I needed Andersons humic acid. The grass is thicker and greener works great"

Robert W. (5/5)

Great product! Newly established lawn

"Great product! Newly established lawn really responded to a combination of HumicDG and Dirt Booster , minimizing the need to water."

Billy T. (5/5)

This product seemed to give

"This product seemed to give my yard the boost it needed. I will be doing another application in a few weeks."

Tashya P. (5/5)

Great product! Excellent service! Easy

"Great product! Excellent service! Easy application."

Dennis K. (5/5)

Simply The Best. THE ANDERSON

"Simply The Best. THE ANDERSON WAY 🤩"

Winfred B. (5/5)

Just love your products

"Just love your products"

john m. (5/5)

Great

"Great"

DANIEL B. (5/5)

Awesome product

"Awesome product"

Calvin B. (5/5)

Q&A

What temperature does the soil have to be before I can apply my humid DG? I live in Northern Minnesota.
Humic DG is best applied when soil temperatures have warmed up to 55 degrees Fahrenheit
What temperature does the soil have to be before I can apply my humid DG? I live in Northern Minnesota.
You will want to apply Humic DG during the growing season, once the lawn is active.
What&#x27;s the difference in Humichar and Humic DG?
HumiChar contains both Humic DG and BioChar DG.
I live in the woods so I get a lot of leaves which are mulched in the fall and add to the acidity of my soil. Should I still apply lime this spring or can I substitute Humic DG?
Humic DG does not adjust soil pH while NutraLime does. If your goal is to neutralize acidic soil, you should apply NutraLime.
Is it ok to store this product in an unheated garage during winter?
Yes, It is recommended to store Humic DG sealed and in a cool and dry place.

Other Customer Favorites