Hydroculture, germination, root development, soilless production in greenhouses and nurseries; cultivation of cut flowers, improvement of soil moisture balance, improvement of sunshine. La PERLITE is also suitable for field renovations, by placing it directly on the ground or for lawn surfaces.
Features
• Apparent density : 50 - 80 kg/m3.
• Compacted density : 60 - 100 kg/m3.
• Colour: white / grey-white.
• Value PH : 7 - 9.
• Quantity of : SiO2 = 60 - 80%.