Bare-root Red Mulberry (Morus rubra) seedling, 4 to 8 inches tall.
These seedlings are open pollenated Morus Rubra seeds, so they may contain Morus alba Genetics as well.
Seedlings are male or female, so plant two or more for fruit.
Photo Credit: Zeynel Cebeci, CC BY-SA 4.0 <https://creativecommons.org/licenses/by-sa/4.0>, via Wikimedia Commons