Biological agent for pest control that:

LeafCoat is a high-end, instant-use product that has been developed to reduce evaporation. This allows the plant to retain its building blocks for longer, which would otherwise evaporate unnecessarily through the leaves. 

It is made from high quality natural latex and other plant extracts. The LeafCoat thus perfectly strengthens the plants and repels harmful insects. It also provides protection against harmful fungi attacking the leaves and strengthens the overall immune system of the whole plant. 

It is applied by spraying, it is not diluted in any way, it is intended for immediate use. It can be applied at any time during the growth or flowering phase, but not less than two weeks before harvest.