Monterey Agri Fos for Fireblight?
I have another thread about growing quinces in Florida-- and learned they are subject to fireblight in this area.
After my most recent post, I was just looking at the label for Monterey Agri-Fos systemic fungicide and noticed it says it can be used as a foliar spray for fireblight.
I have the Agri-Fos because I used it to save two near-dead loquats from an advanced case of phytophthora collar rot (It worked great!! The Ag Extension office told me the loquats were doomed but they were wrong!)
Anyway, I was thinking maybe I might try spraying a bit of Agri-Fos on the quinces as a preventative measure for fireblight. Has anyone tried this and did it help?