My beautiful Red Russian cannas have leaf rollers. I went out late in the evening yesterday checking my plants after the storm. I have lots of new blooms but my red Russians have leaf rollers. The only cure I know is a chemical. Has anyone else had them? If so what do you use. I need to get rid of them before they spred. They had to be in the soil, otherwise they wouldn't be here so soon. I only saw two plants. I need to spray before it gets too hot. I feel terrible but my babies need me. I am using Bayer Complete Insect Killer.