Feather reed grass deep green lustrous foliage to this upright makes it one of the most popular ornamental grasses in the world. Flowers appear as vertical inflorescents to 6ft (2m) tall from june ..

A beautiful flowing and undulating grass,green in the summer, glowing bronze in the autumn with hints of red and orange. Height to 3ft (1m). Plant in any well drained soil in sun. Great winter effe..

Tall, short lived perennial with clusters of tiny lilac-purple flowers throughout summer on stems upto 1.8m tall. Seeds freely and is excellent at attracting bees and butterflies into the garden. D..

Glowing purple stems with violet-blue flowers from June to October. The grey-green, aromatic foliage also makes an attractive accent in the summer border. A compact variety that is perfect for addi..

White perennial stock. Sweetly scented white flowers are produced over a long period in summer. Height and spread to 18ins (45cm). Any soil in sun. Evergreen grey green foliage looks great all year..

An evergreen perennial with narrow dark green leaves, dense spikes of white flowers in autumn. Max Height 30cm. Max Spread 45cm. Flowers September to November. Partial shade. Hardy. Water thoroughly b..

An evergreen iris with bright dark green leaves and stems holding pale yellow flowers with purple markings in early summer. Large seed capsules split open to reveal scarlet seeds in autumn. Height ..

Lush two tone palmate green leaves form beautiful mounds. Masses of violet-blue flowers with a white center are borne over a long period from June to November. Height to 2ft (60cms). Cut back in Ju..

A lovely form of greater periwinkle that makes a useful and attractive ground cover in sun or shade with a height to 30cm and an indefinite spread. From April onwards it has masses of pretty blue/v..

Langthorns Gift vouchers make the perfect present for anyone with a garden that wants one of the best choices of plants the country has to offer. Why not give one to a friend or relative who ha..

Langthorns Gift vouchers make the perfect present for anyone with a garden that wants one of the best choices of plants the country has to offer. Why not give one to a friend or relative who ha..

White flowers produced above bright green leaves. Will grow on walls and dry stony banks. Height between 60-90cm, spread 60cm. Versatile,easy and rewarding! ..

White starry flowers dance happily amongst other perennials from June to October. Red calyces & stems. Height and spread to around 70cm x 40cm.  Humus rich, neutral to acid soil in sun or ..

Clump-forming erect perennial with dark green leaves. Panicles of violet-blue flowers with yellow centres. Max Height 90cm. Max Spread 30cm. Flowers July to September. Full sun. Hardy. Water thorou..

Deepest maroon pincushion flowers in profusion from June-September. Height and spread to around 80cm x 60cm. Any soil in sun or light shade. Seeds freely. Beloved by bees and butterflies. ..

Black tipped buds open to dusky scarlet flowers over a long period through summer. Bushy growth with a height and spread to around 1.2m x 80cm.  A superb and easy to grow plant for any retenti..

(Rose campion). Erect evergreen perennial . Silver grey leaves with purple red flowers from June to August. Any soil in full sun or part shade. Height and spread to around 90cm x 45cm.Seeds freely...

Masses of pale orange-brown flowers with a white lip crowd the stems in the spring. Height up to 1.5m. Any soil in light shade. ..

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

Scented lush green leaves. Stiff flower spikes are produced all summer long and into the Autumn with clusters of deep blue flowers held in black calyces. Short lived perennial..

Giant feather grass or giant oat. Huge flower heads purple turning to harvest yellow. 4-6Ft (1.2-1.8m). Withstands wind without staking once mature. Plant in any well drained soil in sun. Very effe..

Lemon verbena. Narrow, pointed strongly lemon scented foliage. Panicles of small white flowers in summer. Good for cooking chicken and an essential ingredient for Mary Berry's lemon drizzle cake! W..

Dense clumps of soft green leaves, tinted with orange and yellow in autumn. Feathery flowers of pinkish buff fade to silvery grey. Height to around 1.2m. ..

Red flowered sneezeweed. Rich red, daisy like flowers with a darker central boss produced on tall stems in summer. Height and spread to around 90cm x 60cm. Great for the mixed perennial border or i..

Bright white flowers in May/June. Height and spread to around 60cm.  Cut back after flowering to get fresh foliage and repeat flowers in late summer. Good for brightening up a shady corner. ..

Langthorns Gift vouchers make the perfect present for anyone with a garden that wants one of the best choices of plants the country has to offer. Why not give one to a friend or relative who ha..

One of the popular and proven millenium series with tall spires to 1.6m adorned with lots of closely packed large, double, creamy white flowers with green tips to the petals above mounds of fresh g..

A good shade loving, clump forming perennial with attractive green leaves, splashed with silver that turn bronze in the autumn. Pretty bell shaped green flowers with pink/red frills around teh edge..

Deep green, glossy, lanceolate leaves form attractive, aromatic mounds. Spikes of blue flowers repeatedly through summer. Great for bees and butterflies. Cut back after each flush of flowers to enc..

Erect growth. Pinkish purple flowers are produced in profusion above toothed green leaves in summer. Height and spread to around 1.5m x 60cm. ..

Beautiful chalky white flowers held above mounds of divide dlush green foliage from May to July. Height and spread to around 40cm x 60cm. Any soil in sun or part shade. Does well in clay soils.&nbs..

Dense candle like spikes of chocolate brown flowers are produced above thin dark green, hairy leaves. Height and spread to around 60cm x 30cm. ..

Darkest purple, almost black lacy foliage makes a wonderful clump in itself, but really comes alive when arching sprays of creamy flowers appera from midsummer. Height to 5ft (150cm). Moist soil in su..

Flat yellow flowers followed by aromatic seeds, above bronze-purple aniseed flavoured leaves. Height 180cm, spread 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. ..

A compact bushy shrub with aromatic, narrow grey leaves and spikes of purple-blue flowers from mid to late summer. Excellent for attracting bees to the garden. A good variety for edging paths with...

Scarlet Willow. A spreading tree with orange-scarlet branches in winter. Nova is a much brighter orange/scarlet form of Britzensis. Produces yellow or yellow-green catkins in spring, with the leave..

A profusion of silvery pink flowers from June to October. Excellent ground cover. Height 12-18ins (30-45cms). Sun or shade. ..

A lovely plant with fleshy dusky green leaves that mature to a dusky dark red. Thousands of star shaped pink flowers form large heads from August to September. Any well drained soil in sun. Hei..

Rich bronzey/crimson red flowers from June to Sept. Height and spread to around 90cm x 60cm.  Strong upright growth ideal for giving height and colour to the border in mid to late summer. Any ..

Evergreen rosettes of strappy green leaves and silver-mauve flower spikes from august to november.Shade tolerant,prefers a reasonably moist soil. Height and spread to around 30 x 45cm. ..

Sumptious very dark purple foliage that almost appears black. Evergreen, rounded domes of lush, glossy leaves, with slender spires of creamy white flowers from June - September.  Height an..

Spires of white flowers from June to August. Height 18ins (45cm). Any soil in sun/light shade. ..

Bushy habit with clusters of deepest purple, almost black flowers margined dark red. Height and spread to around 60cm. Fertile, well drained soil in sun or part shade. Keep frost free.   ..

A bold perennial with pleated, sword-like mid-green leaves. Arching, branched spikes of upward-facing, funnel-shaped, brilliant flame red flowers from June to August. Height 1.2m (3-4ft). Spread 30..

Clump forming perennial. Upright stems holding pale yellow flowers from spring into summer above narrow, sword like  grey green leaves. Any well drained soil in sun or part shade. Height and s..

Bright red flowers from early summer that fade with age. Easy to grow. Dead head after each flush of flowers to encourage more and lift and split clumps when they become old. Any soil in full sun o..

Abundant dark blue flowers from July to September. We think it is one of the best of the dark blues with its tall flower stems upto 90cm. ..

Ice Plant. A clump-forming perennial with upright stems of pale green leaves. Dense clusters of starry pure white flowers in late summer. Max Height 45cm. Max Spread 45cm. Flowers August to Septemb..

Soft silvery foliage. Bright orange flowers through the summer. Any soil in sun or part shade. Dead head after each flush of flowers to encourage more and lift and split clumps when they become old..