In 2020 a good friend contacted me about care for his sick oaks. I immediately responded and applied fire mimicry treatments on several of his oaks, including a control oak that I did not treat (see below). Here are the results after four years. Note below that one of the diseased oaks initially began to recover nicely in 2021, but ended up dying in 2022. The oak shown above had a stem canker infection (probably Sudden Oak Death) that was surgically removed in 2020, and now shows no sign of lingering infection.
Sudden Oak Life by Lee Klinger 
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