Hydrangeas: How to care for hydrangea, 0 by Plantcrazii

Plantcrazii wrote:
I'm not sure if this is the right forum for this, but since a hydrangea is a shrub I will post it here. I just bought a small one and it is very special to me. Both of my grandparents have passed away and I am growing this in honor of them. I have very fond memories of the ones that they had. They had some growing in the front of their house, they were huge. I would love to have the bigger ones but I could only afford a small one. It has about 5 flowers on it. Anyway, I bought a pretty blue one yesterday but I'm really not sure what to do with it. The house that I live in is only a rental so I was wondering if I could grow it in a pot or some sort of container. Could someone tell me how to take care of my new plant and what exactly to do with it, whether putting it in the ground or in a pot? Any information is very much appreciated. Here is a photo of it.

Thanks,
Jesse