summer flowering perennials

Azalea Plant - Geisha Orange

…borders of small gardens, and is also a great addition to an alpine garden rockery. It flowers in May and sometimes in June, helping to provide colour in between spring bulbs, and summer flowering perennials and annuals. Azaleas are suitable for patio planters and pots. Height and spread: 60cm (24).…  More Info

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Agapanthus 'Ever Sapphire'

A profusion of deep blue flowers form large, rounded heads that appear early in the season. Flowering from late May, Agapanthus ?Ever Sapphire? comes from recent breeding, offering a repeat flowering African Blue Lily which will enchant you throughout the summer.  More Info

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Delosperma aberdeenense 'Hot Pink'

…will quickly colonise rockeries, banks and gravel gardens to form low carpets of grey-green fleshy foliage which in summer are covered with jazzy pink-purple flowers. Flowering abundantly from late May to September, Delospermum aberdeenense ‘Hot Pink’ enjoys droughty, sun-baked positions…  More Info

Just£19.99

Meconopsis napaulensis

Meconopsis napaulensis will bring the deep red hues to your display, sitting atop tall stems and flowering from late spring through to early summer. This unusual shade on a himilayan poppy is well worth trying for and we are positive that you will love it once you?ve seen it. Height: 150cm (59).…  More Info

Just£11.99

Geranium pratense 'Summer Skies' (Hardy)

Tightly frilled, mauve-pink flowers with contrasting yellow centres. This double hardy geranium has a tall branching stems with deeply cut foliage. Undemanding and easy to grow, Summer Skies makes an eye catching perennial for cottage garden borders. Height and spread: 60cm (24). Supplied as bare…  More Info

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Flowering Pond Kit

…and a habitat and food source for a myriad of pond creatures. Flowering Pond Kit includes: * 3 bare root marginal pond plants: Anemopsis - Honey-scented blooms with a prominent central cone surrounded by showy white bracts. The flowers and leaves turn red in cold autumns adding a splash of late…  More Info

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Bird of Paradise Flower

…make vibrant, long lasting cut flowers. The stately blue green, deeply ribbed foliage makes an attractive foil for their magnificent flowers. Exquisite specimens for the greenhouse and conservatory, or for a bright windowsill indoors. Move them outside during summer for a striking talking point on…  More Info

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Summer Spectacular Colour Collection

…a pop of colour in your borders or patio pots, why not try our amazing summer bulb collection. This collection of summer flowering bulbs will enhance your borders with a riot of colour. Plant them in gaps among perennials or grow them together for a fantastic display in their own right. Supplied…  More Info

Just£16.99

Summer Colour Bundle

…colour and long lasting structure. Our Summer Colour Bundle contains a generous selection of hardy shrubs and perennials that will brighten your garden from summer through to autumn. Collection contains: Anemone Blanda Mixed (50 bulbs) - Daisy-like flowers stretch out their petals to form a carpet…  More Info

Just£39.99

Summer Saver Bulb Collection

This collection of vibrant, summer flowering bulbs will fill your garden with a celebration of colour. Plant them in gaps among perennials or grow them together for a fantastic display in their own right. This generous collection combines traditional favourites and a few not so common varieties to…  More Info

Just£47.84

Summer Crazy Colour Collection

…bulbs of each). Plant them amongst perennials for early colour or in borders and patio pots for a bright display. Supplied as bulbs.* Collection includes; * Allium moly - A vigorous little allium bearing dense clusters of star-shaped, golden yellow flowers from late spring. Neat clumps of…  More Info

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Summer Heat Colour Collection

…structure. Our Summer Heat Colour Collection contains a generous selection of hardy shrubs and perennials that will brighten your garden from summer through to autumn. Collection Includes: Geranium sanguineum (1 Bare Root) - A spreading Geranium with vivid magenta flowers above finely dissected,…  More Info

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Alstroemeria Summer Duo

…cut flowers too ? perfect for summer bouquets. Despite their delicate appearances, Alstroemeria are extremely hardy, returning bigger and better each year.* Alstroemeria Summer Duo comprises:* Alstroemeria 'Indian Summer' - The rich bronze foliage makes the perfect backdrop to the glowing flowers.…  More Info

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Alstroemeria Summer Trio

Alstroemeria Summer Trio is a great addition to an exotic planting scheme as the three varieties of alstroemeria all have gorgeous tropical looking flowers. They flower throughout the summer and can be grown in planters, or garden borders. Some can also be grown in a cutting patch as they are…  More Info

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Summer Grass Trio

…patio containers as a striking textural contrast to other perennials. Summer Grass Trio comprises the following varieties: * Imperata ‘Red Baron’ - Unusual grass that provides a vivid burst of colour at the end of the summer just when other plants are beginning to fade. The leaves emerge…  More Info

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Everlasting Perennial Collection

…small creamywhite flowers, later in the year they produce bright red-orange papery calyces that look like Chinese lanterns. Gypsophila Rosea - Low, creeping plant that makes lovely ground cover for rockeries and gravel gardens. Sprays of tiny pink flowers appear in summer, above the semi-evergreen…  More Info

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Everlasting Perennial Collection

…sword-shaped foliage, from which sprays of bright orange or red flowers, carried in branched spikes, appear in late summer. * Saponaria ocymoides - Also known as tumbling Ted, or Rock soapwort, is a 'must have trailing perennial which overflows with clusters of small pink blooms and is perfect…  More Info

Just£23.99

Bellis perennis 'Pomponette Bicolour'

…new evergreen perennial double daisies will make a refreshing change to the pansies and primroses in your usual spring bedding scheme. Their edible, quilled, pompom bicoloured blooms make a pretty splash of colour that will last through to early summer. With a neat, compact habit, Bellis perennis…  More Info

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Bulb & Perennial Bumper Pack

…starry flowers in late spring and early summer. Height: 30cm (12). Spread: 15cm (6).* Polianthes tuberosa ‘The Pearl’ (5 Bulbs) – ‘The world’s most scented bulb’! Spikes of intensely fragrant, waxy white semi-double flowers are produced all summer, which make…  More Info

Just£75.99

Agapanthus 'Flower of Love'

Beautiful, deep blue florets stand proud on tall stalks each summer on this outstanding African Lily. Agapanthus ?Flower of Love?, being a hardy perennial, will flower year after year, getting larger and stronger with each passing season. These reliable plants are low maintenance so they will give…  More Info

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Begonia 'Double Flowered Mixed'

…of fully double Begonia flowers in a fabulous, bright colour range. Begonia 'Double Flowered Mixed' makes the perfect choice for adding colour to your patio containers, hanging baskets and window boxes. The weatherproof blooms continue all the way through the summer, right up to the first frosts.…  More Info

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Scabious 'Summer Sundae'

A delightful blend of gorgeous pink shades with a hint of white. Masses of attractive pin cushion heads wave delicately in the summer breeze, attracting butterflies to your borders. Height: 60-90cm (24-36in).  More Info

Just£0.99

Alstroemeria 'Summer Pepper'

…'Summer Pepper' looks wildly exotic but is a cinch to grow. One of the longest flowering perennials you can find, Alstroemerias produce an inexhaustible display of flowers from June until the first frosts of October. This versatile plant is tall enough to jostle alongside other mid-border perennials…  More Info

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Achillea 'Summer Fruits Salmon'

Achillea millefolium 'Summer Fruits Salmon? is a free flowering Yarrow, producing a spectacular display of plate-like flower heads throughout the summer. Neat and compact, the upright stems are cloaked in finely dissected, feathery foliage. This fuss-free hardy perennial makes an excellent addition…  More Info

Just£24.99

Dianthus barbatus 'Summer Sundae'

This exclusive blend has been specially selected to flower in the first year from seed, a completely new and exciting concept for Sweet Williams. Often grown as a biennial, this short lived perennial is ideal for cottage garden borders, beds and containers. Height: 45-60cm (18-24in). Culinary note:…  More Info

Just£2.87

Achillea 'Summer Fruits Lemon'

…variety with pale yellow flowers borne in large, flattened plates throughout summer. Achillea millefolium 'Summer Fruits Lemon' forms a neat bushy plant. Its soft, feathery foliage adds a lovely textural quality to planting schemes. This easy going, low maintenance perennial blends beautifully into…  More Info

Just£24.99

Achillea millefolium 'Summer Pastels'

…winds in exposed areas. Achillea millefolium 'Summer Pastels' flowers can attract bees and butterflies, and are a mix of pastel shades, and are well suited to priarie style and cottage garden borders, alongside ornamental grasses. It is a hardy perennial that thrives in sunny locations. Height and…  More Info

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Alstroemeria 'Summer Saint'

…the summer months, topped with flamboyant mauve?pink blooms. This super-hardy Peruvian Lily is so free-flowering that it will keep blooming for up to 5 months! Perfect for bringing a tropical feel to borders and containers, and adding an exotic flavour to summer bouquets. This glamorous perennial…  More Info

Just£11.99

Achillea millefolium 'Summer Pastels'

…millefolium 'Summer Pastels' is a resilient hardy perennial, thriving on light sandy soils and coping well with coastal conditions. Its inspiring mix of pastel shades creates a wonderful tapestry of summer colour, and makes a lovely, informal cut flower. The aromatic foliage and wide, flat flower…  More Info

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Foxglove 'Summer King'

…Foxglove. This very compact variety produces neat flower spikes with huge, eye-catching strawberry-rose bells. A vigorous variety which is sure to make any early season garden shine, as well as attracting nectar-loving bees. Digitalis Summer King is a naturally occurring cross between the…  More Info

Just£2.29

Alstroemeria 'Summer Heat'

The brilliant red flowers of Alstroemeria ‘Summer Heat’ add a fiery flash to borders and pots for months. The funnel-shaped blooms are painted with yellow blotches and streaks, giving them an exotic appearance which belies their ease of care. Forming a neat, well-branching, bushy plant,…  More Info

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Alstroemeria 'Summer Breeze'

The sister variety to immensely popular 'Indian Summer', once again displaying shimmering bronze foliage. A fine border plant, which flowers for almost 5 months, and is unfussy about where it grows. Grow your own cut flowers; and in colours you'd never find in the florists!  More Info

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Strawberry 'Summer Breeze Rose'

…produced a real beauty! With double blooms in a deep shade of red-pink, Strawberry 'Summer Breeze Rose' will look equally at home among your favourite herbaceous perennials. Ornamental strawberry plants keep their flowers for longer than their single-flowered cousins. The dark green foliage forms…  More Info

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Delphinium 'Summer Skies' (Pacific Hybrid)

…blue flowers, that are perfect for adding height and colour to garden borders. Traditionally a cottage garden plant, they are also a popular choice for a range of garden styles. As well as being planted in garden borders, Delphinium 'Summer Skies' can also be planted in an area of perennial flowers,…  More Info

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Weigela florida 'Polka'

…trumpet-shaped flowers. Its nectar-rich flowers are gently scented, and attract pollinating insects. This spreading, deciduous shrub has unusual dark blue-green foliage, and forms a dense cloak of leaves. Grown in mixed borders, it creates an excellent background for summer flowering perennials.…  More Info

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Camellia 'Tricolour'

…effect, seemingly producing an array of pink, white and red flowers on a single plant. The evergreen leaves of this slow-growing shrub make a good foil for summer flowering perennials when planted at the back of a border, and the flowers can be cut for a vase indoors. Perfect for acidic borders,…  More Info

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Passiflora (Passion Flower) 'Lavender Lady'

…Offset by deep green, three-lobed leaves, the exotic flowers of Passiflora 'Lavender Lady' are an unusual and striking shade of pale purple, with vivid blue-purple filaments surrounding a protruding lime green central structure. The breathtaking summer blooms are followed by egg-sized orange fruits…  More Info

Just£12.99

Rudbeckia occidentalis 'Green Wizard'

…petals, with the main feature being a striking near-black central cone. An unusual fresh cut flower, it's long lasting in water, and great in dried arrangements. Flowering in summer, this hardy perennial is easy to grow, quickly forming a good sized plant with plenty of lush green foliage. 'Green…  More Info

Just£3.99

Chinese Lantern (Seeds)

Small cream summer flowers are followed by bright orange lanterns in autumn. An easy perennial to grow, ideal in full sun borders, and great in dried displays. Height: 75cm (30). Spread: 90cm (36).  More Info

Just£1.00

Iris 'Silvery Beauty'

…pale lilac petals and icy-white falls, filling the colour gap between spring bulbs and summer perennials. Upright flower stems rise above neat clumps of slender, arching foliage, making this a fabulous cut flower. Plant the bulbs in swathes throughout herbaceous borders to create a dramatic display.…  More Info

Just£8.99

Asclepias tuberosa

Intense, fiery orange flowers top the upright stems of this vibrant hardy perennial. The flowers persist throughout summer, followed by intriguing, spiny seedpods in autumn which split open to reveal silky threads. Commonly known as Swamp milkweed, it is at its best in damp soils, but surprisingly…  More Info

Just£9.99

Hardy Hosta Collection

…of summer flower spikes. These resilient, easy to grow, hardy perennials will reward you with fresh colourful foliage each spring, lasting right through to autumn. Our Hardy Hosta Collection will make a statement in beds, borders and containers, or create contrast against the flowering plants…  More Info

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Linum grandiflorum 'Salmon Bright Eyes'

…Linum grandiflorum 'Salmon Bright Eyes' will flower all summer, producing an elegant display of salmon pink blooms, each with a deep orange eye. Effortlessly beautiful, this hardy annual Flax is at its best when planted among other annuals and perennials to create an eclectic, unrestrained feel.…  More Info

Just£1.99

Agapanthus Blue & White Collection

Flowering throughout summer these impressive perennials lend their stature to borders and patio containers, where their architectural seed heads continue the display well into autumn. The large spherical blooms also look magnificent in cut flower displays. In your collection you will receive the…  More Info

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Penstemon 'Pensham Czar'

Sophisticated elegance with real staying power! Bursting into bloom in summer, this semi evergreen perennial produces masses of tubular lilac flowers with broad satiny white throats. Blooming all summer long and well into autumn, Penstemon Czar perseveres through rain or drought, and is slug…  More Info

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Sagina subulata

…lawn substitute, Sagina subulata forms a low, dense mat of fine evergreen foliage, which becomes dotted with dainty white flowers in summer. This low-maintenance perennial is also great for rockeries, softening path edges or growing in cracks between paving, giving a lovely naturalistic look. Tough…  More Info

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Geranium pratense 'Cloud Nine'

…producing a sumptuous summer display! Ruffled, lilac-blue, double flowers above mounds of finely cut foliage make this an attractive border perennial. Flowers appear in early summer, attracting plenty of pollinating insects. A second flush is often produced in late summer. Like many Cranesbills,…  More Info

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Campanula rotundifolia

…and honeybees. Campanula rotundifolia bears loose clusters of dainty, bell-shaped, blue flowers held on slender stems above a mat of small, rounded leaves. Flowering from summer to autumn, this hardy perennial makes a fine addition to rockeries, gravel gardens and alpine troughs. Height: 30cm (12).…  More Info

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Penstemon barbartus 'Twizzle'

Pretty flowers on slender stems, makes Penstemon Twizzle a lovely plant for the middle and rear of cottage and priarie style, herbaceous garden borders. It is a perennial, and flowers throughout the summer. It's also a great plant for a cutting patch, as the flower stems look great in home-made…  More Info

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Alstroemeria 'Spring Valley' (Summer Paradise Series)

…contrasting, bright red markings that make an eye-catching display. This hard working Peruvian Lily produces masses of flowers throughout the summer ? perfect for those cut flower bouquets! Plant Alstroemeria 'Spring Valley' in patio containers or at the front of borders for a colourful, long…  More Info

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Lupin 'Chandelier'

Wonderful spires of soft yellow flowers appear in profusion from early summer on this delightful herbaceous perennial. The architectural, palmate leaves form bushy clumps and are the perfect addition to billowing cottage garden borders. Lupin 'Chandelier' look stunning grouped together, where the…  More Info

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Catananche caerulea 'Amor Blue'

This fabulous summer perennial provides a stunning blue accent to planting schemes, flowering on tall, upright stems throughout the summer months. Later, attractive seedheads form, prolonging the season of interest right into autumn. Flaunting a fabulous airy appeal on slender, swaying stems, this…  More Info

Just£0.99

Alstroemeria 'Valley' Collection (Summer Paradise Series)

…Peruvian Lily. The flowers are borne in abundance, the whole summer long. From the Summer Paradise Series, these reliable Alstroemeria are extremely compact with superb hardiness. Enjoy a full season of exotic blooms in borders and containers on the patio, as well as summer bouquets for a vase…  More Info

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Erysimum 'Colour Vibe Red'

…extended flowering period, Erysimum ‘Colour Vibe Red’ really earns its place in the garden. With the first flowers opening in March, it makes a superb accompaniment to tulips, continuing to flower after spring bulbs have faded to coincide with the emergence of early summer perennials.…  More Info

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Erysimum 'Winter Orchid'

…simply gorgeous. One of the first flowers to inject colour into the garden in spring, and one of the last to bow out at the end of summer – the flower power of perennial wallflowers is nothing less than incredible. Although they are short-lived perennials, they are so rewarding, tough,…  More Info

Just£9.99

Ceropegia linearis subsp. woodii 'Variegata' (House Plant)

…for its long wiry stems of leaves that will tumble from an indoor hanging basket, or cascade from a high shelf. In summer, small pink flowers bring extra interest. This tough, perennial house plant thrives on neglect and makes a great choice for beginners or forgetful growers! Trails to: 100cm (39).…  More Info

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Salvia greggii 'Blue Note'

…an impressively long season of flowers and some brilliant, jewel-like colours of which ‘Blue Note’ is no exception – the flowers come in a deep, rich blue that shines out in the border. This drought and heat tolerant perennial will flower all summer and into autumn until cut back…  More Info

Just£19.99

Lychnis x arkwrightii 'Orange Zwerg'

…x arkwrightii 'Orange Zwerg'. The vibrancy of the flowers is magnified by contrasting bronze-tinged foliage. A great addition to hot borders, bedding schemes and container displays, this hardy perennial flowers from late spring through summer, sometimes still blooming in autumn. Height: 30cm (12in).…  More Info

Just£19.99

Hollyhock 'Cr'me de Cassis'

…height and stature to the back of perennial borders, hollyhocks made handsome cut flowers for summer bouquets and their nectar-rich blooms are a magnet for butterflies. Height: 200cm (79). Spread: 60cm (24). Culinary information: try crystallising the flowers for a tasty cake decoration, or use…  More Info

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Deutzia pulchra

A lovely shrub for a mixed border delivering impact in spring and early summer before retreating to a plain green backdrop for later-performing perennial flowers. Clusters of dainty, pink-tinged white flowers hang like pendulous bells against a backdrop of dark green, lanceolate foliage. Forms an…  More Info

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