Sawtooth oak (Quercus acutissima) is a deciduous oak native to China, Korea, and Japan that brings distinctive character to landscapes in zones 6 through 9. This medium-sized tree grows 40 to 60 feet tall with a broad, rounded crown and develops attractive corky-ridged gray to black bark as it matures. Unlike many oaks, sawtooth oak produces showy fruit and adapts well to heat and humidity, thriving in full sun with moderate water needs once established. Its low maintenance requirements and strong drought tolerance make it a practical choice for gardeners seeking a shade tree with genuine staying power.
Full Sun
Moderate
6-9
720in H x 720in W
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Moderate
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Sawtooth oak's corky-ridged bark alone justifies planting it for winter interest, but the showy acorns are the real draw for wildlife and visual appeal. The tree tolerates both heat and humidity with remarkable ease, handles drought well once rooted, and asks for minimal fussing once established. It belongs to the rare 'Cerris' group of oaks, sitting genetically between red and white oak sections, which means it brings something genuinely different to the landscape compared to native North American oaks.
Sawtooth oak serves primarily as a shade tree, prized for its broad, spreading crown and ability to cast substantial dappled light across gardens and properties. The showy acorns attract wildlife, particularly birds and mammals that depend on oak mast, making it valuable for naturalistic or wildlife-focused landscapes.
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“Sawtooth oak originates from East Asia, specifically China, Korea, and Japan, where it has long been valued as a shade and food tree. The species entered Western cultivation as gardeners and foresters recognized its hardiness, pest resistance, and ornamental qualities. Its introduction to temperate North America opened possibilities for gardeners in colder zones to grow an oak with superior heat and humidity tolerance compared to many native species.”