This is a shrub or small tree that reaches 15-20 feet in height and can be pruned heavily after flowering to keep it compact. The flowers are bright yellow in color, 2 inches long with trumpet shape and hang in showy clusters at the branch tips and forks, bending the twigs into arches with their weight, hence the name Yellow Bells. It has a very long flowering season.

Tecoma is a genus of flowering plants in the family Bignoniaceae, which includes various species of shrubs and small trees. One species within the Tecoma genus is Tecoma stans, commonly known as Yellow Bells or Yellow Trumpetbush. It is recognized for its vibrant yellow flowers and is native to the Americas, particularly in tropical and subtropical regions.

Tecoma stans is a deciduous or semi-evergreen shrub that can reach a height of 3 to 5 meters (10 to 16 feet) under optimal conditions. It has pinnately compound leaves with lance-shaped leaflets. The showy yellow flowers are tubular in shape, resembling small trumpets, and grow in clusters at the tips of the branches. These flowers are known for attracting pollinators like bees, butterflies, and hummingbirds.

The Yellow Bells shrub is often cultivated for its striking flowers and drought tolerance, making it a popular choice for landscaping in arid or xeric regions. It can be used as a focal point in gardens, in mixed borders, or as an accent plant in containers. The bright yellow flowers provide a splash of color and can bloom repeatedly throughout the warm seasons.

Tecoma stans prefers full sun exposure to thrive and produce abundant flowers. It can adapt to various soil types, including sandy or loamy soil, as long as it is well-draining. Once established, the plant is relatively low-maintenance and requires minimal watering.

Aside from its ornamental value, Tecoma stans has been used in traditional medicine in some cultures for its potential medicinal properties. Different parts of the plant, such as the leaves, flowers, and bark, have been traditionally employed for various purposes, including as remedies for digestive issues, inflammation, and infections. However, it's important to note that further scientific research is needed to validate these traditional uses.

In summary, Tecoma stans, also known as Yellow Bells or Yellow Trumpetbush, is a visually appealing shrub with vibrant yellow flowers. Its tolerance to drought and attractive blooms make it a favored choice for landscaping in regions with a warm climate.