Rimmer: I think the Daconil is a fungicide in most cases. Merit is also marketed for container plants. I can't get to my garage to have a look at the label. Go online and see the label on their site. I believe Bayer has it. I use the soap application with good success. You have to reapply every 3-5 days as the eggs hatch. I use Murphy's oil soap which is a commercial product marketed for cleaning wood floors. ( one ounce in a quart) If all else fails I'd go with Alberto's advice and blast with a cheap vodka mix. Arnold