Neem oil effective leaf hopper control
I grow grapes and on some two year old plants I had an infestation of leaf hoppers. I mixed 1 tsp of neem oil a little squirt of liquid dish soap in a quart sprayer and went at them. I coated both sides of the leaves and in 1 1/2 weeks there wasn't a single leaf hopper left. I am sold on neem and want to use it to spray my new fruit trees this year.