I am attaching a photo of the rose bloom fully open. It is 4.5 inches across. I am also attaching a picture of the rose bush. It fills in from the bottom, and only has one bloom per branch. Right now, the bush is about 2.5 feet tall, from the ground to the tallest part. I am only guessing at the age, approx 10 years, based on when I purchased my house. The previous owners lived in the house since 1976, when it was built, so it could be older. Sorry for the blurry photo of the rose bush. It's really foggy here today!