Apply Only As Directed. Make applications 5-7 days apart when conditions are favorable for appearance of the disorder. Regular spray programs are not recommended as prolonged spraying and rates in excess of those specified can cause foliage burn.

How often should I use rot-stop?

Apply Only As Directed. Make applications 5-7 days apart when conditions are favorable for appearance of the disorder. Regular spray programs are not recommended as prolonged spraying and rates in excess of those specified can cause foliage burn.

Does bonide rot-stop work?

I sprayed it on my plants 1/week mid summer and it did seem to stop about 80% of the end rot. I still had a few tomatoes that escaped the treatment and still got the rot, but I do feel that it worked overall.