Tagetes lemmonii (Mount Lemmon Marigold)

Nativity: Native to southern Arizona and northern Mexico, including the Tucson region. Common in foothills and upland desert areas.

Ecology: Found on rocky slopes, canyons, and well-drained soils. This fast-growing shrub produces vibrant yellow, daisy-like flowers that attract native bees, butterflies, and other pollinators. Its strongly aromatic foliage helps deter herbivory, making it a tough, low-maintenance choice.

Elevation: 2,500 – 6,000 ft

Size: Spreading shrub, typically 3–6 ft tall and wide

Flowering Duration: Fall through winter, often peaking after summer rains and with cooler temperatures

Sun/Shade Preference: Full sun to part shade

Foliage Duration: Evergreen; may experience light frost damage but quickly recovers