No interactions present.
... plants like this are Rhododendron Smithii Group (aka Cornish Red Group aka Cornish Early Red Group) (Rhododendron arboreum x maximum).
Yes I would tend to agree about the Cornish Red Group,but I wouldn't like to even hazard a guess which cultivar this might be.
David J Trevan
Hope you don't mind me mentioning this, but when someone identifies your plant, it is not normal for the original poster to then add the id that has already been done by the person who identifies the plant in your observation. I don't think anyone is going to agree with you!What you should do is to agree with the person who has done the id if you are able to.
ps this often happens with new users to the site,so don't worry.
Lat/Lng: 55.9524, -4.5245
OS grid ref: NS424761