November 1, 2022 by mgnvmmfQuercus_phellos_acorn_capules_Nov_MMF Native Quercus phellos (willow oak) is a high-value wildlife tree. Its acorn (¼-½" in size) production is also consistent but does not occur until trees are 15–20 years old.Photo © Mary Free. About mgnvmmf Previous Post:Quercus_phellos_acorn_capules_Nov_MMF