This staple hot-pink penstemon is a great addition to Phoenix and Tucson gardens.
This Arizona native features coral flowers and blue-green leaves.
With stalks up to six feet tall, this Denver hardy penstemon has huge fragrant, light pink flowers.
This Wyoming cold-hardy penstemon has stunning purple-blue blooms, and looks great when paired with yarrow.
Serrated foliage and purple-pink flowers are prominent features of this Southwest native Penstemon.
The best choice for coastal California, sporting iridescent lavender blue flowers.
Disease resistant, this penstemon's hot-red blooms look great with angelita daisy.
Luxurious glossy foliage and raspberry pink flowers distinguish this Texas native penstemon.
Slender foliage, red blooms, and Flagstaff cold hardiness make this penstemon a rock garden favorite.
Short and fine-textured, use pineleaf penstemon along garden pathways.