Has the darkest violet blue flowers with paler green leaves has a looser relaxed flower spray, one of the taller varieties.If staked superb for the back of the border but can be left to grow to for..

A very showy dwarf variety bearing heads of blue flowers from july to september. ..

Very attractive blue flowers produced through out the Summer months. This plants is particularly loved by bees and also has a wonderful scent. Can be grown in full sun or part shade in any soil. He..

Vigorous erect perennial with double pale pink flowers from early to mid summer. Grow in sandy well drained soil in full sun. RHS RECOMMENDED PERFECT FOR BEE POLLINATORS. Height 2.25m, spread 60cm...

Large basal rosettes of scalloped green foliage. In summer, strong upright flower spikes upto 2.2m, tall hold many good sized and very showy double rose-pink flowers.    ..

Large basal rosettes of scalloped green foliage. In summer, strong upright flower spikes upto 1.5m, tall hold many good sized and very showy double salmon-pink flowers.  ..

Double white flowers produced in Summer. Well drained fertile soil in full sun or light shade. ..

Vigorous erect perennial with semi double white and pink flowers from early to mid summer. Grow in sandy well drained soil in full sun. RHS RECOMMENDED PERFECT FOR BEE POLLINATORS. Height 2.5m, spr..

Tall spikes holding large, old fashioned dark purple, almost black  hollyhock flowers from mid to late summer above rosettes of rounded light green leaves. Height and spread to around 1.8m x 6..

A compact perennial with lobed leaves, carrying a slight sheen to the surface. They produce sprays of yellow/green flowers in summer. Plant in full sun, in a poor to reasonable soil. Height 40cm, s..

A clump forming perennial with deeply lobed leaves. It produces sprays of yellow/green flowers in late spring or early summer. Any soil in sun or partial shade. Height 40cm, spread 40cm. ..

Tuberous deciduous perennial with lilly like assorted colours showing speckled centered flowers during the summer. Grow in any dry soil in full sun or part shade. Height 35cm, spread 45cm. ..

A clump-forming perennial with erect stems of lance-shaped mid-green leaves, white-woolly beneath. Dense clusters of white flowerheads. Max Height 60cm. Max Spread 60cm. Flowers July to September. ..

Erect semi-evergreen with spikes of blue flowers in early summer. Grow in sandy moist or well drained soil in full sun or partial shade. Height 90cm, spread 30cm. RHS RECOMMENDED PERFECT FOR BEE PO..

Clump forming. Semi-double white flowers produced above grey leaves in early Summer. Best in sandy well drained soil in full sun. Height 60cm, spread 40-60cm...

Clump forming. Golden orange flowers are freely produced on branching stems above mid green leaves with grey undersides. Best in sandy well drained soil in full sun. Height 90cm, spread 90cm...

Double white flowers produced on long stems above divided light green leaves. Best in any well drained soil in full sun or partial shade. Height 60cm, spread 45cm.   ..

White Mugwort. Clump-forming perennial with purple-flushed green leaves and stems. Panicles of creamy white flowerheads. Max Height 1.2m. Max Spread 60cm. Flowers August to October. Full sun. Hardy..

Clump forming perennial. White woolly panicles of yellow flowers are produced above large, silvery white leaves. Best in any well drained soil in full sun. Height 80cm, spread 60cm.   ..

Award winning late season perennial cloaked in white daisy like flowers with prominent yellow centres through September and October. Height and spread to around 1m x  50cm. Good for cutting. G..

Upright stems are covered in masses of tiny silvery flowers with a pink fluffy centre. Bronzy tint to the foliage. Height 50cm, spread 30cm. Any soil in sun or part shade. ..

Bushy deciduous perennial with deep purple foliage and sprays of pink centred white daisy flowers in late summer to autumn. Grow in sandy moist or well drained soil in part shade. Height 120cm, spr..

Clump forming perennial with green leaves. Stout stems with vivid purple pink flower heads with yellow centres in the Autumn. Full sun/partial shade. Hardy. Water thoroughly before planting. Height..

Clump forming deciduous perennial with daisy like pale pink , yellow centered flowers during autumn. Grow in any moist soil in full sun or part shade. Height 45cm, spread 45cm. ..

Michaelmas Daisy. Clump forming perennial with green leaves. Stems of mid-blue flowerheads. Max Height 30cm. Max Spread 45cm. Flowers July to September. Full sun/partial shade. Hardy. Water thoroug..

A compact, mound-forming perennial with narrow, green leaves and clusters of white daisy-like flowers with yellow centres in late summer and autumn. ..

Probably the best white clump-forming, masterwort with divided, mid-green leaves and branching stems bearing umbels of large white flowers with conspicuous green-tipped, white bracts from June to A..

Clump forming perennial with purplish leaves in winter. Flowers mid to late spring. Height 30cm. Plant in well drained fertile soil in sun or part shade. Drought tolerant once established. ..

Free flowering with purplish pink, bell shaped flowers above glossy green, slightly crinkled leaves from March to May. Leaves take on red and orange tints in cold or dry spells. Height and spread t..

Clump forming perennial. Elegant stems of yellow, daisy flowers produced above willow-like dark green leaves. Height and spread to about 60cm x 40cm. Any good soil in sun or part shade. ..

A charming aromatic leaved perennial to around 45cm tall with sprays of numerous pale blue/lilac flowers in early summer. Great for attracting bees to the garden. Any soil. Best in sun. ..

Arching stems of creamy white bells from June to August. Heart shaped foliage. Well drained soil in sun. Height 30-50cm, spread 45cm...

Erect deciduous perennial with large bell shaped assorted colour flowers during summer. Grow in fertile moist or well drained soil in full sun or part shade. Height 75cm, spread 30cm. ..

A dwarf variety with neat clusters of violet-blue flowers in early summer just above its basal clump of foliage. A spreading plant . If the flower stems are cut back promptly once over, it will oft..

Dense clusters of bell shaped white flowers produced on top of upright stems.  Lush mounds of deep green pointed leaves. Height and spread to around 50cm. Any reasonably fertile, well drained ..

Clusters of rich violet bell shaped flowers top stems to 70cm tall in June/July. Lush green foliage forms clumps upto 1m wide. Any soil in sun or part shade.   ..

Upright perennial with glossy, bright green leaves and cup shaped blue flowers on delicate stems to around 90cm tall. Fertile soil in sun or light shade.   ..

Single white bell flowers from June to September. Height to 3ft (1m). Well drained soil in sun or light shade.   ..

Upright perennial with glossy, bright green leaves and cup shaped, nodding blue flowers held on delicate stems upto 1m tall. Spread to around 30cm. Grow in fertile but well drained soil in full sun..

A profusion of blue bell flowers adorn this special little carpet spreading Campanula. Great for rambling over rockeries or in wall cracks along paving edges etc. Height 15cm, spread 50cm. ..

Bellflower. spreading, perennial with rosettes of dark-green leaves and pendant tubular bells of reddish cream flowers speckled with red spots within. Height 30cm, spread 40cm. Flowering from June ..

British native harebell. Toothed, round green leaves with blue nodding flowers. Great for naturalising. Best in fertile, well drained soil in full sun or partial shade. Height 25cm, spread 20cm..

Beautiful native white harebell. An abundance of dainty white bell shaped flowers dance in sprays above clumps of rounded green leaves. Flowers from June to September. Best in fertile, well drained..

Upright stems of pure white flowers with a dark eye from July to September above clumps of hirsute lanceolate foliage. Great for cutting and drying as they appear dry when they open. Any well drain..

Pretty pink cornflowers with white centres in summer. Grows well in a sunny mixed borders. Good for cut flowers.Clump forming deciduous perennial. Best in sandy well drained soil in full sun. Heigh..

Clump forming perennial with mid-green leaves on strong stems that produce a thistle like yellow flower. Any soil in sun or light shade. Height 120cm, spread 60cm.   ..

Perennial cornflower. Mat-forming robust perennial with narrow mid-green leaves woolly beneath. Woolly stems carry beautiful violet-blue cornflowers. Height and spread to around 45cm x 60cm. Flower..

Good for naturalising in Meadows and grassland. Purple cornflowers on stems up to 70cm tall above narrow hairy lanceolate foliage in summer. Grow in any well drained soil in full sun. Height 70cm, ..

Giant scabious. Giant pale yellow scabious flowers in summer. Any fertile well drained soil in sun or part shade. Great for adding height to the summer border. Seeds freely. Quick and easy to grow...

Snow-in-summer. Rampant spreading low alpine with silvery foliage and masses of star-shaped white flowers. Max Height 5cm to 8cm. Flowers April to June. Full sun. Hardy. Water thoroughly before pla..

Erect perennial with glossy, dark green leaves and short spikes of tubular-shaped pink flowers from July-October. Full sun or part shade in moist, fertile soi.  Height and spread approx. 40 x ..

Erect perennial. Pink or purple turtle shaped flowers produced with yellow beards on leafy stems. Height and spread to around 1m x 45cm. Does best on well drained soil in sun or part shade. ..

Scented leaved, vigorous, upright deciduous perennial with double dark red and orange flowers from late summer to autumn. Grow in clay or sandy moist or well drained soil in full sun or light shade..

A clump forming deciduous perennial with daisy like golden flowers during summer. Grow in sandy well drained soil in full sun or part shade. Height 25cm, spread 45cm. ..

Clump forming deciduous perennial with daisy like yellow flowers with red centers during summer. Grow in sandy well drained soil in full sun or part shade. Height 40cm, spread 45cm. ..

Tickseed. Rich yellow star like flowers from june to august, followed by tick shaped black seeds (hence its common name). Height to 2ft (60cms). Any well drained soil in sun. Can withstand very dry..

Tickseed. Attractive filigree foliage with masses of strong yellow flowers June-September. Height to 30cm, spread 30cm. Any well drained soil in sun. Can withstand droughts well but has less flowers a..

Spikes of lovely blue flowers. Early spring through summer. Any good soil in sun or part shade...

Spikes of pure blue flowers to 30cm tall above soft green ferny foliage with red stained stems.  Flowers April-May.  Any good soil in part shade. ..

Similar to Pere David but with purple ferny foliage and violet blue flowers. Height and spread 30cm x 40cm. Fully hardy but does require a cool spot and good friable soil in sun/part shade. &nb..

Finely divided silvery grey-green leaves gently spreading to form attractive cushions with small, yellow button flowers on slender stalks in early summer. A lovely alpine for a well drained site in..

White flowered Italian toadflax. A charming creeping alpine. Mounds of lush green foliage and covered in a mass of pretty white flowers from late spring into the summer. Ideal for well drained site..

Large spikes of pale pink flowers during summer. Grow in sandy well drained soil in full sun. Height 120cm, spread 75cm. Harmful if eaten. ..

Short branching stems with loose spikes of single cup shaped white flowers . Best in sandy well drained soil in full sun. Height 100-200cm, spread 45cm. ..

Large spikes of blue , black centered flowers during summer. Grow in sandy well drained soil in full sun. Height 120cm, spread 75cm. Harmful if eaten....

Upright spikes of white flowers and deeply cut dark green leaves.Flowers from June to September. Height & spread approx 1.5m x 50cm. Full sun or part shade in well drained soil.   ..

Upright spikes of pale purple flowers tinged pink with white eyes and deeply cut dark green leaves. Medium sized bushy mound formed. ..

Upright spikes of lavender blue flowers flushed pink with white eyes and deeply cut dark green leaves. Medium sized bushy mound formed.  Best in sandy, well drained soil in full sun. Height 16..

Upright spikes of deep pink flowers with darker eyes and deeply cut dark green leaves. Medium sized bushy mound formed. Best in sandy well drained soil in full sun. Height 160cm, spread 75cm. ..

Upright spikes of rich pink flowers with white eyes and deeply cut dark green leaves. Medium sized bushy mound formed. Best in sandy, well drained soil in full sun. Height 160cm, spread 75cm. &..

Erect perennial with large spikes of pale blue , white centered flowers during summer. Grow in sandy well drained soil in full sun. Height 160cm, spread 75cm. ..

A low creeping mat of bright green foliage with small white flowers with a crimson eye, the petals delicately fringed. Sweetly fragrant. Trim back after blooming to encourage repeat flowering. Best..

A low spreading mound of light green leaves, studded with small white flowers in late spring, then on and off through the summer. Trim back lightly after first flowering. Best in any well drained s..

Spikes of soft yellow flowers from June to August. 18-24ins. Any soil in sun or shade. ..

Spires of pale creamy yellow flowers in midsummer. Height and spread to around 80cm x 30cm.. Any soil in sun or shade. ..

Spikes of large cream flowers with purple red spots inside are produced above dark green leaves. Height to around 1.2m with a spread of 45cm. ..

Spikes of large lavender-mauve flowers with purple red spots inside are produced above dark green leaves. Height to around 1.2m with a spread of 45cm. ..

Spikes of large rose pink flowers with purple red spots inside are produced above dark green leaves. Height to around 1.2m with a spread of 45cm. ..

Spikes of large white flowers with purple red spots inside are produced above dark green leaves. Height to around 1.2m with a spread of 45cm. ..

Spikes of large, soft peach coloured flowers are produced above rosettes of dark green leaves. Height to around 0.9m with a spread of 45cm. ..

Spikes of large purple flowers with dark spots inside are produced above dark green leaves. Height to around 0.9m with a spread of 45cm. ..

Spikes of large rose pink flowers with purple red spots inside are produced above dark green leaves. Height to around 0.9m with a spread of 45cm. ..

Spikes of large white flowers with purple red spots inside are produced above dark green leaves. Height to around 0.9m with a spread of 45cm. ..

Tall spires of pure white foxglove flowers in early summer to 4ft high (1.2m). Any soil in sun or part shade. Short lived perennial or biennial. Will self seed. ..

A hybrid with single flowers in the first year. Petals are narrow, rolled or quilled in vivid shades of orange, red, rosy-red, yellow, purple and cream surrounding a large brown cone. Ideal for sun..

Erect perennial with stems of daisy like purpley pink flowers with orange centres from July to August. Best in full sun in well drained fertile soil. Height 1.5m, spread 60cm.   ..

Large deep purple daisy like flowers in late summer. Any soil in sun or shade. Height 120cm, spread 60cm.   ..

Tall standing with purple, red flowers from mid Summer to early Autumn. Best in deep, well drained soil in full sun. May produce double flowers in second and subsequent years. Height 100cm, spread ..

Compact form of Echinacea with masses of white flowers in late summer with prominent orangey yellow boss in the centre of the flowers. Free draining soil in sun. Height 70cm, spread 45cm. ..

An erect perennial with large daisy-like flowerheads and a cone-shaped dark orange disc surrounded by deep purple horizontal petals. Max Height 1.5m. Max Spread 45cm. Flowers July to September. Ful..

Large deep pink daisy flowers from june to september. Dark green foliage, height 90cm, spread 45cm. Any soil in sun. RHS perfect for bees to pollinate. ..

Large deep carmine flowers with a brown-orange boss in mid-summer onwards. Height to 3ft. Any soil in sun. ..

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 ..

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.    ..

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..

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

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. ..