Fraxinus berlandieriana, commonly known as Mexican Ash, is a deciduous tree native to riparian zones, floodplains, and forests in Texas and Northeastern Mexico. It typically grows to a height of 24-30 feet (7-9 meters) and a width of 12-18 feet (3.7-5.5 meters). The tree has a rounded crown with foliage that turns yellow in the fall, adding seasonal interest to landscapes. The bark is gray and furrowed, and although the flowers are not particularly showy, they are an important source of nectar for pollinators in the spring.

Mexican Ash is valued for its adaptability to urban conditions, including its tolerance to air pollution and soil compaction, making it suitable for street and shade tree planting in urban areas. It is also used for reforestation and erosion control due to its fast growth rate and ability to establish in disturbed sites. This species requires full sun to part shade, medium water, and well-drained soils. While it is not known for serious pest or disease problems, it can be susceptible to ash borer insects and fungal diseases like ash anthracnose. Gardeners should be aware that, as a dioecious species, both male and female trees are needed for fruit production, which can be considered a litter nuisance in some settings.CC BY-SA 4.0