Have checked quite a few places regarding red-brown rings on my Rhody. Consensus of opinion is - "Necrotic Ring Spot" - Leptosphaeria Korrea (sp)...
I see no evidence of any mold. It just looks like it is ready to bleed !! Strange ! The only other rhody I have seen like this was one in the...
new pics to view
No moldy looking section anywhere. These spots do not look moldy either. I will try for a macro picture. Thank you
Please see attached pictures. I just planted 12 rhodies, in the same place, same soil, same kind of mulch. One of the new plants (1 - 2 year...