Erect perennial with stems of daisy like ivory white flowers with orange centres from July to August. Best in well drained, fertile soil in full sun. Height 60cm, spread 45cm ..

Lush green leaves and in late summer has stiff tall stems with large purple cone flowers with reflexed petals and a glowing orange/brown boss. Beloved by bees. Height and spread 100cm x 45cm. ..

Globe thistle. Wooly stems with spherical dark blue flowers in midsummer and prickly divided green leaves. Looks wonderful in bold drifts and  towards the back of mixed perennial borders. Any ..

Wooly stems with silvery white flowers and prickly divided green leaves. Best in sandy well drained soil in full sun or part shade. Height 100cm, spread 60cm. ..

Round, blue, globe flowers top 3-5ft stems in summer. Glaucous green foliage. Best in sandy well drained soil in full sun or part shade. Height 100cm, spread 60cm. ..

Globe Thistle. A clump-forming perennial with dark green leaves above white-downy beneath. Produces attractive, globe-shaped blue flowerheads. Max Height 90cm. Max Spread 45cm. Flowers July to Augu..

Spiky electric blue flower heads on silvery stems above divided silvery green leaves. Any soil. Best in sun. Height and spread to around 1m x 45cm.    ..

Prickly deeply cut greyish green leaves with white globe flowers on maroon stems to 80cm tall from mid to late summer. Best in fertile, free draining soil in sun or part shade.   ..

The white flowered giant Echium. A majestic plant with rosettes of large, broadly ovate, hirsute leaves. In it's second or third year it shoots up a flower spike to 3m tall covered in thousands of ..

Horny goat or Bishops hat. Lovely dark bronze-purple young foliage that colours well in the autumn. Deep rose-pink flowers in the spring. Height and spread to around 25cm x 50cm. Retentive soil in ..

Excellent ground cover perennial for cool shaded areas. A stronger red and larger flowering form of Epimedium x rubrum. Red and pale yellow Bishops hat flowers are produced in April, forms an attra..

Ground cover perennial. Leaves are flushed red when young and turn bronze in the autumn. Red and pale yellow Bishops hat flowers are produced in April and May. Height to around 30cm. Good ground co..

Ground cover perennial. Pale yellow flowers are produced above green leaves that emerge reddish brown in spring and turn a bronze colour in Autumn/winter. Good ground cover plant for shade under tr..

Winter aconite. Bright yellow flowers produced above bright green leaves. Height to around 8cm. Will naturalise and spread over time. Lovely as a carpet under deciduous trees. ..

Hundreds of star shaped, pink flowers are densely packed on sturdy stems to 4ft (1.2m) in June-July.  The flower spires move gracefully in the wind and closely resemble the look of a foxtail h..

Hundreds of star shaped, pink flowers are densely packed on sturdy stems to 4ft (1.2m) in June-July.  The flower spires move gracefully in the wind and closely resemble the look of a foxtail h..

Clump forming. Large semi double lavender blue flowers produced above basal leaves from early to midsummer. Plant in a fertile well drained site with shade from the midday sun. ..

Dark blue ray-petalled daisy like flowers with yellow centres for a long period through the summer. Height and spread to around 45cm x 60cm. Perfect for a dry, sunny border. Keep dead headed to pro..

Low mounds of lax grey green foliage. Great for exposed positions and drought tolerant. In summer the whole plant is smothered in large yellow centres mauve/pink daisy flowers for months on end. ..

Attractive spreading variety of the Spanish Daisy. Dainty two toned flowers change from white to flushed pink in the summer and continue into autumn. Bee friendly and perfect of containers or in bo..

Carpeting perennial. White flowers, that fade pink and purple, with yellow centres are produced above grey-green leaves all summer long. Height to 30cm with a spread of upto 50cm. Seeds freely. A g..

Carpeting perennial. Lavander purple flowers with yellow centres are produced above grey-green leaves all summer long. Height to 30cm with a spread of upto 50cm. Seeds freely. A newly bred form of ..

Bright pink daisy flowers from June to August.  Best in sun or light shade in any soil. Height 60cm, spread 45cm. ..

Clump forming. Large, lavender blue, daisy like flowers produced above basal leaves from early to midsummer. Can grow upto 40cm high by 45cm wide. ..

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. ..

Finely cut silver/grey foliage forms a low growing mound topped with delicate 5 petaled white flowers with purple blotches on the upper 3 petals and veined deep purple throughout. Perfect for the f..

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...

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..

(Sea holly). Erect semi-evergreen perennial with thistle like blue flowers during summer. Grow in sandy well drained soil in full sun. Height 90cm, spread 45cm. ..

(Sea holly). Compact deciduous form of sea holly with steely blue thistle flowers during summer. Grow in sandy well drained soil in full sun. Height 20cm-40cm, spread 20-30cm. Try mixing with Panic..

(Sea holly). Erect semi-evergreen perennial with thistle like white flowers during summer. Grow in sandy well drained soil in full sun. Height 80cm, spread 30cm. ..

Sea Holly. A perennial with spiny, mid-green leaves, marbled with white veins. Branched stems of cone-shaped, grey- blue flowers surrounded by spiny silvery white bracts. Height 30cm to 50cm, sprea..

Sea Holly. A perennial with spiny, mid-green leaves, marbled with white veins. Branched stems of cone-shaped, grey- blue flowers surrounded by spiny silvery white bracts. Height 30cm to 50cm, sprea..

Sea Holly. A perennial with spiny, dark green, basal leaves. Branched stems of large, cone-shaped, intense blue flowers surrounded by spiny blue bracts.  Height and spread to around 75cm x 50c..

Sea Holly. A perennial with spiny, dark green, basal leaves. Branched stems of large, cone-shaped, intense blue flowers surrounded by spiny blue bracts.  Height and spread to around 75cm x 50c..

Sea Holly. A perennial with spiny, dark green, basal leaves. Branched stems  hold cone-shaped blue flowers surrounded by huge intense metallic blue bracts. Spectacular when in flower and good ..

Deep violet mauve wallflowers throughout the year. An invaluable plant quickly forming a rounded greyish leafed bush. Height and spread 2-2.5ft(60-75cms). Well drained soil in a sunny position. ..

Shades of lavender and peach wallflowers throughout the year. An invaluable plant quickly forming a rounded green leafed bush. Height and spread to around 40cm. Well drained soil in a sunny positio..

Spring flowering bulb with dark green mottled leaves and creamy white flowers with a red ring. Height and spread to around 20cm x 10cm. Best in humus rich well drained soil in part shade.  ..

A select form of opium poppy collected from the gardens at Langthorns. Pinky purple petals with a white central ring of stamens surrounding a pale yellow embryonic seedhead. A wonderful annual ..

Sumptuous beetroot red strap-like leaves appear from bulbous roots in spring and fade to purple/green leaves by midsummer upto 60cm tall. From midsummer to autumn huge pineapple lily flowers grow f..

Sumptuous beetroot red strap-like leaves appear from bulbous roots in spring and fade to purple/green leaves by midsummer upto 60cm tall. From midsummer to autumn huge pineapple lily flowers grow f..

The perfect size for smaller gardens, it forms a bushy upright mound of coarse dark-green leaves, bearing large umbrella-like heads of magenta-pink flowers in late summer. A magnet to butterflies a..

Large domed clusters of small purple-pink flowers tall red stems. Flowers from July to September. Does well in a moist border, wildlife or bog garden in sun or partial shade. Height 2m, spread 1m. ..

Compact, rounded bushy habit with dark greenish purple leaves. Yellowish green flowers in spring. Best in moist alkaline soil in full sun or partial shade. Height 45cm, spread 50cm.   ..