I looked up a recipe for a safe fungicide and insecticide. I found a recipe for a spray that claimed to be safe to use on vegetable plants(excluding tomato).
I used the second recipe on all of my plants except tomato. I sprayed during the early evening and it rained about 4 hours later. It continued to rain until I got home from work the next day. All of my plants have turned black or very dark and saturated. They look the way weeds do a day after spraying weed killer on them. Are my plants going to die? What can I do?
any info or advice would be appreciated.