There are many times I get questions from visitors to the nursery, and they are prefaced by "this is probably a stupid question'. . . I tell each one, if you are sincerely interested in learning, and don't know the answer, it is NOT a stupid question, just a learning opportunity. If you want to learn, then every question is a good question. We were all there at one time. That was why I started the websites on figs and bananas, and my nursery site. Even the nursery website was an informational site before I "graduated" into selling plants. Just like figs, I don't have enough time to keep up with them, either. I have benefited from the experiences of hundreds of people, on rooting, grafting, pruning, and a ton of other gardening subjects, one on one, in lectures, seminars, books, etc. The day I stop being willing to share with the next sincere "newbie", I need to go off a cliff.