Really unusual hot pink polka dots cover the dark foliage in spring and get bigger and brighter before lightening to cream later in the year. Sprays of creams flowers appear in summer. Photo provided by: Kernock Park Plants...

A perennial with dark green fern-like foliage & a full cover of flat red flowerheads. Photo provided by: Ball Colegrave...

An upright bushy perennial with aromatic, glaucous leaves and upright stems topped with a mass of yellow flower spikes. Photo provided by: NeweyPPL...

Perennial with deep purple-red stems and leaves, scarlet flowers from late summer to mid-autumn....

A compact mounding perennial with lovely yellow, orange, brown and purple leaves and short upright stems of white flowers. Photo provided by: NeweyPPL...