Hyacinthus orientalis 'Red Diamond' was planted in my Zone 9 garden in fall, 2006. It is a red double hyacinth --reported by one source...Read More to be a modern replacement for the heirloom Hyacinthus orientalis 'Hollyhock'. 'Red Diamond' is taller than my 'Hollyhock'.
Hyacinthus orientalis 'Red Diamond' was planted in my Zone 9 garden in fall, 2006. It is a red double hyacinth --reported by one source...Read More
Double flowering hyacinth.