Blue Diamond Alstroemeria

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

Nigella papillosa 'Delft Blue'

Delicate blue and white blooms are produced freely above a haze of airy, finely cut foliage. Flowering in colours reminiscent of the well known pottery, Nigella papillosa 'Delft Blue' makes a useful filler for gaps in summer borders. Commonly known as Love-In-A-Mist, this easy to grow hardy annual…  More Info

Just£1.99

Nigella damascena 'Moody Blues'

An exquisite mixture of Love-in-a-Mist, bringing together some spectacular double blooms in a delightful range of blue shades, which are followed by attractive seedpods. Easy-to-grow and ideal for creating a soothing drift of colour in borders as well as making a dramatic cut or dried flower.…  More Info

Just£3.49

Blues Colour Collection

…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 varieties:* Viola ?Sorbet? ? prolific,…  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

Heteropappus meyendorfii 'Blue Knoll'

…During a season when little else is in flower, they are a perfect fit for a change in containers or will brighten up the border, looking like blue charm chrysanthemums. No matter what the weather conditions - torrential rain, snow or frost they continue to look far and away the best, brightest…  More Info

Just£1.00

Lobelia erinus 'Cambridge Blue'

…for its excellent garden performance. Clear sky-blue lobelia flowers are set above narrow, airy foliage on compact plants. Lobelia 'Cambridge Blue' makes a sparkling addition to beds, containers, flower Pouches® and window-boxes, and even looks well placed in the rockery. An easy to grow…  More Info

Just£2.49

Aubretia gracilis 'Kitte Blue'

Aubrieta ‘Kitte Blue’ provides a bold spring display, creating sweeping drifts of rich blue-purple flowers held above cushiony mounds of evergreen leaves. Aubrieta is an enormously popular ground cover plant which flowers from late spring and into early summer. These resilient plants are…  More Info

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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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Andromeda polifolia 'Blue Lagoon'

…acid soils and makes a pretty addition to a shady rock garden, a woodland corner or a container filled with ericaceous compost. Andromeda polifolia 'Blue Lagoon' is a very hardy, evergreen shrub that forms dense round cushions of blue-green linear foliage which resembles that of Rosemary. From May…  More Info

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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

Blueberry 'Powder Blue'

…in the garden. Blueberry 'Powder Blue' is an attractive addition to patio containers or acidic borders, and the fruits are a tasty addition to jams, pies and muffins. Height and spread if left unpruned: 2.5m (8'). Supplied in a 9cm pot. Blueberry 'Powder Blue' is ideal for growing with other…  More Info

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Lavender 'Mini Blue'

…deep purple lavender flowers from mid-summer onwards, which are highly attractive to bees. With impressive garden performance, Lavender 'Mini Blue' is ideal for growing in containers or used as a neat evergreen edging to beds and borders. Height: 30cm (12). Spread: 35cm (14). Culinary note:…  More Info

Just£2.99

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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Juniperus chinensis 'Blue Alps'

Juniperus chinensis ?Blue Alps? is a handsome, upright conifer which grows to about 4m high, giving a strong, all-year-round structure to the garden. With its dense, blue-grey foliage it can be either a tall focal point or part of an evergreen backdrop. This slow-growing Chinese Juniper can also be…  More Info

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Poppy 'Hungarian Blue'

…touch of sophistication to your planting schemes all summer long, especially when used as a contrast against pure whites or yellows. Poppy ?Hungarian Blue? is a hardy annual that is also very easy to grow, plant it outside in drifts where it will cover a large area with its beautiful blooms! Height:…  More Info

Just£3.49

Viola 'Singing the Blues'

This mixture of four enchanting colours, in shades and contrasts of blue, are not just pretty but the most sensational breakthrough in Violas for a decade. They were specifically bred for containers, baskets and ground cover, possessing a unique trailing habit. Above all they are wonderfully…  More Info

Just£1.00

Jacaranda 'Bonsai Blue'

Jacaranda is a stunningly vibrant tree native to South America, now it is possible to have it flowering here in the UK! This is all thanks to its dwarf variety, which was bred in Japan, it can grow up to a height of 1.5m (5?), whereas its full-sized variety reaches heights of over 15m! it is a great…  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

Morning Glory 'Heavenly Blue' (Seeds)

Gorgeous sky blue flowers, up to 6cm (2'in) across that open in the morning, appear throughout summer on this free-flowering, elegant climber. Height: 300cm (18). Spread: 30cm (12).  More Info

Just£0.89

Veronica spicata 'Ulster Dwarf Blue'

The vivid blue flower spikes of Veronica spicata or spike speedwell are unmistakable and some of the purest blue you will find in the garden. Veronica spicata 'Ulster Blue Dwarf' is a compact variety that is ideal for the front of the border or containers. Above deep green, lance-shaped leaves, a…  More Info

Just£24.99

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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Caryopteris x clandonensis 'Kew Blue'

Caryopteris ?Kew Blue' is a compact and neat shrub that is easy to grow and care for. Its silvery and subtly aromatic foliage combined with beautiful dark blue flowers will reward you from late summer to autumn. Loved by butterflies and bees, Caryopteris is a tough shrub, making it popular for both…  More Info

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Osteospermum 'Erato Double Ice Blue'

This African daisy is great for informal, and prairie style borders and planters, as well as alpine rockeries. Osteospermum erato ?Double Ice Blue? flowers from May until September, and has nearly white single petals, that contrast with the blue-edged double centres. Thrives in full sun. Height:…  More Info

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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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Primula capitata 'Noverna Deep Blue'

First year flowering. Attractive deep blue flower heads, held aloft by intriguing powdery white stems, above contrasting grey-green foliage. Adds an eye-catching display to borders and containers from summer into autumn. Height: 25-30cm (10-12in).  More Info

Just£3.19

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

Nigella 'Moody Blues' (Start-A-Garden™ Range)

An exquisite, easy to grow, mixture of Love in a Mist, bringing together some spectacular double blooms in a delightful blend of blue shades followed by intriguing seed pods. A cottage garden favourite which creates a soothing drift of colour in borders and makes a dramatic cut or dried flower.…  More Info

Just£1.49

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

Laurentia 'Avant-Garde Blue' F1 Hybrid

T&M's flower breeders have struck gold with the first ever F1 Hybrid Laurentia to be entered into the Fleuroselect trials. Both 'Avant-Garde Blue' and 'Pink' have the same uniform, vigorous plant habit and have earlier scented, star shaped blooms which are produced in abundance over a long…  More Info

Just£1.00

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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Morning Glory 'Mini Sky Blue'

Create a cool and tropical screen on your patio with this dazzling annual climber. Compact in size, Morning Glory ?Mini Sky Blue? is the perfect climber for creating a lush surrounding without getting too large, yet its fast growing nature means it will quickly scramble up a support and provide a…  More Info

Just£2.79

Tulip and Muscari 'Blue and White Mix'

A fresh colour mix of blue Muscari and white Tulips, each striped with apple green! Tulip and Muscari 'Blue and White Mix' brings an elegant, professional display to your spring garden. Plant them en masse for the best effect. Perfect for filling beds and containers with a colour coordinated…  More Info

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Nemesia 'Most Scented Melody Lilac Blue'

A new, winter-hardy Nemesia! Honey-scented, miniature 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…  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

Ageratum houstonianum 'Blue Danube' F1 Hybrid

…variety of annual ageratum with powder-puff flower heads of soft, lavender blue. The fluffy, weather resistant blooms are particularly attractive to butterflies. With a dense, compact habit, Ageratum houstonianum 'Blue Danube' is perfect for adding texture and colour to bedding, borders and…  More Info

Just£3.35

Sweet Pea 'King Size Navy Blue'

A choice variety for its extraordinarily dark navy-blue flowers and superb, intense fragrance. Sweet Pea ?King Size Navy Blue? bears up to 5 large, frilled blooms on each slender stem, making this an excellent cut flower for filling small vases with just a few stems. Let it intertwine with paler…  More Info

Just£3.49

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£22.99

Physocarpus opulifolius 'Amber Jubilee'

This striking Ninebark has royal connections, as it was named in honour of the Queen Elizabeth?s Diamond Jubilee. Distinctive, highly decorative leaves emerge in spring in salmon-orange shades, creating a stunning display early in the year, before turning to green as they mature. Gorgeous clusters…  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

Just£2.99

Anagallis monellii 'Skylover'

What a stunning alternative to Lobelia! The spreading stems of this pretty Blue Pimpernel make a carpet of summer flowers for your rockery or alpine garden. Its interesting foliage and pendulous habit are perfect for your hanging baskets too. This delightful hardy perennial offers an extravaganza of…  More Info

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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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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

…display. The large spherical blooms are also magnificent in cut flower displays. Agapanthus Duo comprises the following varieties:* Agapanthus ‘Blue Storm’ - A neat, compact cultivar boasting more stems than traditional varieties, and blooming for up to 3 weeks longer. Masses of soft…  More Info

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Ceratostigma plumbaginoides

…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 vivid intensity rarely seen amongst perennials. At the same time, the leaves take on bronze tints, maturing to deep red before…  More Info

Just£29.99

Butterfly Pea

…(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 colour. For more details about edible flowers click…  More Info

Just£2.87

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

Hebe 'High Voltage'

…habit, Hebe ?High Voltage? is a high impact, hardy shrub for your garden. The summer flowers of this variety will start off a stunning electric blue and as the season progresses it slowly changes to pure white, often with both colours appearing on each flower spike. Winter will also add interest…  More Info

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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 be used as a cut flower. Height:…  More Info

Just£19.99

Aubrieta 'Gracea'

…evergreen foliage over walls, rockeries, in paving cracks and along dry 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…  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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Campanula poscharskyana

Commonly known as the 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…  More Info

Just£19.99

Aquilegia vulgaris

Aquilegia have been bred for every colour imaginable, but sometimes it?s good to go back to basics. The species Aquilegia vulgaris is just as pretty as many of its cultivars and well worth a place in the garden. Nodding, mauve-blue flowers crown its upright, slender stems creating an airy display…  More Info

Just£19.99

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

Salvia nemorosa 'Bumblesky'

The sky-blue flowers of Salvia nemerosa ‘Bumblesky’ are sure to attract plenty of bumblebees to your garden. This hardy salvia bears numerous, upright spikes of soft-blue tubular flowers, flowering freely from summer to autumn with regular deadheading. Its compact, bushy habit makes it…  More Info

Just£24.99

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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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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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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Clematis 'Blekitny Aniol'

…called 'Queens of the Vines', and with the majestic Clematis 'Blekitny Aniol' you can understand why. Also known as Clematis 'Blue Angel' it has a profusion of large pastel blue blooms, with crinkled sepals and pale yellow anthers from June until September. It is one of the highest growing clematis…  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