AllNewToThis
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Hi everyone, I live in southern Ontario Canada where during mid to late summer the weather is really hot and humid. I am wondering what people do to prevent white power mildew(WPS) during this time. 2 years ago it was really bad and last year, I followed people’s suggestions but still got some. Even the local hydroponics store says everyone gets in during the summer. Does anyone know of preventative sprays I can use that I can get in Canada and that don’t cost an arm and leg??? I have used Safer’s fungicide spray and it works great but it comes in such small bottle and I have 16 plants that it takes almost 2 bottles a plant every time and come middle of summer you can’t find it anywhere. I do have a sprayer if I can find something that concentrate and mix and spray that way. Any suggestions would be great. I want to try really hard this year to prevent it even if I have to spray every 7-10 days with something. Thank you for any advice.