Blue Perennial Flowers

Campanula poscharskyana 'Hirsch Blue'

…to ovate foliage. From summer to autumn, Campanula poscharskyana 'Hirsch Blue' is studded with upward-facing, starry, violet-blue flowers over a long period. Vigorous and free flowering, Campanula poscharskyana 'Hirsch Blue' requires little maintenance once established. At its best when trailing…  More Info

Just£21.99

Campanula medium 'Blue'

…blue flowered selection from this variable species, boasting upright stems of bell-shaped flowers in summer. Campanula medium ?Blue? is better known as Canterbury Bells - a gentle reminder of the old-fashioned cottage garden era. This clump forming biennal blends effortlessly with summer perennials…  More Info

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Perennial Eternal Flowering Collection

…'Mrs Scott Elliott', Coreopsis 'Golden Joy', Delphinium 'Dark Blue & White Bee', Dianthus 'Rockin Red', Foxglove 'Dalmatian Mixed', Doronicum 'Little Leo', Echinacea 'Nectar Pink', Sweet William 'Sweet Mix', Salvia 'Salvatore Deep Blue', Leucanthemum 'Crazy Daisy' and Verbena 'Buenos Aires'.  More Info

Just£19.99

Flower Garden 'Annual and Perennial Mix'

…through to July. The first colours to appear are the Siberian wallflower and Californian poppy. Silene then adds a touch of pink and forget-me-nots later add a touch of blue, finishing with the warmer tones of coreopsis, dianthus, delphiniums, echinacea and rudbeckia. Height 30-100cm (12-39in).  More Info

Just£9.29

Best Value Perennial Collection

This generous collection will bring plenty of colour to garden borders. Specially selected to flower in succession from late spring until autumn, ensuring that your garden looks at its best for the entire growing season. Plant them in bold groups for maximum impact! Your collection will consist of 6…  More Info

Just£8.99

Perennial Pollinator Collection

…edging. Height: 45cm (18). Spread: 40cm (16).* Salvia ‘Salvatore Deep Blue’ – The upright flower spikes of this compact but striking salvia are ideal for the front of borders. Tiny indigo blue flowers crowd the dark stems throughout summer, rising above a neat low clump of foliage.…  More Info

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Everlasting Perennial Collection

…- These robust perennials bloom over a long period, attracting bees and butterflies to their daisy-like flower heads. Echinacea purpurea is tough and reliable, coping well on most soils and happily tolerating coastal conditions. * Echinops Ritro - Tight clusters of deep blue flowers form mini-globes…  More Info

Just£23.99

Perennial Saver Collection

…of the garden creating a blanket of white bell shaped flowers with long green leaves. Eryngium planum - A handy little plant for the border, as they?ll grow in many different types of soil. Echinops 'Ritro''- Tight clusters of deep blue flowers form mini-globes on long, strong straight stems of pure…  More Info

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Bulb & Perennial Bumper Pack

…to your garden. The colourful flower spikes create a bold impression at the middle and back of borders or planted in groups at the edge of woodland areas. Tall spires of tightly packed flowers rise above clumps of palmate foliage to form a distinctive hardy perennial that requires no staking. This…  More Info

Just£75.99

Bumper Bulb Perennial Collection 115

…display of double, violet flowers which is free flowering in early summer. Awarded a prestigious RHS AGM. Height: 60cm (24). Spread: 45cm (18).* Geranium ‘Splish Splash’ 1 x Bare Root Plant - One of the most beautiful, striking and unusual Perennial Geraniums with mauve-blue splashes…  More Info

Just£51.99

Bird of Paradise Flower

…their exotic blooms, resembling birds with bright plumage, which 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.…  More Info

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Lobelia siphilitica Blue

Tall spikes of bright blue flowers rise above the light green foliage of this hardy perennial throughout summer. Moisture-loving Lobelia siphilitica is a handsome, statuesque plant that grows happily in sun or semi shade. This tall perennial makes a lovely addition to moist borders and bog gardens,…  More Info

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Agapanthus Blue Trio

…sky blue, royal blue & white pinstripe and plum-purple flowers, these spectacular Agapanthus flowers are balanced on tall stiff stems, making superb cut flowers, or alternatively forming attractive autumn seed heads if left intact. With large strap-shaped leaves and distinctive flower heads,…  More Info

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Phlox 'Pharao Blue Eye'

…Once established, Phlox 'Pharao Blue Eye' will thrive in the driest of soils, producing an impenetrable mat of flowers, suppressing weeds and resisting drought! The detailed eye on each gleaming white flower sets this stunning, evergreen drought tolerant perennial apart from the crowd. Height: 15cm…  More Info

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Chaenorhinum origanifolium Blue Dream

…in the Iberian Peninsula and Balearic Islands, this semi-evergreen alpine perennial is an ideal choice for a rockery, scree or slope, as well as making a drought-tolerant container plant. Chaenorhinum origanifolium 'Blue Dream' has a spreading habit, forming soft, cascading cushions of tiny, round,…  More Info

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Delphinium Blue Jay

One of the earlier flowering delphiniums, ‘Blue Jay’ is a Pacific Giant hybrid, boasting tall flower spikes which add height and drama to borders. Each 3” double flower is a vivid blue studded with a dark bee. The flowers are attractive to pollinators and make gorgeous vase…  More Info

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Aquilegia Earlybird Purple Blue

Aquilegia ?Earlybird? Purple Blue? is a compact variety of this cottage garden staple that is ideal for small spaces, containers and the front of borders. Masses of beautiful bicolored blooms in purple and lilac-blue are held on short stems above a neat mound of attractive lobed foliage. Gently…  More Info

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Delphinium Magic Fountain Sky Blue

Majestic spires of pale blue flowers with a striking white eye, this compact dwarf variety has all the presence of its taller cousins without the need for staking. The perfect solution for adding colour and structure to cottage garden perennial borders, even in windy areas. You can even cut some of…  More Info

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Muscari Blue & White Mix

Muscari Blue & White Mix are perfect for creating reliable ground cover beneath deciduous trees and shrubs, or for filling gaps between other spring bulbs at the front of borders. This cheery blend needs virtually no maintenance, and once established, they will multiply with each passing year to…  More Info

Just£7.99

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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Delphinium 'Dark Blue & White Bee'

Delphinium 'Dark Blue & White Bee' makes a majestic statement at the back of summer perennial borders. This classic cottage garden perennial produces towering spires of indigo blue flowers which attract pollinating insects to the garden. Group Delphiniums together to create a dramatic impact, but…  More Info

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Delphinium Magic Fountain 'Dark Blue Black Bee'

These magnificent delphinium blooms are certain to create quite an impact in your garden this season. Delphinium 'Dark Blue & Black Bee' has intense dark blue flowers, each with an unusual black bee shape at the centre! Height: 90cm (36). Spread: 30cm (12).  More Info

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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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Scabiosa 'Blue'

…Scabious ?Blue?. A wildlife garden essential and also very well suited to informal cottage gardens, Scabious flowers have long been loved for their ethereal, airy looks and also for being hugely popular with butterflies as well as bees and other pollinators. Pincushion flowers on multiple…  More Info

Just£14.99

Penstemon heterophyllus 'Electric Blue'

…tubular flowers in the prettiest shade of blue, with just a touch of mauve at the base of each flower. The upright flower spikes appear in summer above a clump of silvery-green leaves. Perfect for planting towards the front of perennial borders where it will mingle beautifully with other perennials…  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

Campanula glomerata 'Blue Crown'

…of intense blue-purple flowers which sit above a mound of neat foliage. The flowers of ‘Blue Crown’ have especially slender petals enhancing their star-like character. Campanula glomerata ‘Blue Crown’ combines well with other early flowering perennials such as Geraniums or…  More Info

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Scabious 'Blue Note'

…compact, perennial scabious producing masses of lilac-blue blooms throughout the summer, above neat cushions of green foliage. These charming pincushion flowers are highly attractive to bees and butterflies and their slender wiry stems can also be cut for a posy or small vase indoors. Scabious 'Blue…  More Info

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Ceratostigma 'Gentian Blue'

…vivid cobalt-blue flowers, Ceratostigma plumbaginoides 'Gentian Blue' is a low, spreading herbaceous perennial that makes fabulous colourful groundcover or merits a prominent position toward the front of a sunny border. Red-tinted stems bear clusters of the intense royal blue flowers from August to…  More Info

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Perovskia 'Crazy Blue'

…border. Perovskia ‘Crazy Blue’ is a relatively compact variety boasting upright spires of lilac-blue flowers in summer and early autumn, beautifully offset by feathery grey foliage. Thriving in a well-drained soil in full sun, this versatile perennial is a superb addition to borders,…  More Info

Just£24.99

Nepeta nervosa 'Blue Moon'

…profusion of flower stems tipped with clusters of tiny blue flowers. Like all Catmints the foliage is aromatic and highly apppealing to cats. The flowers provide a rich source of nectar making this a useful choice for attracting pollinating insects to the garden. Plant it in sunny perennial borders,…  More Info

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Aquilegia 'Blue Star'

This reliable little perennial brings cottage garden charm to herbaceous borders with a cheery display of late spring blooms. Skyward-facing, purple and white flowers are borne in clusters upon slender, upright stems. This pretty Columbine is tough and resilient, seeding about happily, and popping…  More Info

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Salvia farinacea 'Victoria Blue'

…'Victoria' is a tender perennial usually grown as an annual. Dense spikes of vivid purple-blue flowers are produced over a long period from the beginning of summer right through to the first frosts, on matching purple-blue stems for a truly striking effect. The flower spikes are loved by pollinators…  More Info

Just£3.99

Iris 'Metolius Blues'

…upright stems of glacial blue flowers in early summer. The sturdy flower stems rise from a neat fan of upright, sword-shaped foliage. Cut a few for a showy summer bouquet. You'll wont many stems to fill a vase, as Iris 'Metolius Blues' is particularly free flowering with up to 10 blooms per stem!…  More Info

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Scabiosa columbaria 'Pincushion Blue'

Long flowering and versatile, Scabiosa columbaria ‘Pincushion Blue’ is a short scabious that is perfect for gravel gardens, wildlife areas, containers and the front of dry, sunny borders. A magnet for butterflies and moths, this hardy perennial produces soft lavender pincushion flowers…  More Info

Just£17.99

Campanula pyramidalis 'Blue'

…pyramidalis ‘Blue’ is an impressive exception which makes a dramatic statement in the garden. From basal clusters of slender leaves emerge towering spires of large, bell-shaped flowers in summer. The height of these campanulas, and their boldly outward-facing flowers, make this a very…  More Info

Just£13.99

Corydalis 'Porcelain Blue'

A glamorous hardy perennial for a damp, lightly shaded spot. The blooms of Corydalis flexuosa 'Porcelain Blue are the most extraordinary shade of blue, appearing in spring and again in autumn. The flowers attract pollinating insects, making this a lovely choice for a wildlife area. Finely cut, ferny…  More Info

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Penstemon heterophyllus 'True Blue'

Yes, this really is a true blue Penstemon, true from seed! Azure blue trumpet blooms in abundance, with green and grey tinged foliage. An added bonus too - as this charming perennial may be treated as a annual, flowering in its first year. Highly versatile for borders, rockeries, bedding or the…  More Info

Just£2.99

Eryngium planum 'Blue Hobbit'

…known for being a striking perennial plant that will grow well in difficult conditions. Eryngium 'Blue Hobbit' is no exception to this, with its spiky indigo flowers sitting atop the almost metallic looking foliage, it is certain to make an impression. Also great in flower arrangements! Height 90cm.…  More Info

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Salvia 'Blue Queen'

…From late spring until summer, Salvia ‘Blue Queen’ bears dense spikes of small, rich blue flowers with dark purple bracts held above neat rosettes of leaves. Salvias are invaluable border perennials with many appealing attributes. Successive flower spikes are produced below the first…  More Info

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Festuca glauca 'Elijah Blue'

…as Blue Fescue, this hardy perennial grass forms dense tufts of very fine, silver-blue leaves, creating a soft texture when planted en masse. Short spikes of flowers emerge in midsummer which fade to a light straw colour. With its Mediterranean origins, Festuca glauca 'Elijah Blue' is fantastic…  More Info

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Streptocarpus 'Blue Frills'

…stunner. Streptocarpus 'Blue Frills' is smothered with blue flowers with a ruffled centre. The lower lobes are pale violet with lacey, deep purple veining. The blooms are daintily held above a neat rosette of dark green, wrinkled foliage. Streptocarpus are easy-care flowering houseplants. Keep them…  More Info

Just£19.99

Clematis 'Blue Light'

…Clematis, ‘Blue Light’ bears extravagant, double-flowered blooms, 11-15cm across, in pale violet-blue. Clematis ‘Blue Light’ bursts into a prolific first flush of flowers from early summer which are fully double. These are followed in late summer/early autumn by flowers which…  More Info

Just£34.99

Scabiosa japonica 'Ritz Blue'

Scabiosa japonica ‘Ritz Blue’ is a dwarf scabious producing pincushion flowers in a beautiful shade of soft lilac-blue. Flowering all summer and into autumn, this compact variety is ideal for containers, rockeries and border edges, thriving in a sunny, free-draining spot and showing good…  More Info

Just£17.99

Jasione laevis 'Blue Light'

…relaxed, informal habit of Jasione ‘Blue Light’ makes it a perfect plant for a wildlife garden or informal border where it will attract the interest of beneficial pollinators. All summer it bears fluffy, globular heads of pin-cushion, blue flowers on wiry stems above basal rosettes of…  More Info

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Euphorbia characias 'Glacier Blue'

…and a compact habit, Euphorbia ?Glacier Blue? is perfect for low-maintenance borders, and the exotic-looking flowers are a great source of spring nectar for pollinating insects. Try cutting a few blooms of Mediterranean Spurge for a long-lasting flower arrangement indoors. Height and spread: 60cm…  More Info

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Campanula persicifolia 'Blue Bell'

…contemporary planting schemes, with a soft colour palette, Campanula persicifolia 'Blue Bell' is a nectar rich, upright perennial, that can help attract bees and butterflies to your garden. Silver-blue, bell shaped flowers grow on slender stems during the summer, which can be cut and used in floral…  More Info

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Pulmonaria 'Blue Ensign'

Pulmonaria 'Blue Ensign' is a striking Lungwort with clear blue flowers that appear in large clusters from March to May. ?Blue Ensign? has unusually broad foliage, unspotted and more refined, creating low spreading clumps that form an attractive ground cover. Awarded an RHS AGM, this superb variety…  More Info

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Campanula carpatica 'Blue'

…campanula is great for spilling over walls, rockeries and border edges. Campanula carpatica 'Blue' forms low mounds of heart-shaped foliage. Throughout summer these neat mounds are covered in open, bell-shaped flowers which create cushions of bright violet blue. Height: 20cm (8). Spread: 60cm (24).  More Info

Just£17.99

Veronica 'Inspire Blue'

…to spill over border edges and create that ‘cottage garden’ look. Veronica ‘Inspire Blue’ produces elegant spires densely clustered with star-shaped, deep blue flowers above spreading mats of lance-shaped foliage. Enjoys drier soils and is perfect for rockeries, freely…  More Info

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Viola 'Ocean Blues Collection'

…short, strong stems creating a tight, neatly domed display. Exceptionally early to bloom and long flowering, Viola ‘Ocean Blues Collection’ come in harmonious tones of deep blue, sky blue and white, creating an uplifting display in winter/spring. Height: 20cm (8in). Spread: 23cm (9in).  More Info

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Lupin 'Gallery Blue'

…year after year, getting stronger, with more flower spikes each time. The Lupin Gallery Series are intensely coloured varieties that add vibrancy and structure to your garden displays. These amazing dwarf lupins are easy to grow and once the first flower spike starts to fade, simply cut it back and…  More Info

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Hosta 'Blue Mouse Ears'

A smaller leafed Plantain Lily which gets its name from the smooth blue-green foliage and produces pale purple bell-shaped flowers in the summer between June and July. They are great for borders or beds in shady spots in the garden. As it is one of the smallest in the Plantain Lily family it is…  More Info

Just£19.99

Delphinium grandiflorum 'Blue Butterfly'

Delphinium grandiflorum ‘Blue Butterfly’ is very different to the tall, stately Delphiniums we are all familiar with. This little gem stands at only 30-45cm making it much easier to manage and well-suited to smaller gardens. It more than makes up for its modest size with the colour of…  More Info

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Myosotis sylvatica 'Blue Ball'

Compact and ball shaped with bright blue flowers. Culinary note: The flowers can be sprinkled over desserts to add a delicate scented flavour. For more details about edible flowers click here.  More Info

Just£2.79

Cichorium intybus 'Electric Blue'

…addition to a cottage garden border. Electric blue flowers are produced on the many, breezy stems throughout summer. Be quick to enjoy their beauty, as the flowers always close by midday! Culinary note: Some parts of these flowers are edible. For more details about edible flowers click here.  More Info

Just£1.00

Eryngium planum 'Blue Hobbit'

Eryingium ?Blue Hobbit? is an ideal little plant for sunny borders. They thrive in many types of soil and are full of bloom in midsummer. This compact Sea Holly is a unique dwarf strain, perfect for a patio pot. The 30cm (12) plants provide sprays of up to 100 metallic-blue flowers. Height and…  More Info

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Veronica 'Moody Blues Dark Pink'

…an endless supply of upright flower spikes borne above a dense matt of dark green toothed foliage. The flower spikes are crammed with tiny, deep rose-pink flowers that are very attractive to bees. This reliable hardy perennial also makes a great cut flower. Height and spread: 30-35cm (12-14in).  More Info

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Veronica spicata 'Ulster Dwarf Blue'

…deep green, lance-shaped leaves, a myriad deep blue flowers crowd the upright stems to form perfect spires tipped with lime green, creating an eye-catching display all summer that is a magnet for pollinators. An easy and reliable hardy perennial, Veronica spicata has a place in every garden. Height…  More Info

Just£24.99

Campanula carpatica 'Pearl Dark Blue'

…carpatica 'Pearl Deep Blue' is an improvement on earlier cultivars of Campanula carpatica, with larger blooms. It forms low mounds of heart-shaped foliage which from early summer are covered in open, bell-shaped, upright flowers which create cushions of deep violet blue. It is perfect for filling…  More Info

Just£17.99