HAU Plantaaktiv 6+14+37 x25kg

Fully water-soluble plant nutrient salt for fertilisation in closed cultivation systems. Contains the main and trace nutrients in fully water-soluble form and is produced without urea and ballast substances.
Application: must be supplemented with water-soluble nitrogen fertilisers.
NPK fertiliser with magnesium and trace elements 6+14+37 (+4)