Konara Oak
Quercus glandulifera
Fagaceae · broadleaf · introduced
Quick Facts
Height
50 ft
Light
Full Sun to Part Shade
Hardiness
Zone Zones 5a–8b
Fall Color
Orange, red
Origin
Japan, Korea, and China
Diseases (14)
Phytophthora ramorum Sudden Oak Death
Arceuthobium spp. (parasitic plant) Mistletoe
abiotic (drought, heat stress) or bacterial (Xylella fast... Leaf Scorch
Armillaria ostoyae Armillaria Root Rot
Various species including Colletotrichum acutatum, C Anthracnose
Cytospora canker Cytospora Canker
Microstroma album Frosty Mildew
Ganoderma applanatum Ganoderma Root and Butt Rot
Pseudoinonotus dryadeus Inonotus Root and Butt Rot
Taphrina spp. Leaf Blister
Phoradendron villosum Mistletoe (a True Mistletoe)
Neonectria ditissima Nectria Canker
Podosphaera aphanis var. aphanis Powdery Mildew
Inonotus dryophilus White Pocket Rot (Piped Rot)