
Claret cup Cactus ‘Echinocereus triglochidiatus’
The Claret Cup Cactus, known as Echinocereus triglochidiatus, is a cold-hardy species that is widely cultivated for its flowers and bulbous stems. Its vibrant flowers and robust growth make it a favorite among gardeners and cactus enthusiasts alike. Native to the American Southwest and Mexico, it is also known as king cup cactus or red flowered hedgehog cactus. Its ability to survive in extreme climates adds to its reputation as a hardy and versatile plant. One of the most striking features of this cactus is its spherical, erect to cylindrical, spiny blue-green stems that grow in clusters. The stems are ribbed, with prominent spines that provide protection from herbivores and aid in water retention. Mature plants typically can grow up to 2 feet tall and spread up to 3 feet wide forming dense, attractive mounds. The claret cup cacti flowers produce bright scarlet-red to orange-red blooms and rounded petals that adorn all plants from spring to early summer. The long-lasting, showy des