I was browsing google, looking to see if anyone else was experimenting with avocados in Canada and found a few youtube videos posted by my fellow islander Joe Clemente aka Banana Joe. He films these videos in late autumn when he comes to harvest the largest Musa basjoo. Here are links to his videos:
Nov. 13, 2016 - Tropical Exotic Greenhouse on SSI
https://www.youtube.com/watch?v=fiThBkWnhHI
Nov. 12, 2016 - Growing Organic Citrus on SSI
https://www.youtube.com/watch?v=W0cre9prxjw
Sept. 6, 2015 - Growing Exotic Fruits in Canada
https://www.youtube.com/watch?v=TqWfjZX6JFc