Hello from Pittsburgh PA,
We just bought a home and inherited an enormous and beautiful rose bush in the yard. Neighbors tell us it's been here 15+ years and never been pruned/shaped (past owners did cut flowers frequently, as we have been). It's FULL of blooms now and is probably over 7 ft. tall and 10 ft. in diameter.
We're 100% new to gardening and have no idea how to care for it (we want to ensure it keeps blooming like this in future seasons), or even what kind of rose bush it is. Where do we start? Any guidance would be greatly appreciated.