Collection: Nitrogen Fertilizers
Compare products by nutrient analysis, formulation, application method and label directions.
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Fish Meal (50 lb)
Regular price $95.99Sale $95.99Unit price per -
Par 4 Granulated Bone Meal 2-14-0 (50 lb)
Regular price $39.99Sale $39.99Unit price per -
Crab Shell Meal 4-3-0 (40 lb)
Regular price $57.99Sale $57.99Unit price per -
Bio-Live 5-4-2 (25 lb Bag)
Regular price $76.99Sale $76.99Unit price per -
Bio-Turf 8-3-5 Fertilizer (25 lb Bag)
Regular price $64.99Sale $64.99Unit price per -
Citrus Mix Fertilizer 6-3-3 (25 lb Bag)
Regular price $56.99Sale $56.99Unit price per -
Corn Gluten Meal Fertilizer (50 lb)
Regular price $48.99Sale $48.99Unit price per -
Cottonseed Meal (50 lb)
Regular price $79.99Sale $79.99Unit price per -
Bio-Fish All Purpose 7-7-2 Fertilizer (25 lb)
Regular price $40.99Sale $40.99Unit price per -
Down to Earth All Purpose Mix 4-6-2 (1 lb Box)
Regular price $5.99Sale $5.99Unit price per -
Sure Start 4-6-2 (15 lb bag)
Regular price $36.99Sale $36.99Unit price per -
Rose, Flower & Bulb Mix 4-8-4 (1 lb Box)
Regular price $5.99Sale $5.99Unit price per -
Veggie Mix 8-5-0.5 (50 lb)
Regular price $34.99Sale $34.99Unit price per -
Shrimp Shell Meal 6-6-0 (15 lb)
Regular price $45.99Sale $45.99Unit price per -
AgroThrive Organic General Purpose Fertilizer (1 gal)
Regular price $35.99Sale $35.99Unit price per -
Phyta-Grow Leafy Green Special Fertilizer 7-1-2 (50 lb)
Regular price $38.99Sale $38.99Unit price per -
Ecomax Neem Seed Meal 6-1-2 Powder (50 lb)
Regular price $79.99Sale $79.99Unit price per -
Fruit Berry & Vine Food 7-3-3
Regular price $12.99Sale $12.99Unit price per -
Bio-Turf 8-3-5 Fertilizer (4 lb Box)
Regular price $17.99Sale $17.99Unit price per -
All Purpose Plant Food 5-5-5
Regular price $12.99Sale $12.99Unit price per -
Espoma Organic Garden-tone (4 lb)
Regular price $12.00Sale $12.00Unit price per -
Liquid Plant Food 3-3-2 (Quart)
Regular price $23.99Sale $23.99Unit price per -
Espoma Organic Plant-Tone (4 lb)
Regular price $12.00Sale $12.00Unit price per -
Recipe 420 UltraBloom 2-8-8 (4 lb bag)
Regular price $21.99Sale $21.99Unit price per -
AgroThrive General Purpose Fertilizer (5 gal)
Regular price $89.99Sale $89.99Unit price per -
Espoma Rose Tone (4 lb)
Regular price $10.99Sale $10.99Unit price per -
Tree & Shrub Food Bag 7-2-2 (4 lb bag)
Regular price $11.99Sale $11.99Unit price per -
Espoma Organic Azalea-Tone (4 lb)
Regular price $12.99Sale $12.99Unit price per -
Espoma Organic Tree-Tone (4 lb)
Regular price $11.99Sale $11.99Unit price per -
Cottonseed Meal 6-2-1 (15 lb bag)
Regular price $26.99Sale $26.99Unit price per -
Arber Plant Food
Regular price $26.99Sale $26.99Unit price per -
Espoma Organic Holly-Tone (4 lb)
Regular price $12.99Sale $12.99Unit price per
Collection: Organic & Natural Nitrogen Fertilizers
Nitrogen Fertilizers for Vegetative Growth
Compare nitrogen sources for leafy growth, crop production, lawns and soil fertility programs. Options include plant- and animal-derived meals, mineral sources, liquids and blended fertilizers with different analyses and release patterns.
How to Choose
Use soil or tissue testing when possible. Match the nitrogen concentration and application rate to the crop and growth stage, and follow label directions to reduce overapplication and nutrient loss.
Browse all-purpose fertilizers, liquid fertilizers and the complete nutrient-specific collection.