Oleander is a classic evergreen shrub widely used in warm-climate landscapes across California and the southern United States. Known for its long flowering season and strong tolerance to heat, sun, and drought, oleander develops into a dense, upright to rounded form with narrow, leathery leaves. From late spring through fall, it produces abundant clusters of showy flowers in shades of white, pink, red, salmon, and yellow, creating long-lasting color in challenging environments.

In landscape design, oleander is often selected where durability and visual impact are equally important. Its ability to thrive in poor soils, reflect heat, and maintain structure year-round makes it a dependable choice for hedges, screens, roadside plantings, and large residential gardens. Once established, it performs reliably with minimal intervention, making it especially suitable for Mediterranean and low-water garden styles common in California.