International Bonsai Master Bjorn Bjorholm has a new video out titled “In the Workshop, Ep. 4 | Shohin Bonsai Need Love Too“. Don’t let the title fool you, this video is most informative about winterizing all of the Bjorn trees. The over night temperature is going to be -8 degrees (f). You can watch Bjorn explain what and why he is doing things to his trees based on the hardiness of the trees. Its also a good way to get a look a lot of the trees in the nursery. I have added this video to the Winter Care page under Bonsai Basics page.