olive Oleaceae Olea europaea L. symbol: OLEU Leaf: Opposite, simple, evergreen, lanceolate or narrow-oblong, 1 to 3 inches long, entire margins, thick and leathery, blue- to gray-green above and much paler beneath. Flower: Clusters of small creamy white to pale yellow flowers appearing from leaf axils in spring. Fruit: Oblong drupe up to 1 1/2 inches long, smooth, green initially but dark reddish purple (nearly black) when ripe in winter. Twig: moderately stout, light gray-green and finely fuzzy when young. Bark: Light gray-brown, smooth for a long time but eventually becoming finely scale, gnarled and bumpy. Form: Wild trees are more shrub like; however, most trees seen have been pruned to have single, short trunk with a wide, spreading crown, to 20 or 30 feet. Trunks are generally twisted and contorted. Additional Range Information: Olea europaea is planted in the USDA hardiness zones shown above and may seed into the landscape. See states reporting olive. External Links: USDA Plants Database © Copyright 2016, Virginia Tech Dept. of Forest Resources and Environmental Conservation, all rights reserved. Photos and text by: John Seiler, Edward Jensen, Alex Niemiera, and John Peterson