Autumn olive

Autumn olive (Elaeagnus umbellata) is a fast-growing, broad, multi-stemmed shrub or small tree with green leaves that show a silvery-white underside. Fragrant pale yellow to creamy-white flowers open in spring, followed by red, silver-speckled berries that ripen from late summer into early autumn. [University of Maryland Extension](https://www.extension.umd.edu/resource/autumn-olive) ## Site and season The rounded canopy is densest in full sun, though the shrub tolerates partial shade. It grows in well-drained soil and tolerates drought and salt exposure; nitrogen-fixing roots help it grow on nitrogen-poor sites. Birds and mammals eat the fruit and disperse its abundant seed. Because it can spread into natural areas, displace native plants, and regrow after cutting, check local rules and choose a non-invasive alternative where recommended. [University of Maryland Extension](https://www.extension.umd.edu/resource/autumn-olive) ## Maintenance Allow room for a broad mature canopy, and monitor for seedlings and new shoots. In regions where autumn olive is invasive or regulated, avoid planting and follow local guidance for existing shrubs. [Morton Arboretum](https://mortonarb.org/plant-and-protect/trees-and-plants/autumn-olive/)