Add Yahoo as a preferred source to see more of our stories on Google. sea holly varieties Big Blue in bloom in sunny border There are 250 species of sea holly varieties to choose from, spanning dainty ...

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 ...

Globe thistle’s pale purple to steel blue flowers, held high on stiff stems above coarse dark green foliage, are stealing the show this summer in gardens where they grow. Sea holly is a close second ...