Opiniones JBL Ferropol 5 L

Liquid complete fertilizer with trace elements For the absorption of nutrients through the leaves. Contains iron, potassium and other essential minerals and trace elements in a form readily-accessible for plants. Does not contain phosphates and nitrates. Remedies chlorosis and potassium deficiency. Add 5 ml / 20 litres, either weekly or after fertilizer check (JBL Fe Test set).