Humic Acids (Granular)

Out of stock

Think of this as ancient, dinosaur-age compost. Down to Earth Granular Humic Acid Fertilizer is harvested from a huge deposit of compressed and decomposed plant life from millions of years ago. Encourages microbial life and nutrient uptake. OMRI Listed for use in organic production.

• Unaltered, oxidized lignite from natural sources
• 50% humates from Leonardite
• Particles crushed and graded to 1-3mm in size
• Carefully mined from one of the world’s richest deposits

Available in 5-lb. containers.


Vegetables/ Flowers: Apply 1-2 lbs per 10 square feet and thoroughly mix into soil. To feed established plants, side dress 2-4 oz, depending on plant size.

Containers: Add 1-2 tsp per gallon of soil and mix thoroughly or mix 1-2 lbs per cubic yard.

Lawns: In spring and fall, apply 1-2 lbs per 100 square feet and water well.

Grower’s Tip:
When transitioning from conventional gardening to sustainable gardening methods, adding this product to your soil is an excellent first step to adding stimulants for microbes and food for worms.