The emulsifier Rimulgan is needed to create a connection between neem oil and water. It consists of castor oil and is easily degradable.
Dosage for 1 litre of water each (4 parts nrrm oil : 1 part emulsifier):
For soft-leaved plants (cucumbers and other vegetables):
5 ml (g) Neem oil emulsifier mixture
-For hardleaved plants (roses, fruit trees and shrubs, many indoor plants):
10 ml (g) Mixture of neem oil emulsifiers