HESI Hydro Growth contains proportionally more nitrogen components than HESI Hydro Bloom, because in the growth phase the plant needs more nitrogen for the production of new plant parts. The vital components are fully adapted to the growth phase, given the plant is embedded in a hydro medium such as in cotton wool.

• NPK 3 + 2 + 4
• Nitrogen 2,6% N, Phosphorus 
• 1,9% P2O5, Potassium 3,6% K2O
• Other: magnesium, calcium, sulphate and trace elements: iron, manganese, zinc, copper, boron and molybdenum
• Plus vitamins B1, B2, B3, plant sugars and amino acids.

• 50 ml / 10 litres of nutrient solution