Attractive heads provide form and interest in the border. Eryngium planum (Sea Holly) via garden.ee: This herbaceous perennial thistle has branched silvery-blue stems and and numerous small blue conical flowerheads surrounded by spiky bracts.
Gardening Autumn - Echinacea purpurea-Purple Coneflower, herb, medicinal plant perennial flower in summer garden - With the arrival of rains and falling temperatures autumn is a perfect opportunity to make new plantations
Salvia nemorosa ''Sensation Rose' (Sensation Series)' - Throughout summer, spikes carry masses of rose pink flowers, each sitting within a deeper purplish-pink calyx. Their compact, tidy habit makes them ideal for containers and window boxes, as well as c
Hebe 'Youngii' - A compact, spreading, evergreen shrub which is smothered in short spikes of large violet flowers all summer, that gradually fade to white. The tiny leaves are dark green and glossy and often have fine red margins. Its spreading habit make