Echinops ritro 'Veitch's Blue' - A wonderfully spiky tall summer flowering perennial, with blue spherical blooms, resembling a mace in form. Best grown on loose soil in full sun, and a wonderful cut flower.
Piet Oudolf's model garden in Hummelo presents a magnificent array of colours - the poetry of nature. "You need to ensure that the plants you put in your garden combine harmoniously with one another," says Piet Oudolf.
Russian Sage An elegant plant, with its striking light bluey lilac colour on a soft silky frame. Looks great when grown in large groups, as can grow to high. Also glows very softly in certain depths of low winter light. Can be grown close to Lavenders.