The three main elements in nutrients are nitrogen (N), phosphorus (P) and potassium (K). Together they make up the trio known as NPK. Other important nutrients are calcium, magnesium and sulfur. Plants also need small quantities of iron, manganese, zinc, copper, boron and molybdenum, known as trace elements because only traces are needed by the plant.

We offer a good selection of indoor gardening, soil, hydroponic and aeroponic nutrients, from GHE, Plagron, Canna, Bio Bizz , Plant Magic, Bio Nova and Advanced Nutrients.