This is a mound-forming perennial with silvery-green lance-shaped leaves which create the perfect backdrop for its striking pink cornflower flowers each with a dark pink centre. C.m 'Joyce' spreads ..
A particularly attractive form of Centaurea or cornflower, which bears flowers with a prominent purple centre surrounded by white florets, during early summer. The lance-shaped foliage is green-grey..
This form of perennial Cornflower has deep green lance-shaped leaves. At the top of upright stems stunning purple cornflowers with tubular petals appear from late spring into summer.
This low growing Knapweed has finely divided foliage of a silvery-green colour. The small pinkie mauve flowers stand on upright stems which protrude from the mound-forming foliage.
Commonly known as Erect Centaury, this Centaurea spp. has a clump-forming habit. Pretty royal blue flowers with a flushed-pink centre are produced over the toothed lance-shaped silvery leaves, in ....
Commonly known as Valerian, Centranthus ruber 'Albus' produces stunning clusters of pure white flowers held on upright stems throughout the summer. Broad lance-shaped waxy green leaves cover the....
Commonly known as Red Valerian, Centranthus ruber var. coccineus blooms continuously during summer producing clusters of small tubular red, scented flowers. This plant makes a clump of upright stems..
Cephalaria gigantea has soft yellow, Scabious-like flowers which sit atop tall branching stems. Commonly known as the Giant Scabious, this is an imposing plant, perfect for adding structure to ....i
A bold choice for groundcover and gravel gardens, 'Silberteppich' has been specially bred to produce a softly creeping cloud of pure frosty white flowers with contrasting grey-green narrow foliage.
The jewel bright colour combination of this perennial is quite wonderful with vivid blue flowers highlighted by red stems and green foliage - great autumnal colour
One of the prettiest umbellifers around, this lovely form of 'Cow Parsley' puts on a wonderfully airy display in early summer with its clusters of sugar pink flowers that glow above fine green foliage