Supplied as a 500ml concentrate which will make 5 litres of spray.
This Whitefly Killer is chemical free being based on seaweed extracts.
To use measure 100ml of the concentrate and mix with clean water to make 1 litre of spray solution. Apply with a fine spray ensuring coverage of the target insects - it is particularly important that the undersides of the leaves are treated. When the insect problem is at its most severe, treat it at weekly intervals.
IMPORTANT - NOT SUITABLE for young plants with less than 6 leaves. NEVER SPRAY under hot, bright conditions or some scorch may occur. STORE IN A SAFE PLACE out of the reach of children.