Quercus buckleyi-Texas Red Oak
similar in appearance to the chinquapin oak, the Texas red oak has more
deeply-lobed leaves that turn red in the late fall. Native to the hill
country west of San Antonio, Texas red oak will form a medium-sized tree
25-30 feet tall and wide. This cold-hardy tree seems happier at higher
elevations! Specimens planted in hot exposures in the Phoenix area have
suffered some leaf burn in the summer. USDA Zone 6.