Fraxinus dipetala - Web page Navigation - California Ash, Two-Petal Ash Page

Fraxinus dipetala, commonly known as California Ash or Two-Petal Ash, is a versatile shrub or tree belonging to the Oleaceae family. This remarkable plant, native to the California Coast Ranges and Sierra foothills, thrives in diverse habitats, including woodlands and chaparrals, typically at elevations ranging from 300 to 4,300 feet. Reaching up to 20 feet in height, California Ash is known for its adaptive nature, growing well in various soils, including heavy clay, and demonstrating significant drought tolerance once established. The plant is characterized by its light to dark green serrated and compound leaves, which create an appealing backdrop to the sweetly scented, creamy white flowers that bloom in fluffy, dangling racemes from March to May. These flowers give way to winged samara fruits that hang in pendulous clusters, adding visual interest throughout the season. With its ability to survive wildfires by germinating from seed, California Ash is a resilient addition to landscapes. Additionally, it provides ecological support by serving as a host plant for the pale tiger swallowtail butterfly, whose larvae overwinter in its leaves. With careful pruning, California Ash can be cultivated into a multi-trunked specimen, suitable for sunny to partially shaded areas. Perfect for enhancing biodiversity, this lovely native plant is an excellent choice for gardeners looking to create a harmonious and wildlife-friendly environment.