Sea holly is a low-maintenance, long-lived flowering perennial. Its dark green leaves produce taller flower stems with striking purple-blue flowers. The flowers look like small glowing thistles and ...

The plant blooms from early summer to early fall with the most profuse number of flowers in mid-summer. With a long tap root (it’s a member of the carrot family!), it’s drought-tolerant and actually ...

There are 250 species of sea holly varieties to choose from, spanning dainty ground-covering breeds and towering statuesque spikes. Often associated with coastal gardening, these showstopping ...