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Hosta 'Praying Hands'
An unnusual variety with dark-green, elongated, heavily rippled leaves, with shiny undersides and a narrow, creamy margin, producing pale-lavender, bell-shaped flowers in summer.
Hosta 'Purple Heart'
A clump-forming perennial with lime-green leaves with a maroon-flushed base, producing pale-purple flowers in late summer.
Hosta 'Royal Standard'
A vigorous, clump-forming herbaceous perennial with glossy, light green, heart-shaped leaves and in summer bearing tall spikes of fragrant white flowers.
Hosta 'Sum and Substance'
A clump-forming perennial with large, shiny, yellow-green, heart-shaped leaves and bearing pale lilac, bell-shaped flowers in summer.
Hosta 'Thunderbolt' (sieboldiana)
A strong-growing, clump-forming perennial with thick, rounded, deeply-veined and textured, blue-green leaves with central yellow streaking, producing pure white, funnel-shaped flowers in summer.
Hosta 'Wide Brim'
A clump-forming perennial with puckered, heart-shaped, dark green leaves with broad, creamy-yellow margins and in summer bearing pale lavender flowers on tall stems.
Hosta (Tardiana Group) 'June'
Matt golden yellow oval leaves developing irregular blue margins with pale blue-green streaking and glaucous undersides, producing pale purple flowers in late summer.
Iris 'Lemon Ice'
Endearing, lemon yellow flowers borne in profusion. The fall petals have a white central patch, blending into the white beards. An easily grown iris needing little more than a sunny spot in well drained soil.
Iris foetidissima
An evergreen perennial with rich green, glossy leaves bearing dull purple flowers flushed yellow in summer. The native Gladwyn iris. Mainly grown for its brilliant scarlet orange seed pods which can last all winter. The smell of its crushed foliage has been likened to that of roast beef! Thrives in any soil including pure chalk and in deep shade.
Knautia macedonica 'Red Knight'
An upright perennial with branching stems of lobed foliage and masses of long-lastig red, pincushion-like flowers in summer.
Melissa officinalis
Lemon Balm. A bushy perennial with lemon-scented, oval green leaves with scalloped edges, producing spikes of creamy-white of pale purple flowers in summer.
Melissa officinalis 'All Gold' (Lemon Balm)
A bushy perennial with toothed, crinkly, golden-yellow foliage which is aromatic when crushed, producing a strong lemon fragrance. Produces whorled spikes of pale lilac-tinted, white flowers in summer.
Nepeta 'Six Hills Giant'
Spikes of lavender blue flowers throughout the summer above silvery aromatic leaves, makes this an attractive and robust catmint for the garden.
Nepeta cataria
A deciduous perennial with aromatic, greyish-green leaves with toothed margins, producing small white flowers spotted with violet in summer and autumn.
Nepeta grandiflora 'Summer Magic'
A compact, upright perennial with strongly aromatic grey-green foliage producing dense clusters of tubular violet-blue flowers throughout summer and into autumn.
This plant may be received cut back but it will soon begin to put on new growth.
Nepeta racemosa 'Walker's Low'
A great form of catmint with aromatic, grey-green foliage and bearing clusters of blue flowers in summer which if cut back after flowering, will often reflower later.
Nerine bowdenii
Lily-like, bright pink flowers in autumn above broad, rich green strap-like foliage.
Omphalodes verna
A fast-growing, mat-forming perennial with oval green leaves, producing sprays of white-eyed, blue flowers in spring.
Omphalodes verna 'Alba'
A strong-growing, semi-evergreen perennial forming a mat of heart-shaped, bright green, slightly hairy leaves with racemes of white flowers in spring.
Origanum vulgare 'Aureum'
A woody perennial with aromatic, bright glden-yellow foliage producing light pink tubular flowers in summer and autumn.
Origanum vulgare 'Compactum'
A bushy, woody-based perennial with aromatic green leaves producing loose sprays of tiny, pale pink flowers from summer into early autumn.
Osteospermum 'Tresco Purple'
A spreading, evergreen perennial with slightly toothed, green foliage, producing bright-purple, daisy-like flowers from early summer into autumn.
Osteospermum jucundum
A rhizomatous perennial with narrow, aromatic, grey-green leaves, producing pale pinkish-purple flowers in summer with dark centres. A very attractive plant for a sunny, preferably sheltered position in the border.
Peltoboykinia watanabei
A clump-forming perennial with deeply-cut, toothed, glossy green leaves which are flushed red when young and producing clusters of small, bell-shaped, pale yellow to yellow-green flowers on upright stems in summer.
Penstemon 'Pensham Plum Jerkum'
A bushy, semi-evergreen perennial with green, lance-shaped leaves, producing racemes of small, tubular, purple flowers in summer and early autumn.
Penstemon 'Rich Ruby'
A tall, semi-evergreen perennial with narrow leaves, producing deep red, bell-shaped flowers from midsummer into autumn.
Penstemon heterophyllus 'Catherine de la Mare'
A spreading, woody-based perennial with bluish-green leaves producing dense racemes of purple-blue flowers on reddish stems.
Penstemon heterophyllus 'Heavenly Blue'
Outstanding blue trumpets are produced from summer to early autumn on a broad plant on shorter stems. Ideal for garden borders and patio containers.
Phlomis russeliana
A vigorous, spreading perennial with dramatic, grey-green, heart-shaped leaves and bearing pale yellow, hooded flowers from May right through until September.
Phormium 'Platt's Black'
A dramatic statement plant with arching, linear, purple-black leaves. A stunning centrepiece for a container or as a statement plant in the border.
Phormium 'Yellow Wave'
A clump-forming, evergreen perennial with arching, strap-like leaves of golden yellow margined green.
Phormium cookianum subsp. hookeri 'Tricolor'
A clump-forming, evergreen perennial with arching, sword-like leaves, striped green and creamy-yellow with a thin red margin.
Podophyllum versipelle 'Spotty Dotty'
An unusual perennial with umbrella-shaped green leaves with pointed lobes and heavily-spotted with bronze, especially in spring. In late spring and early summer, it produces pendulous, bell-shaped, dark red flowers beneath the leaves.
Polemonium caeruleum
A lovely cottage garden favourite with bright green foliage from which emerge erect stems bearing lavender-blue flowers in midsummer. A short-lived perennial but it self-seeds freely.
Polemonium pauciflorum 'Sulphur Trumpets'
An unusual variety with drooping, trumpet-shaped yellow flowers tinged red in late spring and summer.
Primula japonica 'Alba'
A semi-evergreen perennial forming a basal rosette of crinkled, light green leaves with stout stems in late spring and summer topped with whorls of white flowers with yellow centres.
Rudbeckia fulgida var. deamii
A clump-forming, herbaceous perennial with rough, dark green leaves and bearing golden yellow flowers with black centres from summer and into autumn.
Rudbeckia fulgida var. sullivantii 'Goldsturm'
A clump-forming herbaceous perennial with tall stems bearing golden yellow flowers with black centres in summer and into autumn.
Rudbeckia hirta 'Autumn Colours'
A blend of deep bronze to coppery toned flowers from mid summer into autumn.
Salvia 'Amethyst Lips'
A sub-shrub with aromatic, evergreen leaves, producing whorled spikes of purple and white flowers in summer and early autumn.
Salvia 'Amistad'
A tall, upright perennial with bright green, slender, aromatic leaves producing masses of large, deep purple, tubular flowers from summer into autumn.
This plant may be received cut back but it will soon begin to put on new growth.
Salvia 'Bleu Armor'
A wonderful Salvia with vivid blue flowers from late spring and throughout summer into early autumn, with a compact, well-branched habit.
Salvia 'Blue Note'
A bushy, woody perennial with aromatic green leaves, producing open racemes of hooded, velvety, deep blue-purple flowers in summer.
Salvia 'Dyson's Joy'
A bushy perennial with aromatic, dark green leaves, producing distinctive bicolor, light and dark pink flowers with maroon bases from late summer through until autumn.
Salvia 'Hot Lips'
A bushy perennial with aromatic foliage producing stunning bright lipstick-red and white flowers throughout the summer and into autumn.