This late bloomer spins out fluffy flowers in the color that everyone knows as "Ageratum blue." 'Cori' offers a brighter, clearer blue than any Ageratum you've seen. Plants will spread by underground rhizomes, so choose a site for yours accordingly.
Eupatorium is a genus of about 40 species, most of them native to the eastern United States. They have long been grown where the garden meets the wild. Recent interest in native plants has encouraged the selection of more garden-worthy specimens and holds the promise of more to come.
