Optimised for use with active grow systems - hence the name!
Leaves no biofilm or residue
Developed by a leading biochemist
Concentrated, cost effective formula
Immensely powerful. Maximises final weight, Increasing it by up to ten percent!
Contains the fantastic natural phytohormone - triacontanol
Stimulates the rapid production of essential oils
Adds depth to the flavour of fruits and improves final appearance
Strengthens your plants' metabolism
Guards against attacks from pathogenic bacteria and fungi
Sumo Active Boost is now available in 25 litre bottles!