Pennsylvania's state tree is the eastern hemlock. Its scientific name is "Tsuga canadensis."The eastern hemlock was named the state tree in 1931.These trees are slow-growing and long-lived, taking 250 ...
Sarah Cooper, right, tosses a tub of shumard oak tree seedlings onto a trailer in March 2025 at George O. White State Forest Nursery, in Licking, Missouri. The tractor takes the seedlings to a cooler ...
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