Humic Acid(358)
Uses item details. Price when purchased online
Humic Acid GS Plant Foods Fertilizer, 1 Quart - 32 Oz $20.95
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$2095
current price $20.95Humic Acid GS Plant Foods Fertilizer, 1 Quart - 32 Oz
344.6 out of 5 Stars. 34 reviews
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Overall pick GS Plant Foods Organic Liquid Humic Acid with Fulvic - Concentrate Fertilizer for Enhanced Nutrient Uptake and Soil Conditioning - 1 Gallon $38.95
Sponsored
$3895
current price $38.95GS Plant Foods Organic Liquid Humic Acid with Fulvic - Concentrate Fertilizer for Enhanced Nutrient Uptake and Soil Conditioning - 1 Gallon
304.6 out of 5 Stars. 30 reviews
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WORM PEE Liquid Earthworm Castings Fertilizer | Soil Amendment with Humic Acid & Kelp Extract | Concentrated Plant Food for Vegetables, Raised Beds & Gardens | For Agricultural & Horticultural Use $24.99
Sponsored
$2499
current price $24.99WORM PEE Liquid Earthworm Castings Fertilizer | Soil Amendment with Humic Acid & Kelp Extract | Concentrated Plant Food for Vegetables, Raised Beds & Gardens | For Agricultural & Horticultural Use
Supply Solutions | 17-18-18 HumiSync Plant Food Powder | Balanced NPK Fertilizer with Humic Acid for Lawn, Garden, Vegetables, Flowers, Trees & Shrubs - All Purpose Garden Fertilizer - 40lbs $67.99
Sponsored
$6799
current price $67.99Supply Solutions | 17-18-18 HumiSync Plant Food Powder | Balanced NPK Fertilizer with Humic Acid for Lawn, Garden, Vegetables, Flowers, Trees & Shrubs - All Purpose Garden Fertilizer - 40lbs
15 out of 5 Stars. 1 reviews
Overall pick GS Plant Foods Organic Liquid Humic Acid with Fulvic - Concentrate Fertilizer for Enhanced Nutrient Uptake and Soil Conditioning - 1 Gallon $38.95
$3895
current price $38.95GS Plant Foods Organic Liquid Humic Acid with Fulvic - Concentrate Fertilizer for Enhanced Nutrient Uptake and Soil Conditioning - 1 Gallon
304.6 out of 5 Stars. 30 reviews
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Humic Acid GS Plant Foods Fertilizer, 1 Quart - 32 Oz $20.95
$2095
current price $20.95Humic Acid GS Plant Foods Fertilizer, 1 Quart - 32 Oz
344.6 out of 5 Stars. 34 reviews
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PowerGrow Systems Vegetables Flowers Natural Fertilizer, 5 lbs with Humic Acid $17.99
$1799
current price $17.99PowerGrow Systems Vegetables Flowers Natural Fertilizer, 5 lbs with Humic Acid
95 out of 5 Stars. 9 reviews
Farmer’s Secret Soil Revitalizer (32oz) - Organic (OMRI Listed) Soil Microbe Booster - Liquid Compost Soil - Great for Spring Application - Activated Humic Acid
Farmer’s Secret Soil Revitalizer (32oz) - Organic (OMRI Listed) Soil Microbe Booster - Liquid Compost Soil - Great for Spring Application - Activated Humic Acid
464.3 out of 5 Stars. 46 reviews
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Fertilome HuMic Granular Humic Acid Soil Amendment, 15lb $31.86
$3186
current price $31.86Fertilome HuMic Granular Humic Acid Soil Amendment, 15lb
100% Organic Humic Acid, Nitrogen & Amino Acids – OMRI Listed Fertilizer & Soil Enhancer by PHIGZNT – Organic Juice Growth, Water Soluble Concentrate, 120g Was $6.99
100% Organic Humic Acid, Nitrogen & Amino Acids – OMRI Listed Fertilizer & Soil Enhancer by PHIGZNT – Organic Juice Growth, Water Soluble Concentrate, 120g
The Andersons Humic DG Organic Soil Amendment - Covers up to 20,000 sq ft (40 lb) $89.88
Sponsored
$8988
current price $89.88The Andersons Humic DG Organic Soil Amendment - Covers up to 20,000 sq ft (40 lb)
724.7 out of 5 Stars. 72 reviews
The Andersons HumiChar Organic Soil Amendment with Humic Acid and Biochar - Covers up to 40,000 sq ft (40 lb) $104.88
Sponsored
$10488
current price $104.88The Andersons HumiChar Organic Soil Amendment with Humic Acid and Biochar - Covers up to 40,000 sq ft (40 lb)
2214.9 out of 5 Stars. 221 reviews
Down to Earth (#17827) Organic Granular Humic Acids Fertilizer Mix, 1 lb
Down to Earth (#17827) Organic Granular Humic Acids Fertilizer Mix, 1 lb
44.8 out of 5 Stars. 4 reviews
Soil Renewal Humic & Fulvic Acid Soil Conditioner Concentrate Quart $19.99
$1999
current price $19.99Soil Renewal Humic & Fulvic Acid Soil Conditioner Concentrate Quart
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Biogrowth Organics Thrive Plant Food & Vitamin Supplement (8.45oz), Enzyme-Powered Root & Bud Booster with Humic Acid & B-Vitamins, Suitable for Hydroponics, Indoor & Outdoor Plants $19.99
$1999
current price $19.99Biogrowth Organics Thrive Plant Food & Vitamin Supplement (8.45oz), Enzyme-Powered Root & Bud Booster with Humic Acid & B-Vitamins, Suitable for Hydroponics, Indoor & Outdoor Plants
274.8 out of 5 Stars. 27 reviews
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Root Ruckus! Turbo Charged Liquid Compost , Organic Natural Deep Root Starter Growth Feeder Supplement Fertilizer for Fast Plant Growth - 1 Quart (32 Fl. Oz.) of Concentrate From $19.95
2 options
Available in additional 2 optionsFrom$1995
Root Ruckus! Turbo Charged Liquid Compost , Organic Natural Deep Root Starter Growth Feeder Supplement Fertilizer for Fast Plant Growth - 1 Quart (32 Fl. Oz.) of Concentrate
284.8 out of 5 Stars. 28 reviews
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The Andersons Humic DG Organic Soil Amendment - Covers up to 20,000 sq ft (40 lb) $89.88
$8988
current price $89.88The Andersons Humic DG Organic Soil Amendment - Covers up to 20,000 sq ft (40 lb)
724.7 out of 5 Stars. 72 reviews
The Andersons Humic DG Granular Organic Soil Amendment For Lawns - Covers up to 10,000 Sqft (11 lbs.) $44.88
$4488
current price $44.88The Andersons Humic DG Granular Organic Soil Amendment For Lawns - Covers up to 10,000 Sqft (11 lbs.)
154.6 out of 5 Stars. 15 reviews
NPK Industries RAW Humic Acid 8 oz
NPK Industries RAW Humic Acid 8 oz
The Andersons Professional PGF Complete 16-4-8 Fertilizer with 7% Humic DG 18lbs. (5,000 sq ft)
The Andersons Professional PGF Complete 16-4-8 Fertilizer with 7% Humic DG 18lbs. (5,000 sq ft)
4444.9 out of 5 Stars. 444 reviews
Supply Solutions | 17-18-18 HumiSync Plant Food Powder | Balanced NPK Fertilizer with Humic Acid for Lawn, Garden, Vegetables, Flowers, Trees & Shrubs - All Purpose Garden Fertilizer - 5lbs $17.99
Sponsored
$1799
current price $17.99Supply Solutions | 17-18-18 HumiSync Plant Food Powder | Balanced NPK Fertilizer with Humic Acid for Lawn, Garden, Vegetables, Flowers, Trees & Shrubs - All Purpose Garden Fertilizer - 5lbs
Supply Solutions | 17-18-18 HumiSync Plant Food Powder | Balanced NPK Fertilizer with Humic Acid for Lawn, Garden, Vegetables, Flowers, Trees & Shrubs - All Purpose Garden Fertilizer - 10lbs $27.99
Sponsored
$2799
current price $27.99Supply Solutions | 17-18-18 HumiSync Plant Food Powder | Balanced NPK Fertilizer with Humic Acid for Lawn, Garden, Vegetables, Flowers, Trees & Shrubs - All Purpose Garden Fertilizer - 10lbs
Farmers Secret Soil Revitalizer (128oz) - Organic (OMRI Listed) Soil Microbe Booster - Liquid Compost Soil - Great for Spring Application - Activated Humic Acid $39.99
$3999
current price $39.99Farmers Secret Soil Revitalizer (128oz) - Organic (OMRI Listed) Soil Microbe Booster - Liquid Compost Soil - Great for Spring Application - Activated Humic Acid
35 out of 5 Stars. 3 reviews
BioAg Ful-Humix Organic Humic Acid Soil Dry Amendment, Increases Yield, Nutrient Uptake for All Plants, Lawn (300 Grams) $24.88
$2488
current price $24.88BioAg Ful-Humix Organic Humic Acid Soil Dry Amendment, Increases Yield, Nutrient Uptake for All Plants, Lawn (300 Grams)
25 out of 5 Stars. 2 reviews
FoxFarm Happy Frog Soil Conditioner, 1.5cu ft Contains Mycorrhizae and Humic Acids - Increases Root Efficiency and Micronutrient Uptake, Use on All New Plantings $31.02
$3102
current price $31.02FoxFarm Happy Frog Soil Conditioner, 1.5cu ft Contains Mycorrhizae and Humic Acids - Increases Root Efficiency and Micronutrient Uptake, Use on All New Plantings
264.4 out of 5 Stars. 26 reviews
Bettr Lawn Liquid Aeration Soil Loosener with Humic & Fulvic Acid, 32 oz $29.95
$2995
current price $29.95Bettr Lawn Liquid Aeration Soil Loosener with Humic & Fulvic Acid, 32 oz
General Hydroponics HGC732165 Diamond Nectar 0-1-1 Premium Grade Humic Acid for Soil, Soilless Mixes, Coco & Hydroponics1-Gallon $58.99
$5899
current price $58.99General Hydroponics HGC732165 Diamond Nectar 0-1-1 Premium Grade Humic Acid for Soil, Soilless Mixes, Coco & Hydroponics1-Gallon
Farmer's Secret Tomato Booster Fertilizer (32oz) - Super Concentrated - 3:8:7 Ratio Fortified with Humic Acid, Iron and Calcium - Grow More Tomatoes
2 options
Available in additional 2 optionsFarmer's Secret Tomato Booster Fertilizer (32oz) - Super Concentrated - 3:8:7 Ratio Fortified with Humic Acid, Iron and Calcium - Grow More Tomatoes
314.8 out of 5 Stars. 31 reviews
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Supply Solutions | 17-18-18 HumiSync Plant Food Powder | Balanced NPK Fertilizer with Humic Acid for Lawn, Garden, Vegetables, Flowers, Trees & Shrubs - All Purpose Garden Fertilizer - 40lbs $67.99
$6799
current price $67.99Supply Solutions | 17-18-18 HumiSync Plant Food Powder | Balanced NPK Fertilizer with Humic Acid for Lawn, Garden, Vegetables, Flowers, Trees & Shrubs - All Purpose Garden Fertilizer - 40lbs
15 out of 5 Stars. 1 reviews
Best seller GS Plant Foods Organic Kelp Fertilizer Boost - Seaweed Extract, Plant-Based, OMRI Certified, Concentrated, Easy to Mix, Natural and Organic Solution for Gardens, Lawns, and Soil, 1 Quart, Liquid. From $20.95
3 options
Available in additional 3 optionsFrom$2095
GS Plant Foods Organic Kelp Fertilizer Boost - Seaweed Extract, Plant-Based, OMRI Certified, Concentrated, Easy to Mix, Natural and Organic Solution for Gardens, Lawns, and Soil, 1 Quart, Liquid.
1004.5 out of 5 Stars. 100 reviews
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Supply Solutions | 17-18-18 HumiSync Plant Food Powder | Balanced NPK Fertilizer with Humic Acid for Lawn, Garden, Vegetables, Flowers, Trees & Shrubs - All Purpose Garden Fertilizer - 25lbs $47.99
Sponsored
$4799
current price $47.99Supply Solutions | 17-18-18 HumiSync Plant Food Powder | Balanced NPK Fertilizer with Humic Acid for Lawn, Garden, Vegetables, Flowers, Trees & Shrubs - All Purpose Garden Fertilizer - 25lbs
Biogrowth Organics Thrive Plant Food & Vitamin Supplement (8.45oz), Enzyme-Powered Root & Bud Booster with Humic Acid & B-Vitamins, Suitable for Hydroponics, Indoor & Outdoor Plants $19.99
Sponsored
$1999
current price $19.99Biogrowth Organics Thrive Plant Food & Vitamin Supplement (8.45oz), Enzyme-Powered Root & Bud Booster with Humic Acid & B-Vitamins, Suitable for Hydroponics, Indoor & Outdoor Plants
274.8 out of 5 Stars. 27 reviews
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BioAg VAM Endo-Mix 7-Blend Granular Mycorrhizal Root & Soil Inoculant Promotes Transplant Success, Plant Root Growth, and Seed Germination for Lawn, Hemp, Vegetables, Fruits, Flowers 1 kg From $47.61
4 options
Available in additional 4 optionsFrom$4761
BioAg VAM Endo-Mix 7-Blend Granular Mycorrhizal Root & Soil Inoculant Promotes Transplant Success, Plant Root Growth, and Seed Germination for Lawn, Hemp, Vegetables, Fruits, Flowers 1 kg
Ful-Humix Organic Humic Acid Soil Amendment - 1 kg Pouch by BioAg $38.39
$3839
current price $38.39Ful-Humix Organic Humic Acid Soil Amendment - 1 kg Pouch by BioAg
HuMate Liquid Humus - Humic & Fulvic Acids for Plants - 32 fl oz Bottle by Medina $18.87
$1887
current price $18.87HuMate Liquid Humus - Humic & Fulvic Acids for Plants - 32 fl oz Bottle by Medina
44.8 out of 5 Stars. 4 reviews
Supply Solutions | 17-18-18 HumiSync Plant Food Powder | Balanced NPK Fertilizer with Humic Acid for Lawn, Garden, Vegetables, Flowers, Trees & Shrubs - All Purpose Garden Fertilizer - 10lbs $27.99
$2799
current price $27.99Supply Solutions | 17-18-18 HumiSync Plant Food Powder | Balanced NPK Fertilizer with Humic Acid for Lawn, Garden, Vegetables, Flowers, Trees & Shrubs - All Purpose Garden Fertilizer - 10lbs
BioAg Ful-Power Humic Acid - Improves Nutrient Uptake - 32 fl oz Bottle $26.99
$2699
current price $26.99BioAg Ful-Power Humic Acid - Improves Nutrient Uptake - 32 fl oz Bottle
Clearance 3.53 oz Concentrated Liquid Compost, Humic Acid for Lawn - Enhance Plant Growth, Moisture Retention, Nutrient Absorption - Humates for Soil Was $5.00
3.53 oz Concentrated Liquid Compost, Humic Acid for Lawn - Enhance Plant Growth, Moisture Retention, Nutrient Absorption - Humates for Soil
HuMate Liquid Humus - Humic & Fulvic Acids for Plants - 128 fl oz Bottle by Medina $32.84
$3284
current price $32.84HuMate Liquid Humus - Humic & Fulvic Acids for Plants - 128 fl oz Bottle by Medina
25 out of 5 Stars. 2 reviews
Natures Way Soil Lawn & Soil Recovery System 1 Gallon Concentrate Makes Up to 128 Gallons Liquid Humic & Fulvic Acid with Kelp Supports Yellow Grass Recovery, Root Growth & Lawn Health $39.99
$3999
current price $39.99Natures Way Soil Lawn & Soil Recovery System 1 Gallon Concentrate Makes Up to 128 Gallons Liquid Humic & Fulvic Acid with Kelp Supports Yellow Grass Recovery, Root Growth & Lawn Health
Soluble Humic Acid Powder - 25Lb Bag
3 options
Available in additional 3 optionsSoluble Humic Acid Powder - 25Lb Bag
33.7 out of 5 Stars. 3 reviews
BioAg Ful-Power Humic Acid- Helps With Nutrient Uptake - 128 oz bottle $46.99
$4699
current price $46.99BioAg Ful-Power Humic Acid- Helps With Nutrient Uptake - 128 oz bottle
25 out of 5 Stars. 2 reviews
Soil Revitalizer - Soil Activator for Plants, Lawn & Garden Soil Conditioner - Plant Food Enhancer, Concentrated Humic Acid Formula - Promotes Root Growth & Nutrient Uptake, 60g (1Pcs)
Soil Revitalizer - Soil Activator for Plants, Lawn & Garden Soil Conditioner - Plant Food Enhancer, Concentrated Humic Acid Formula - Promotes Root Growth & Nutrient Uptake, 60g (1Pcs)
Lawnbox Soil Saver 100% Organic Gypsum and Humic Acid Soil Amendment 15 lb Bag Covers 2,500 sq ft $54.88
$5488
current price $54.88Lawnbox Soil Saver 100% Organic Gypsum and Humic Acid Soil Amendment 15 lb Bag Covers 2,500 sq ft
104.4 out of 5 Stars. 10 reviews
Rijanmt 7oz Soil Activator for Plants Root Development,Garden Soil Conditioner,Concentrated Humic Acid Formula,For Indoor Outdoor Plants Lawns Nutrient Uptake,Improve Flowers Growth Environment $15.99
$1599
current price $15.99Rijanmt 7oz Soil Activator for Plants Root Development,Garden Soil Conditioner,Concentrated Humic Acid Formula,For Indoor Outdoor Plants Lawns Nutrient Uptake,Improve Flowers Growth Environment
BioAg Ful-Power Humic Acid Seed Cutting Nutrient Plant Food Fertilizer, 5 Gallon
2 options
Available in additional 2 optionsBioAg Ful-Power Humic Acid Seed Cutting Nutrient Plant Food Fertilizer, 5 Gallon
Supply Solutions | 17-18-18 HumiSync Plant Food Powder | Balanced NPK Fertilizer with Humic Acid for Lawn, Garden, Vegetables, Flowers, Trees & Shrubs - All Purpose Garden Fertilizer - 25lbs $47.99
$4799
current price $47.99Supply Solutions | 17-18-18 HumiSync Plant Food Powder | Balanced NPK Fertilizer with Humic Acid for Lawn, Garden, Vegetables, Flowers, Trees & Shrubs - All Purpose Garden Fertilizer - 25lbs
BioAg CytoPlus Organic Humic Acid Plus Seaweed Extract, Essential Micronutrients, Dry Soil Amendment for All Plants, S B Co Cu Fe Mn Mo Zn (1 kg) $53.59
$5359
current price $53.59BioAg CytoPlus Organic Humic Acid Plus Seaweed Extract, Essential Micronutrients, Dry Soil Amendment for All Plants, S B Co Cu Fe Mn Mo Zn (1 kg)
The Andersons HumiChar Organic Soil Amendment with Humic Acid and Biochar - Covers up to 40,000 sq ft (40 lb) $104.88
$10488
current price $104.88The Andersons HumiChar Organic Soil Amendment with Humic Acid and Biochar - Covers up to 40,000 sq ft (40 lb)
2214.9 out of 5 Stars. 221 reviews
Soil Revitalizer for Plants, Lawn & Garden Soil Conditioner, Humic Acid Plant Food Enhancer for Root Growth & Nutrient Uptake.(1Pcs) From $16.99
2 options
Available in additional 2 optionsFrom$1699
Soil Revitalizer for Plants, Lawn & Garden Soil Conditioner, Humic Acid Plant Food Enhancer for Root Growth & Nutrient Uptake.(1Pcs)
Popular in Humic Acid Soil Amendments for Gardens
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