Ozone Damage to Grape Leaves

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2 Responses

  1. Irv Geary says:

    I am curious to know if there has been any research on vine damage from ozonated water. Just met a vendor at a trade show selling an ozone sprayer for vineyard use. If the vine has damage from natural ozone would not there be much more from highly concentrated water? I don’t know the exact output of his machine but I would very concerned about using it after reading this. Any thoughts?

    • Mark Ganchiff says:

      That’s a good question. We are preparing an article on spraying ozonated water in vineyards and we will investigate the respective levels of ozone produced by a heavy lightening storm and commercial ozone sprayers.