Hello, I noticed some of the bark on the bottom of a very large oak tree turning black. It feels spongy to the touch (see photo)
Is this a tree fungus? If so, any suggestions on how to treat it and prevent from recurring?
Also - I recently purchased this product for another plant, would this work for the tree also?
Bayer Advanced 701250 Disease Control for Roses, Flowers and Shrubs Garden Fungicide, 32-Ounce, Concentrate https://www.amazon.com/dp/B000NCUW6M/ref=cm_sw_r_cp_api_glt_fabc_AJ5W6BBPR7E9GCGQBGVW
Is this a tree fungus? If so, any suggestions on how to treat it and prevent from recurring?
Also - I recently purchased this product for another plant, would this work for the tree also?
Bayer Advanced 701250 Disease Control for Roses, Flowers and Shrubs Garden Fungicide, 32-Ounce, Concentrate https://www.amazon.com/dp/B000NCUW6M/ref=cm_sw_r_cp_api_glt_fabc_AJ5W6BBPR7E9GCGQBGVW