I actually have two questions: First is if I were to plant an Australian Gum Tree here, would it live? And second; I know that you cannot cross-breed trees that are not of the same species. However, if I were to graft branches from a Crimson King Maple to my Australian Gum Tree, would the Eucalypt reject said branches? I am extremely new to planting. In fact, this is literally my first attempt and my first time seeking knowledge. Thank you all!