Blue Perennials

Veronica 'Inspire Blue'

…it 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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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£19.99

Lavender 'Dwarf Blue'

Lavender ‘Dwarf Blue’ is a compact variety that is perfect for small beds and containers. Small in stature but big on display, this dwarf lavender produces masses of scented purple-blue flowerheads throughout summer, above a neat mound of silvery evergreen foliage that provides…  More Info

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Euphorbia characias 'Glacier Blue'

…variegated foliage for a long-lasting and colourful display through to early summer. With drought resistance 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…  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'

The wild form of the vegetable Chicory makes a beautiful 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.…  More Info

Just£1.00

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

Salvia nemorosa 'Salvatore Deep Blue'

Salvia nemorosa 'Salvatore Deep Blue' makes a lovely focal point at the front of sunny borders. This compact hardy perennial sends up spires of dense, tiny blooms in dark indigo purple. The stems are also dark maroon, giving this eye-catching Salvia a particularly alluring appearance. Like all…  More Info

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Delphinium 'Blue Bird' (Pacific Hybrid)

Delphinium 'Blue Bird' is a Pacific hybrid delphinium. Gorgeous electric blue flowers, with white centres, grow on tall spires in June and July, that give height to garden borders. Delphiniums are a traditional cottage garden plant, but this variety also looks great in modern contemporary gardens,…  More Info

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Meconopsis baileyi 'Blue' - Seeds

Is there a more beautiful bloom in the entire flower kingdom then the famous Blue Poppy? It is only to be expected that an elusive, magical flower like this is a little harder to grow. The secret with this plant is to grow cool and well shaded. Height: 60-90cm (24-36in).  More Info

Just£4.49

Veronica 'Moody Blues Dark Pink'

Veronica ‘Moody Blues® Dark Pink’ is a compact cultivar that is ideal for container displays and the front of a well-drained border. Incredibly hardworking, this versatile veronica blooms from the beginning of summer right through until the first frosts, producing an endless supply…  More Info

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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£19.99

Cornflower 'Red, White & Blue'

This contrasting and vibrant mixture of red, white and blue cornflowers provides a bold and long-lasting display to the garden. Traditional and reliable, display these pretty, pollinator-friendly plants in wildflower areas, borders and patio pots, planted in groups or informally dotted around. If…  More Info

Just£0.99

Nemesia 'Most Scented Melody Lilac Blue'

…snap-dragons in pale blue with a white eye smother dense, rounded mounds of tiny foliage. Miniature but mighty, Nemesia ‘Most Scented Melody Lilac Blue’ has incredible flower power combined with a dainty charm that means it harmonises seamlessly with perennial borders and cottage garden…  More Info

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Nepeta nervosa 'Blue Moon' - Seeds

A neat, dwarf, bushy, habit, with large dense blue flower spikes, over a very long period. Quick to flower in 12-16 weeks from an April sowing. Ideal for borders and containers. Height: 30-40cm (12-16in).  More Info

Just£3.29

Scabious 'House's Novelty Mix'

A truly elegant border perennial with blooms in blue, mauve and white on long slender stems which are much in demand for cut flowers. Flowers summer. Height 30in.  More Info

Just£2.99

Fuchsia 'Lionita Double Rose-Blue'

A ready-planted hanging basket that rewards with hundreds and hundreds of flowers for minimal effort! Fuchsia ‘Lionita Double Rose-Blue’ bears a profusion of double flowers with pink outer corollas and purple inner petals. The flowers are both dainty and high-impact. Flowering is so…  More Info

Just£16.99

Geranium 'Rozanne'

…plant was awarded 1st place in their ?Plant of the Centenary? competition in 2013. Geranium 'Rozanne' produces an abundance of lilac blue flowers. These hardy perennial plants make excellent ground cover and help create beautiful cottage garden style planting schemes. Flowering right through the…  More Info

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Ceratostigma plumbaginoides

…Unusually for a perennial, it not only bears colourful flowers, but vivid autumn foliage too. Ceratostigma plumbaginiodes forms a low-growing, spreading plant composed of wiry red stems clothed in bright green, oval leaves. From late summer to autumn, it bears clusters of gentian blue flowers of a…  More Info

Just£29.99

Allium caeruleum

A true blue Allium with globes of tiny flowers perched atop stiff, upright stems. The foliage of Allium caeruleum often dies back before the flowers emerge so it is best planted among leafy herbaceous perennials where the yellowing foliage can be hidden out of sight. A lovely choice for delivering…  More Info

Just£7.99

Agapanthus Duo

…these reliable perennials make stylish container plants, or plant them in bold groups in sunny borders where they will provide a long-lasting display. The large spherical blooms are also magnificent in cut flower displays. Agapanthus Duo comprises the following varieties:* Agapanthus ‘Blue…  More Info

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Agapanthus 'Jacaranda'

This African Blue Lily won't leave you feeling blue with its spectacular umbels of violet flowers, patterned with a darker stripe. What's more, the Agapanthus 'Jacaranda' is one of the first hardy perennials of its kind to bloom, so will add a dramatic splash of colour to sunny borders from June…  More Info

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Agapanthus 'Sweet Surprise'

African Blue Lilies are an extremely durable variety, requiring little maintenance. Agapanthus 'Sweet Surprise' is a compact plant that produces umbels of pale blue flowers, which when fully open feature a wonderful 'star' with a unique navy stripe along the centre of each petal. These blooms are…  More Info

Just£29.99

Meconopsis baileyi 'Hensol Violet'

The 'must-have' Himalayan 'Blue Poppy' has a rival in this exquisite cultivated form. Bright violet-purple, almost shimmering flowers, with the merest hint of red, make a stunning addition planted in groups in shady borders and woodland areas. This 'collectors plant' still surprises countless…  More Info

Just£2.99

Campanula persicifolia

…is one of those reliable, undemanding perennials which once planted will just happily do its own thing. From early to mid-summer, low rosettes of narrow, evergreen leaves produce sturdy stems carrying large open bells in a dainty shade of lilac blue. It will modestly self-seed, nicely sprinkling…  More Info

Just£19.99

Summer Colour Bundle

…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 of dazzling colour. These spreading woodland perennials create a great profusion of charming blue, pink…  More Info

Just£39.99

Eryngium variifolium Miss Marbel

…other border perennials. Basal rosettes of dark green leaves boldly marked with silvery veining give rise to stiff stalks bearing deep blue thistle-like flowers surrounded by long, spiky bracts. Flowering in July and August, it makes a fantastic partner to other drought-tolerant perennials such as…  More Info

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Salvia nemorosa 'Bumblesky'

…deadheading. Its compact, bushy habit makes it ideal for the front of the border, small gardens and containers. Hardy salvias are reliable and easy perennials which are drought tolerant once established. Maximum Height: 40cm-50cm. (16– 20”). Maximum Spread: 30cm-40cm (12-16”) Plant…  More Info

Just£24.99

Tradescantia J C Weguelin

…nestled amongst long, sword-shaped evergreen leaves. These versatile clump-forming perennials are unfussy about soil and grow well in sun or in part shade. Tradescantia 'J.C. Weguelin' bears clusters of beautiful pale blue blooms with contrasting yellow stamens throughout summer and into autumn, and…  More Info

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Agapanthus Duo

…Agapanthus make a particularly elegant choice for patio containers, and work equally well in borders. These low maintenance, clump forming perennials are reliable and trouble free, getting bigger and better each year. Height and spread: 60cm (24). Agapanthus Duo comprises: * Agapanthus ?Fireworks?…  More Info

Just£16.49

Agapanthus 'Twister'

…style of garden. The flower 'globes' of Agapanthus 'Twister' are made up of many small, delicate flowers, with pure white flutes that blend to inky blue throats. They sit atop sturdy stems about 60cm (24) in height. This African Lily flowers between July and September and thrives in full sun and…  More Info

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Agapanthus 'Queen Of The Ocean'

Agapanthus ‘Queen Of The Ocean’ is a classic blue Agapanthus. Large umbels of violet-blue tubular flowers, often with a central stripe on the petals, above clumps of deciduous, strap-like leaves. In summer, these impressive perennials lend their stature to borders and patio containers,…  More Info

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Campanula persicifolia 'Caerulea'

Campanula persicifolia ?Caerulea? is a compact upright perennial which will add structure and beauty to any border. It can also be grown in pots and containers on your patio. The blue and mauve, open bell shaped flowers, will attract pollinating insects to your garden. The flowering stems can also…  More Info

Just£19.99

Aubrieta 'Gracea'

…border edges. In April and June the foliage becomes obscured by masses of blue flowers which provide a rich source of nectar for pollinating insects, making it a useful addition to wildlife gardens. This resilient perennial copes with the toughest of conditions once established, and can be relied…  More Info

Just£19.99

Campanula poscharskyana

…Serbian Bellflower, Campanula poscharskyana forms a creeping mat of lax stems that are smothered in violet blue, star shaped flowers late spring to August. This low growing hardy perennial has a spreading habit that makes superb groundcover in rockeries and gravel gardens, or spilling over low…  More Info

Just£19.99

Butterfly Pea

…a perennial grown in a conservatory. Climbs 1.8m-2.4m (6-8 feet). Culinary note: In Burma, the flowers of the blue variety are dipped in batter and fried, they also make good garnishes for salads. A syrupy sherbet drink can also be made from the blue flowers and a tea or tisane which is a rich blue…  More Info

Just£2.87

Aquilegia vulgaris

…garden. Nodding, mauve-blue flowers crown its upright, slender stems creating an airy display that mingles beautifully with other early summer perennials. A tough and dependable plant, you?ll find this Columbine to be hardy, reliable and easy to grow, Over the years it will self- seed and hybridize…  More Info

Just£19.99

Anemone 'Wild Swan'

Unique new cross between an early and a late flowering anemone, its delicate petals are white on one side and blue-purple underneath, it'll flower from April to October. If it looks familiar, that's because it was awarded the RHS Chelsea Flower Show Plant of the Year in 2011. Ht. 60cm. Supplied in…  More Info

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Meconopsis baileyi 'Hensol Violet'

The 'must-have' Himalayan Blue Poppy' has a rival in this exquisite cultivated form. Bright violet-purple, almost shimmering flowers, with the merest hint of red, make a stunning addition planted in groups in shady borders and woodland areas. This 'collectors plant' still surprises countless…  More Info

6 Options From£9.99

Campanula persicifolia 'Telham Beauty'

A great choice for wildlife and cottage gardens, the nectar-rich bell shaped flowers of Campanula persicifolia 'Telham Beauty' are a haven pollinators. Naturally beautiful with graceful wildflower charm, these pretty Bellflowers feel right at home in an informal planting scheme, long grass area or…  More Info

Just£19.99

Eryngium planum

Commonly known as Sea Holly, this thistle-like perennial produces upright, branching stems of thimble-sized, steel-blue flowers surrounded by spiny bracts. From July to early autumn, these long-lasting blooms provide a valuable source of nectar for butterflies and pollinating insects. Eryngium…  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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Aquilegia caerulea

Possibly the most beautiful Aquilegia of all. With glorious light to deep blue flowers 2-3in across sometimes fetching bi-coloured with white. An excellent border perennial, grand for cutting, in bloom for several weeks and will grow in sun or light shade. Flowers late spring/early summer. Height:…  More Info

Just£2.99

Sisyrinchium bellum

…of evergreen, blue-green leaves which associate well with ornamental grasses. From late spring through early summer, it bears sprays of small, blue flowers with yellow centres, each only lasting one day but produced successively in abundance. Can also be grown in bog gardens. Height: 15cm…  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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Catananche caerulea

This bright little perennial makes a superb addition to cut flower arrangements for its long-lasting blooms! Ragged-edged, lavender-blue flowers burst from straw like buds in summer. The flowers are replaced by papery seed heads that can be used to good effect in dried arrangements too. Although a…  More Info

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Agapanthus 'Bluestorm'

Agapanthus 'Bluestorm' is a neat, compact cultivar reaching just 76cm (30). This showy African Lily boasts more stems than traditional varieties, and blooms for up to 3 weeks longer through the summer. Masses of soft violet flowers are carried on stiff stems making this a superb cut flower. The…  More Info

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Centaurea montana

Centaurea montana is a stunning meadow and woodland plant which has violet blue flowers in the early summer. They are borne over the grey-green leaves and show off its spidery flower heads and its eye-catching purple tones. They are perfect in sunny borders and in gravel gardens. The butterflies and…  More Info

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Campanula poscharskyana 'Stella'

This low growing hardy perennial has a lovely spreading habit. Branching stems produce loose sprays of star-shaped, violet-blue flowers that are irresistible to pollinating insects. Vigorous and free flowering, Campanula poscharskyana 'Stella' requires little maintenance once established. At its…  More Info

Just£24.99

Brunnera 'Jack Of Diamonds'

…‘Jack of Diamonds’ a stand-out perennial for shade. The largest-leaved of all Brunnera, each leaf measures around 24cm, forming neat clumps of overlapping leaves that provide bold structure, texture and colour. In spring, sprays of blue forget-me-not type flowers hover above the foliage,…  More Info

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Splash of Colour Collection

…small yellow flowers in spring. Maximum height: 100cm (39in). Spread: 50cm (20in).* Viola Twix Mix Ocean Blue – Early and long flowering pansies in a harmonious mix of deep blue, sky blue, and white shades. Height: 20cm (8in). Spread: 23cm (9in).* Hedera ‘Silver’ – Trailing…  More Info

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Phlebodium aureum 'Davana'

…of flamboyantly ruffled fronds, green with a powdery blue tinge, spill over the sides of the pot or hanging planter. This rainforest native is ideal for humid rooms such as the bathroom or kitchen, in a bright spot away from direct sunlight. Blue Star fern is safe for pets and children. Height: 35cm…  More Info

Just£13.99

Baptisia 'Decadence Blueberry Sundae'

…lupin-like, indigo blue flowers, up to 25cm long. From May, the blooms begin to open from the bottom of the spike upwards, reaching a crescendo in late summer. The flowers are followed by decorative black seed pods, extending interest into the autumn. A rewarding perennial for an informal,…  More Info

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Agapanthus Everpanthus Collection

…Agapanthus ‘Ever White’ – pure white* Agapanthus ‘Ever Sapphire’ – bright blue* Agapanthus ‘Ever Sparkle’ – bi-coloured blue and white Plant height and spread is seasonal therefore we list by pot size rather than a defined plant size. The…  More Info

Just£29.99

Agapanthus 'Full Moon'

…impressive sight in early summer. Masses of trumpet shaped blooms form large globes, perched upon stiffly upright stems. The pale blue petals are each striped with dark blue, making attractive contrast. Grow this African Lily in sunny borders or patio pots, where its strappy evergreen foliage will…  More Info

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Saintpaulia 'Favorite Child'

Saintpaulia ‘Favorite Child’ is a semi-double African Violet bearing ruffled white flowers with delicate blue edges above a neat rosette of rounded, fleshy leaves. African violets are the perfect flowering houseplants, blooming non-stop for many months in a wide range of jewel-like…  More Info

Just£19.99

Streptocarpus 'Bethan'

Streptocarpus 'Bethan' bears masses of sky blue flowers, the lower lobes delicately etched with deep purple lines. The blooms are held daintily above a neat rosette of dark green, wrinkled foliage. Streptocarpus are easy-care flowering houseplants. Keep them in bright, indirect light and they will…  More Info

Just£19.99

Anchusa Azurea 'Loddon Royalist'

True blues are difficult to find in plants, but Anchusa 'Loddon Royalist’ excels in its incredible, deep blue flowers which commence flowering in May, sparkling against the acid yellow foliage of the spring garden. The flowers turn deeper purple as they mature and are held on upright, loose…  More Info

Just£14.99

Brunnera macrophylla 'Looking Glass'

…perennial is great for adding interest to shady areas and dry, rooty spots beneath trees and shrubs or along border edges where the soil becomes desiccated. Its mirror-like leaves reflect light and shine out of gloomy corners. In spring the foliage is complemented by sprays of pretty, pale blue…  More Info

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Polemonium caeruleum

Polemonium caeruleum is a dainty perennial that will readily seed about between other plants creating a naturalistic, cottage-garden look. From clumps of sparse foliage arise tall, upright stalks topped with clusters of nodding, blue flowers with golden stamens. Flowering May to June, it makes a…  More Info

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