Hacking Ha-Ra: Is there a non-chemical solution for eliminating plant lice?

Water your plants with a large watering can and add a few drops of Ha-Ra Protective Formula, so lice don't stand a chance. You can also get rid of woolly lice on your orchids very quickly with the Protective Formula: fill a spray bottle with warm water, add 1-2 drops, shake and then spray the orchids with it. You can then easily remove the woolly lice with a kitchen towel.

Use your mop water with the Ha-Ra Protective Formula after cleaning to water your plants for shiny leaves and beautiful flowers. You can also dilute it in a spray bottle with water and then spray it on rose bushes or vegetables to get rid of aphids. 

Ha-Ra Australia