The northern red oak (Quercus rubra) is a notable native tree. The oblong leaves are large, measuring 5 to 9 inches long and 4 to 6 inches wide. Each leaf has seven to 11 outer lobes tipped with small ...

Leaves – deciduous, alternate, 5-8″ inches long, lobes bristle tipped, lobes separated by regular sinuses and glabrous except for the occasional axillary tuft, color is dull green to blue-green on top ...

While most butterflies feed on nectar from flowers, researchers believe that northern oak hairstreaks feed on non-nectar sources such as oak galls and honeydew from aphids and other insects. While ...

Seguin Moreau Napa Cooperage announced that it has acquired Fine Northern Oak, a specialized American oak alternatives company. Fine Northern Oak, based in Appleton, Wis., will operate as part of the ...