


Culonal
Extremely effective stubbornness with high concentration and purity of two essential calcium and nitrogen elements, suitable for drip irrigation and flooding to enhance quality in fruit and crop trees

Solo Hume 2-4
Ray Soloheh, Organic NPK all with humic acid,

Poselcel 1-4
Roussell 2-4 is a series of water-soluble NPKs containing various ratios of high-powered nitrogen, phosphorus, potassium elements with micronutrients including iron, zinc and manganese

Alberta
Labrea Humeic Acid is extracted from Canadian Leonardite sources.

Delta
Leta contains a high percentage of nitrogen associated with amino acids.