blue perennials

Mr. Men™ Little Miss™ Salvia patens

…packet with 25% of each packet sold going to Children With Cancer UK. A classic border plant, ideal for adding a cool blue drift to your planting schemes. The attractive, large blue hooded florets are borne on erect stems above toothed foliage. First year flowering, blooms throughout the summer into…  More Info

Just£1.09

Ajuga reptans 'Burgundy Glow'

This low-maintenance creeping perennial creates a weed smothering carpet of colourful semi-evergreen leaves. The silvery foliage is decorated with creamy margins and flushed with burgundy tones. Ajuga ?Burgundy Glow? makes excellent ground cover in dry, shady spots under shrubs and along border…  More Info

3 Options From£9.99

Poppy 'Pacino'

…cut, blue-green foliage and short upright stems topped with the cup-shaped blooms. Japanese Poppies are well loved by insects for their rich supply of nectar. A relatively short-lived perennial itself, Papaver miyabeanum will seed about to live on in naturalistic groups. Height and spread: 20cm (8).  More Info

Just£19.99

Ajuga reptans 'Mahogany'

…burgundy colour and form neat rosettes which rapidly spread through creeping stolons. From mid to late spring, it bears short, upright spikes of deep blue flowers. Thrives in shady, difficult ground beneath trees and shrubs or in crevices between bricks and flagstones. Provides an important early…  More Info

Just£28.99

Hardy Geranium Collection

…- shade lovers, spreading ground cover, sun worshippers and cottage garden classics. Flowering from late spring onwards, these herbaceous perennials need little attention once established, returning bigger and better each year.Collection comprises of:* Geranium sanguineum - A spreading Geranium…  More Info

2 Options From£12.99

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

Iris Re-Blooming Collection

…rise above other perennials. The majestic blooms have a delicate scent and make impressive cut flowers for a vase indoors. Height: 90cm (36). Spread: 30cm (12).* Collection comprises 1 rhizome each of: * Iris ?Orange Harvest? - Rust orange flowers.* Iris ?Victoria Falls? - Light blue iris flowers.*…  More Info

13 Options From£12.99

Penstemon heterophyllus 'Electric Blue'

…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 and become a firm…  More Info

4 Options From£19.99

Nepeta nervosa 'Blue Moon'

…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, wildlife areas and…  More Info

2 Options From£16.99

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

2 Options From£19.99

Veronica Umbrosa Georgia Blue

The winner of an RHS Award of Garden Merit, Veronica umbrosa 'Georgia Blue' is a versatile and very useful hardy perennial. This creeping speedwell spreads to form an evergreen mat of dainty bronze-tinted foliage, which provides year-round interest. Throughout spring and summer, the plant becomes…  More Info

2 Options From£3.49

Linum perenne Blue

Perennial flax is a beautiful plant bearing masses of satiny, saucer-shaped blooms in a stunning shade of sky blue atop wiry stems. Blooming profusely throughout summer, Linum perenne ‘Blue’ makes a wonderful addition to cottage gardens, gravel gardens, prairie planting and containers.…  More Info

2 Options From£19.99

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

3 Options From£9.99

Lobelia speciosa Fan Blue

This magnificent hardy perennial makes a fabulous addition to moist borders, bog gardens or pondside planting. Tall spires of three-lipped, tubular flowers in vivid purple-blue rise above dark green, purple-tinged foliage from midsummer to early autumn. Tough, reliable and low-maintenance, Lobelia…  More Info

2 Options From£19.99

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

3 Options From£19.99

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

2 Options From£24.99

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

4 Options From£9.99

Best Value Perennial Collection

…Joy', Delphinium 'Dark Blue & White Bee', Dianthus 'Rockin Red', Foxglove 'Dalmatian Mixed', Doronicum 'Little Leo', Echinacea 'Nectar Pink', Geum 'Lady Stratheden', Salvia 'Salvatore Deep Blue', Leucanthemum 'Crazy…  More Info

2 Options From£22.99

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

4 Options From£19.99

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

3 Options From£19.99

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

Bulb & Perennial Bumper Pack

This great value bumper bundle of bulbs and bare root perennials is a feast for the eyes! Combining a wide range of favourites for a riot of colour from late spring right through to autumn, this bumper pack is ideal for treating yourself or a friend. With showy lupins, gap-filling hardy geraniums,…  More Info

Just£75.99

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

11 Options From£6.99

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

Scabiosa 'Blue'

Create a buzz in your garden with beautiful, nectar-rich 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…  More Info

Just£15.99

Campanula glomerata 'Blue Crown'

Campanula glomerata ‘Blue Crown’ is a perfect perennial for the front of the border, especially in partly shaded spots. From May onwards, it produces domed clusters of intense blue-purple flowers which sit above a mound of neat foliage. The flowers of ‘Blue Crown’ have…  More Info

3 Options From£12.99

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

3 Options From£19.99

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

Aubretia cultorum 'Cascade Blue'

Aubrieta ‘Cascade Blue’ is a spreading, semi-evergreen perennial, clinging steadfastly to wall crevices, tumbling from containers, or carpeting the front of beds and borders. This fuss-free plant is tough and resilient, virtually looking after itself once established. Perfect for…  More Info

2 Options From£19.99

Ceratostigma 'Gentian 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 October. As autumn…  More Info

2 Options From£8.99

Meconopsis 'China Blue'

Meconopsis ‘China Blue’ is a breath-taking perennial that is an absolute must-have for a shady, moist spot in slightly acid soil. Large, saucer-shaped flowers with petals that appear fashioned out of silk crepe, shimmer in an exquisite shade of pale cobalt, perfectly contrasting with the…  More Info

3 Options From£11.99

Campanula persicifolia 'Blue Bell'

Well to suited to both cottage garden and 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…  More Info

2 Options From£18.99

Dianella revoluta 'Blue Stream'

Broad, glaucous-blue, evergreen leaves cascade from dense clumps. Although Dianella revoluta ‘Blue Stream’ is actually a rhizomatous perennial, it looks and is used just like an ornamental grass. Drought tolerant once established, it is fantastic planted in groups in a gravel garden…  More Info

3 Options From£44.99

Salvia 'Blue Queen'

…for container growing. 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…  More Info

2 Options From£19.99

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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Corydalis 'Blue Heron'

…foliage erupt into dainty tubular flowers of an intense sapphire blue, that dangle prettily just above the leaves. The blooms are lightly scented. A brilliant plant for sprinkling through semi-shade, either weaving between other perennials or softening the edge of a border. Height and spread: 30cm…  More Info

2 Options From£13.99

Blues Colour Collection

Comprising six reliable and versatile perennials and making use of both flowers and foliage, this beautifully harmonising collection of blue, purple and silver-themed plants will bring a calming and elegant feel to borders and containers. Blues Colour Collection contains jumbo plugs of the following…  More Info

3 Options From£15.99

Delphinium 'Guardian Blue'

…been bred to flower earlier than other varieties. Delphinium 'Guardian Blue’ will create spectacular, strong-stemmed spikes of semi-double flowers of deep blue with a clear white eye from early summer onwards. True blue is a rare colour in flowers, but delphiniums excel in this colour spectrum…  More Info

Just£24.99

Salvia greggii 'Blue Note'

…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 by the first frosts. ‘Blue Note’ also has a…  More Info

Just£19.99

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£29.99

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

3 Options From£19.99

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

Just£19.99

Scabious 'Blue Jeans'

…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

2 Options From£17.99

Campanula pyramidalis 'Blue'

Campanulas are generally not attention-grabbing plants but Campanula 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…  More Info

Just£19.99

Eryngium planum 'Blue Hobbit'

Sea Holly is well 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…  More Info

2 Options From£16.99

Streptocarpus 'Blue Frills'

This frilly Streptocarpus is a real 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…  More Info

Just£19.99

Phlebodium aureum 'Blue Star'

Phlebodium aureum 'Blue Star' is one of the easiest houseplant ferns to grow yet is a real stunner! This fantastically funky fern first produces long, tongue-shaped leaves when young, going on to produce large, deeply lobed fronds once mature. This rainforest native is ideal for humid rooms such as…  More Info

Just£11.99

Jasione laevis 'Blue Light'

The 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…  More Info

2 Options From£19.99

Scabiosa columbaria 'Pincushion Blue'

…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 above a cushion…  More Info

Just£19.99

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

Salvia farinacea 'Victoria Blue'

A popular bedding plant for borders and containers alike, Salvia farinacea '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…  More Info

Just£3.99

Morning Glory 'Blue'

…of colour over a long season. Morning Glory ‘Blue’ is perfect for introducing colour at a height in borders when grown on an obelisk, or for quickly screening a plain wall or ugly feature in a sunny spot. This half-hardy perennial is best treated as a half-hardy annual. Twining…  More Info

2 Options From£12.99

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

2 Options From£19.99

Clematis 'Blue Light'

A show-stopping 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…  More Info

Just£39.99

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£19.99

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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Iris 'Metolius Blues'

…Iris produces its 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…  More Info

4 Options From£12.99

Lupin 'Gallery Blue'

A colourful display of these cottage garden favourites will return 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…  More Info

2 Options From£19.99

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

4 Options From£14.99

Geranium 'Hardy Blues'

…solid white to solid blue, with an infinite combination of splashes of colour in between. This marvellous mix of perennial geraniums will grow almost anywhere. Perfect for groundcover or filling gaps in borders. Comprises varieties in three different colours - blue, white and blue/white bi-colour.…  More Info

Just£10.99