Mountain Ash (Sorbus americana) is a unique tree that produces dense clusters of bright orange fruits. The fruits are quite bitter until mid-winter, at which point they sweeten up and can be eaten raw (here in Montana, they are tasty in January). In Scandinavia they are fermented into a traditional alcoholic beverage. The birds absolutely gorge themselves on them when they return north in the spring.
These bare-root mountain ash seedlings are 6 to 12 inches tall.
Photo Credit: Darren Swim, CC BY-SA 3.0 <https://creativecommons.org/licenses/by-sa/3.0>, via Wikimedia Commons