Stiffly erect, branched, roughly hairy perennials with deeply cut leaves. The flower heads resemble those of black-eyed Susans (Rudbeckia) but have fewer ray flowers and a spherical or cylindrical central cone (rather than a flat disk). Use in casual, natural-looking borders with grasses and other minimum-care perennials.Ratibida columnifera
From the Great Plains of the United States. Grows to 2 1/2 ft. tall and 1 ft. wide. Flowers have drooping yellow or brownish purple rays and a tall, columnar brown cone. Effect is that of a sombrero with a drooping brim.
From Australia. Grows to 2–3 ft. tall and 1 ft. wide, with strap-like, 2–5-in.-long, mediu...
Perennial in Zones 13, 21–24, H1, H2; grown as an annual elsewhere. Delicate, airy mounds to 12&...
Shallots resemble onions and, like them, are in the genus Allium. Thought to have origin...