Hydrangea cheat sheet: Have you ever wondered what the difference is between some of the oakleaf hydrangeas? Between Alice and Snow queen? Where did they come from.? What size will do best in my location? What about hydrangea arborescens? Annabelle verse straight species? We have posted a cheat sheet for native hydrangeas on our webpage. Please take a minute and go check it out. And please let us know if you have any comments or suggestions.