October 31, 2022 by mgnvmmfQuercus_phellos_acorns_detail-2_Oct_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_acorns_detail-2_Oct_MMF