In relation with Earth Day 2015 (feel free to check out the event page on Facebook), I decided to show you a few shops on Etsy that sells tree seeds. Because quite frankly, if "everyone" cared as much about trees as having available WiFi, I think the world would be a better place.
Wisteria seeds from SeedShop.
Japanese Weeping Cherry Tree from ALLooABOUTooSEEDS.
Cashew tree seeds from Caribbean Garden.
Papaya fruit tree seeds from OneFlowerShop.