The foliage and form of Bell flower hesperaloe closely resemble
Hesperaloe funifera. This spiky accent plant has stiff, ½"
wide, lime green leaves, with white fibers along the margins.
However, it is a smaller species, growing to only 3 feet tall
and wide. In the summer it sends up a tall spike of light pink
flowers that attract hummingbirds. Plant bell-flowered
hesperaloe in full sun and well drained soil. Native to Nuevo
Leon, Mexico, this plant is hardy to 10 º F. USDA Zone 8.