Clump forming deciduous perennial with star shaped magenta flowers early to mid summer. Grow in sandy well drained soil in full sun. Height 20-45cm, spread 20cm. ..

Mound forming. Dark green, downy leaves with short stems holding pink flowers. Height and spread to around 15cm x 20cm. Any well drained soil in sun or part shade. ..

Wild Rocket. A delicious, spicy, peppery addition to a summer salad. Use the leaves as the plant grows. Small yellow flowers in summer. Seeds freely. Height and spread to around 60cm x 20cm. ..

Grey/green white veined leaves. Blue green thistle flowers. Any soil in sun or part shade. Height 40cm, spread 30cm.   ..

Dark blue purple tinted thistle like flowers above clumps of dark grey green leaves with silver veins. Height and spread to around 60cm. Best in fertile well drained soil in sun. Great for cutting ..

Dark blue purple tinted thistle like flowers above clumps of dark grey green leaves with silver veins. Height and spread to around 60cm. Best in fertile well drained soil in sun. Great for cutting ..

Silvery blue thistle like flowers above clumps of dark grey green leaves with silver veins. Height and spread to around 60cm. Best in fertile well drained soil in sun. Great for cutting and drying...

A select form of giant Eryngium found at the Chelsea Physic Garden. Lots of long thin evergreen leaves with toothed spikey edges to 1.2m in upright rosettes. Typical thistly Eryngium flowe..

Sea Holly. A perennial with spiny, mid-green leaves. Branched stems of cone-shaped, light blue flowers surrounded by spiny blue-green bracts. Well drained soil in sun. Height and spread to around 9..