Top 10 Humic Acid Powder – Garden Fertilizers

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1. Earthworks Health LLC

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Earthworks Health Humic Acid Soluble Powder 5lb Bag Organic

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Earthworks Health LLC #ad - Organic and nON GMO Fertilizer. Minimum of 90% Humic Acid For Plants. No biologoical Treatments Used In the Process. Great advanced Conditioner For Hydroponics and Soil Mediums. Factory Sealed For Safety.
BrandEarthworks Health LLC #ad
ManufacturerEarthworks Health LLC #ad

2. Earthworks Health LLC

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Organic, 5lb Bag, Granular Humic Acid Powder

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Earthworks Health LLC #ad - 80% humic guaranteed! No chemical or biological treatments. Organic & non-GMO Fertilizer. Crushed humate - Non-Soluble. Ultimate Soil Amendment.
BrandEarthworks Health LLC #ad
ManufacturerEarthworks Health LLC #ad
Weight5 Pounds

3. Root Naturally

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Root Naturally 1 Lb TeraVita SP-90 Humic Acid 100% Soluble Powder

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Root Naturally #ad - This enables the product to be applied dry or in a liquid form. Teravita sp-90 is 100% soluble in water. When adding the powder to liquid tanks, thoroughly pre-mix the powder with water in a separate container before adding it to the final liquid tank. Teravita sp-90 is soluble humate powder soluble salts of humic acids that contains a minimum of 90% humic acids by dry weight. Heavy duty 1 Pound Bag. Derived from oxidized lignite Leonardite.
BrandRoot Naturally #ad
ManufacturerRoot Naturally #ad
Height6 Inches
Length8 Inches
Weight1 Pounds
Width1 Inches
Part Number4316244560
ModelSP-90

4. Root Naturally

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100% Soluble Powder, Root Naturally 8oz Humic Acid

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Root Naturally #ad - Heavy Duty Bag. When adding the powder to liquid tanks, thoroughly pre-mix the powder with water in a separate container before adding it to the final liquid tank. This enables the product to be applied dry or in a liquid form. Derived from oxidized lignite Leonardite. Root naturally humid acid is 100% soluble in water. Root naturally humid acid is soluble humate powder soluble salts of humic acids that contains a minimum of 90% humic acids by dry weight.
BrandRoot Naturally #ad
ManufacturerRoot Naturally #ad
Height6 Inches
Length8 Inches
Width1 Inches
ModelSP-90

5. Root Naturally

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100% Soluble Powder, Root Naturally 2lb Humic Acid

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Root Naturally #ad - When adding the powder to liquid tanks, thoroughly pre-mix the powder with water in a separate container before adding it to the final liquid tank. This enables the product to be applied dry or in a liquid form. Root naturally humid acid is soluble humate powder soluble salts of humic acids that contains a minimum of 90% humic acids by dry weight. Heavy duty 2 Pound Bag. Root naturally humid acid is 100% soluble in water. Derived from oxidized lignite Leonardite.
BrandRoot Naturally #ad
ManufacturerRoot Naturally #ad
Height6 Inches
Length8 Inches
Weight2 Pounds
Width1 Inches
Part NumberSP-90
ModelSP-90

6. Down To Earth All Natural Fertilizers

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Down to Earth Organic Granular Humic Acids Fertilizer Mix, 5 lb

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Down To Earth All Natural Fertilizers #ad - Down to earth granular humic acids is a five pound box of all natural fertilizer and is listed by the Organic Materials Review Institute OMRI for use in organic production.

Carefully mined from one of the world’s richest deposits and is derived from the ancient remains of decomposed organic plant materials. A highly concentrated source of humic acids ideal for use on fields, turf, vegetable gardens and may potentially increase a plant's ability to take up micronutrients from the soil. Naturally occurring, crushed, unaltered oxidized lignite containing 70% total humic and fulvic acids, screened and graded to a particle size of 1-3mm. Humic acids enhance nutrient uptake and stimulate soil microbial life and is a great way to introduce long-term, stable organic matter to your garden.
BrandDown To Earth All Natural Fertilizers #ad
ManufacturerDown To Earth All Natural Fertilizers #ad
Height1 Inches
Length1 Inches
Weight5 Pounds
Width1 Inches
Part Number100523982
Model100523982

7. The Andersons

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The Andersons Humic DG Organic Soil Amendment, Covers up to 20,000 sq ft 40 lb

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The Andersons #ad - Chelates nutrients to make elements available for a longer period of time. Improves plant's ability to take in nutrients and increases soil carbon, plant health, and seed germination. Effective in sandy soil, can be blended with fertilizers or used alone. Contains 4 biologically active components: HAP, fulvic acid, humic acid and humin. Cannot be shipped to Arkansas or South Dakota.
BrandThe Andersons #ad
ManufacturerThe Andersons #ad
Part NumberHUMDG

8. BioAg

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S B Co Cu Fe Mn Mo Zn 100 Grams, Granular Soil Amendment for All Plants, Essential Micronutrients, BioAg CytoPlus Organic Humic Acid Plus Seaweed Extract

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BioAg #ad - Use for all your plants and lawn - use on hemp, berries, turf grasses, tomato plants, and more.40% humic acid plus readily available Sulfur, Boron, Iron, Molybdenum, Cobalt, Manganese, Copper, Zinc. Trust bioag’s quality assurance - to ensure top performance, every production run of Cytoplus is tested with HPTA approved test method.

Made in the USA. Easily apply as dry granular or make compost teas - Dry broadcast for turf and farms, or add to liquid for foliar, irrigation, hydroponic, and hand watered applications. Protects plants against sub-optimal nutrients, fruit, vegetables, light and temperature stresses. Commercial use or home garden. Fantastic for compost tea activation.

Enhances seed germination and soil conditioning. Balanced micronutrients ideal for plants - bioag’s cytoplus provides the ideal application ratio in humate chelated form with kelp. Incredible for soil health and vigorous growth - Apply CytoPlus regularly to increase fruit set and production quality, improve soil tilth, stimulate soil microbial activity, increase trace element levels, and reduce water use.
BrandBioAg #ad
ManufacturerBioAg #ad
Weight0.1 Kilograms
Part NumberBA76001
ModelBA76022

9. The Seed Supply

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70% Humic Acid, 8 Oz Pulverized Leonardite, Natural Unaltered Oxidized Lignite

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The Seed Supply #ad - Per acre or 1-10 lbs. Pulverized leonardite powder is a biochemically active concentrated source of humic acids containing 70% humic acid by weight.

This powder is an organic material which is added to your soil to enhance uptake of nutrients, increase microbial activity and stimulate soil life, and can be used as a supplemental source of trace elements. Can be applied to all crops and compost. Incorporating into the soil is not required. Per 100 sq. Naturally-occurring, unaltered oxidized lignite is pulverized to a particle size 90% less than 30 mesh. Apply using 75-150 lbs. Ft. Broadcast in fall, post-harvest or early spring, either pre-plant or with seed.
BrandThe Seed Supply #ad
Weight0.5 Pounds

10. Earthworks Health LLC

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Earthworks Health Humic Acid Soluble Powder 25lb Bag Organic

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Earthworks Health LLC #ad - No biologoical Treatments Used In the Process. Factory Sealed For Safety. Minimum of 90% Humic Acid. Great advanced Conditioner For Hydroponics and Soil Mediums. Organic and non GMO advanced supplement for plants.
BrandEarthworks Health LLC #ad
ManufacturerEarthworks Health LLC #ad
Weight25 Pounds