Why is it called blackjack oak?
Common name is in reference to its leathery, obovate, blackjack-like, dark green leaves (to 7” long) that are widest at the apex which has 3-5 shallow, bristle-tipped lobes.
What is blackjack oak good for?
It is used mainly for fence posts, railroad ties, and fuel . IMPORTANCE TO LIVESTOCK AND WILDLIFE : Blackjack oak provides cover and habitat, and acorns are an important food source for mammals and birds .
Is a blackjack tree an oak tree?
Quercus marilandica, the blackjack oak, is a small oak, one of the red oak group Quercus sect. Lobatae. It is native to the eastern and central United States, from Long Island to Florida, west as far as Texas, Oklahoma, and Nebraska.
Do blackjack oaks have acorns?
Most oak species develop into tree-sized individuals, but there are some that are shrubby, scarcely above 2-3 feet tall. … This particular species is most often as a small tree at maturity, usually not getting any taller than about 40′ high.
Is blackjack oak good firewood?
Blackjack oak is a native, deciduous, small to medium sized, slow growing tree. … Sometimes it is used for rough construction, fence posts and railroad crossties; and it is a member of the “red oak” family. Firewood Value: It produces excellent firewood and is easy to split.