Nitrogen Fertilizers

Compare products by nutrient analysis, formulation, application method and label directions.

Nitrogen diagram over leafy kale

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.