Yes - although I've used garlic extensively, I've never found it particularly effective. Which pains me!! I've tried it on aphids - some success, but even with daily spraying, those little bas...er, rascals kept coming back!! I've also used it on a variety of fungal and bacterial diseases, without much success. If anyone has an organic recipe for treating septoria leaf spot and early blight, I'd certainly like to know about it!! Robert.