Rosa arizonica, commonly known as Pearhip Rose, is a deciduous shrub native to the chaparral, scrublands, and pine forests of the Southwestern USA, particularly in Arizona. It typically grows to a height and width of 3-6 feet (0.9-1.8 meters), featuring a compact and rounded form. The Pearhip Rose is adorned with pink flowers in the spring, which are moderately showy and give way to pear-shaped hips that are of interest in the fall. The foliage is also noteworthy for its blue-green hue, adding to the plant’s ornamental value.

Pearhip Rose is valued for its drought tolerance and ability to thrive in poor, well-drained soils, making it suitable for xeriscaping and naturalistic plantings. It is often used in native plant gardens, as a border shrub, or for erosion control on slopes. In cultivation, it prefers part shade but can tolerate full sun in cooler climates. While it requires low amounts of water once established, it benefits from occasional deep watering during prolonged dry periods. Gardeners should be aware that, like many roses, it can be susceptible to pests such as aphids and diseases like powdery mildew.CC BY-SA 4.0