24/11/2011 at 15:28
I have been told about this in the Pays de la Loire in France. I've tried it and it successfully killed black fly on Dwarf Green Beans with one application. Recently I've used it on green aphids on a young apple tree, will wait and see what happens. I was told to boil up the leaves, strain off the liquor and store, then dilute about 8 parts water to 1 part liqour to b sprayed ontp affected plants.