Quercus dentata
Daimyo Oak, Japanese Emperor Oak
Family |
Fagaceae |
Genus |
Quercus |
Species |
dentata |
Category |
Woody |
Type |
Tree (deciduous) |
Pronunciation |
USDA Hardiness Zone |
5 |
Canadian Hardiness Zone |
4a - 6a |
RHS Hardiness Zone |
H7 |
Temperature (°C) |
(-26) - (-23) |
Temperature (°F) |
(-15) - (-10) |
Height |
15 - 25 m |
General Description |
This species has been placed on the IUCN Red List as least concern. |
Shape |
Rounded crown. |
Growth |
Slow |
Habitat |
Found at altitudes of 100-2,700 m. |
Bark/Stem Description |
Thick, furrowed and dark brown. |
Flower/Leaf Bud Description |
Rounded, light brown, 1 cm. |
Leaf Description |
Oboval, rounded lobes, dark green and rough with a pubescent underside, a attenuate, narrow or heart-shaped base and 4-10 veins on either side of the midvein, 15-30 x 6-20 cm. Dead leaves often stay on the tree into the winter. The petiole is short and hairy, 1-1.5 cm long. |
Flower Description |
Male flowers are pendulous catkins, female flowers are sessile, growing near the tips of new shoots. |
Fruit Description |
Acorn, ovoid and hairless, 1.5-2.2 cm. |
Notable Specimens |
RHS Garden Rosemoor, North Devon, England. |