Collection: Humic Acid & Humus-Building Fertilizers
Compare products by nutrient analysis, formulation, application method and label directions.
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Citrus & Fruit Tree Food 7-3-3 (4 lb bag)
Regular price $11.99Sale $11.99Unit price per -
Acid Mix 4-3-6 (5 lb Box)
Regular price $15.99Sale $15.99Unit price per -
Tomato & Vegetable Food 4-5-3 (4 lb bag)
Regular price $11.99Sale $11.99Unit price per -
Peaceful Valley Organics Premium Earthworm Castings (1 cu ft)
Regular price $22.74Sale $22.74Unit price per -
Down to Earth Bio-Live Fertilizer (50 lb)
Regular price $104.99Sale $104.99Unit price per -
Peaceful Valley Organic Liquid Kelp
Regular price $8.99Sale $8.99Unit price per -
Down to Earth All Purpose Mix 4-6-2 (5 lb Box)
Regular price $15.99Sale $15.99Unit price per -
Acid Mix (25 lb Bag)
Regular price $48.99Sale $48.99Unit price per -
Bio-Live 5-4-2 Fertilizer (4 lb)
Regular price $20.99Sale $20.99Unit price per -
Citrus Mix Fertilizer 6-3-3 (5 lb)
Regular price $17.99Sale $17.99Unit price per -
Tomato & Vegetable Food 4-5-3 (15 lb bag)
Regular price $36.99Sale $36.99Unit price per -
Sure Start 4-6-2 (4 lb bag)
Regular price $11.99Sale $11.99Unit price per -
Ultra Bloom 0-10-10 (4 lb bag)
Regular price $11.99Sale $11.99Unit price per -
Humic Acids, Granular (5 lb Box)
Regular price $13.99Sale $13.99Unit price per -
Acid Mix 4-3-6 (1 lb Box)
Regular price $4.99Sale $4.99Unit price per -
Alfalfa Meal (40 lb Bag)
Regular price $55.99Sale $55.99Unit price per -
Citrus Mix Fertilizer 6-3-3 (1 lb box)
Regular price $5.99Sale $5.99Unit price per -
Bio-Live 5-4-2 (25 lb Bag)
Regular price $76.99Sale $76.99Unit price per -
Citrus Mix Fertilizer 6-3-3 (25 lb Bag)
Regular price $56.99Sale $56.99Unit price per -
Humax (Gallon)
Regular price $22.99Sale $22.99Unit price per -
Sure Start 4-6-2 (15 lb bag)
Regular price $36.99Sale $36.99Unit price per -
Catalyst Craft Compost
Regular price $24.99Sale $24.99Unit price per -
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All Purpose Plant Food 5-5-5
Regular price $12.99Sale $12.99Unit price per -
Humax (5 Gallon)
Regular price $79.99Sale $79.99Unit price per -
Espoma Organic Garden-tone (4 lb)
Regular price $12.00Sale $12.00Unit price per -
Activate 80 Micronized Humate (30 lb)
Regular price $104.99Sale $104.99Unit price per -
Peaceful Valley Organic Compost (54 Cubic Ft Tote)
Regular price $278.99Sale $278.99Unit price per -
Espoma Organic Plant-Tone (4 lb)
Regular price $12.00Sale $12.00Unit price per -
DTE Starter Mix 3-3-3
Regular price $44.79Sale $44.79Unit price per -
Espoma Organic Bio-tone Starter Plus
Regular price $47.99Sale $47.99Unit price per -
Espoma Organic Holly-Tone (4 lb)
Regular price $12.99Sale $12.99Unit price per
Collection: Fertilizers to Add Humus
Humic Acid and Humus-Building Inputs
Compare humates, humic-acid products and fertilizer blends that include carbon-rich or humus-related ingredients. Products vary in concentration, solubility, source material and nutrient content.
Choosing and Applying
Distinguish a concentrated humic product from compost or other organic matter. Use the analysis and label rate to select the appropriate material for soil, irrigation or blending.
Browse organic-matter inputs, soil-life products and the main fertilizer collection.