No matter how far away you may be, KKL-JNF can plant a tree for you in the Tzora Forest near Beit Shemesh. You can fully participate in the ceremony online, together with members of your family anywhere. Visit the plantatree site, choose a date/time and get a link to the tree-planting ceremony.
https://www.jpost.com/israel-news/tu-bishvat-for-the-first-time-ever-plant-a-tree-via-zoom-656158