Question about a bordeaux spray

I had a call this evening from a woman that made a bordeaux spray of copper sulfate and lime and sprayed it on her tomatoes. She needs to know how long before she can harvest her food. She sprayed it on 6/22. Does anyone have an answer for her? Thanks, Kathy

Well, I have my answer. If concerned, just wait 24 hrs, but they are both natural elements so just wash produce real good before eating. :) FYI

This message was edited Jun 24, 2004 11:20 PM