Help anyone what can I put on my lettuce and broc, cabbage & cauli's? I have small bugs under the leaves causing them to distort. On inspection the older ones are a gold colour and the smaller younger ones seem to start off the same colour as the leaf... I dont know what they are so am unsure how to treat them. Have read about making a rhubarb leave brew and spraying with that for general use but not sure what to do!
Any help is appreciated. many thanks