I just moved into a new house, and I have inherited some rose bushes. This is the first time I have ever taken care of a rose, so I would like to know what I have to endure that I do it right. The flowers vary in size, the bigger ones growing to 4-5 inches across. It has been blooming all summer and there are new buds on it all the time.The bush itself is about 10 feet tall. Any help is appreciated. From what I have read, I suspect it is a hybrid tea, or grandiflora (is there a difference?), but like I said, this is my first foray into the rose world.