Hardy Blues

Iris 'Dwarf Collection'

Shake off the winter blues with the bright, cheery blooms of this colourful collection. Ideal for rockeries, borders and containers. Height: 15cm (6).* Collection comprises:* Iris danfordiae - Sunny yellow flowers up to 5cm (2) across.* Iris reticulata - Shades of lilac and purple with lightly…  More Info

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Anagallis monellii 'Skylover'

…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 ultramarine all…  More Info

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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

Alstroemeria Inticancha Bryce

…to first frosts) and make a very long-lasting cut flower. This short variety makes a great specimen plant for a sunny patio pot or a striking addition to a hot colour scheme. Alternatively, pair with lilacs and blues in a mixed border to create a vivid contrast. Height: 35cm (14). Spread: 30cm (12).  More Info

Just£24.99

Hebe 'High Voltage'

…ideal hebe for container growing due to its compact 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…  More Info

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Salvia nemorosa 'Bumblesky'

…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 ideal for the front of the border, small gardens and containers. Hardy salvias are reliable and…  More Info

Just£24.99

Campanula poscharskyana

…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 spilling over…  More Info

Just£19.99

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

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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 '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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Bacopa 'Blutopia'

Not every plant can be the star of the show! This pretty half hardy trailing plant is a valuable filler plant for a hanging baskets and containers. The tumbling, evergreen stems of Bacopa 'Bluetopia' bear a smothering of mauve blue flowers throughout summer, that keep baskets looking full of colour…  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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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

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Polemonium reptans 'Stairway to Heaven'

…foliage with the added feature of pretty blue flowers during April and May. The heat-tolerant tapering leaves of Polemonium reptans 'Stairway to Heaven' have a deep cream edge that will develop a pink tinge in full sun. Jacobs Ladder versatile hardy perennial that is easy to maintain and will…  More Info

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Tradescantia J C Weguelin

Hardy Tradescantia are useful border plants with unusual 3-petalled flowers produced over a long period, 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…  More Info

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Rhododendron Duo

This dwarf, hardy and compact duo of Rhododendrons are perfect for brightening up even the smallest patio corner, mixed border or planted at the edge of a woodland area. Awarded a prestigious RHS AGM, Rhododendron 'Gristede' is a compact variety with a neat growth habit. This dwarf evergreen…  More Info

Just£32.99

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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Agapanthus 'Northern Star'

…variety of Agapanthus is the answer to your prayers! Not only does it produce an abundance of deep blue flower umbels in mid to late summer, but it is among the toughest plants of its kind. This hardy Agapanthus cultivar has attractive strap-shaped leaves and the foliage retains its green colour…  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

Geranium Cloud Collection

Geraniums are invaluable border perennials, flowering generously on very hardy and disease-free plants and tolerating most soil types. Geranium ?Cloud? Collection contains two rewarding varieties which will quickly fill gaps in mixed borders or provide colourful ground cover. Geranium ?Cloud?…  More Info

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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

Nepeta nervosa

Though a less well-known catmint, Nepeta nervosa is a superb species that should not be overlooked! From midsummer to early autumn, this hardy perennial produces short, stout spikes of densely packed, unusually dark lilac-blue flowers, which are highly attractive to bees and butterflies and make an…  More Info

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Aquilegia vulgaris

…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 to produce plenty of new plants for plugging gaps about the garden.…  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 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

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Penstemon 'Pensham Arctic Fox'

…tubular flowers from midsummer to mid-autumn. The flowers contrast beautifully with the glossy green, spear-shaped semi-evergreen foliage. This hardy and reliable penstemon looks stunning in combination with grey-leafed plants. Height: 60cm (24in). Spread: 45cm (18in). Penstemons are invaluable…  More Info

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Rosemary 'Corsican'

…abundance of bright blue flowers. Rosemary ‘Corsican’ is one of the strongest varieties of this essential culinary herb and is perfect for casseroles, lamb dishes, soups and more. Along with its highly aromatic foliage, Rosemary also makes an attractive and hardy evergreen shrub. Height:…  More Info

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Ajuga Feathered Friends 'Fancy Finch'

…for a striking year-round display. The colourful foliage quickly forms a dense mat and combines beautifully with the stout spikes of deep lavender blue flowers in late spring and summer. This handsome bugle is ideal for ground cover, underplanting trees and shrubs, woodland gardens and adding to…  More Info

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Tradescantia virginiana

Hardy Tradescantia are useful border plants with unusual 3-petalled flowers produced over a long period, nestled amongst long, sword-shaped evergreen leaves. Tradescantia virginiana is a particularly tall and vigorous species ideal for further back in the border. Abundant clusters of blue-purple…  More Info

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Salvia pratensis 'Madeline'

…designer, Piet Oudolf, it features spikes of eye-catching bicoloured flowers. Each flower has a violet-blue hood and a white lip edged in a matching blue. Salvia pratensis ‘Madeline’ will flowers for ages and ages – just be diligent with the dead-heading and feeding, making sure…  More Info

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Rhododendron 'Ramapo'

Tough and resilient, Rhododendron 'Ramapo' will tolerate most conditions, even coping well in full sun. This hardy shrub boasts a multitude of mauve-purple flowers in spring, brightening patio containers, borders and rockeries with its flamboyant blooms. With a neat, compact habit it is ideally…  More Info

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Euphorbia myrsinites

Euphorbia myrsinites is a beautiful addition to rockeries, gravel gardens, coastal gardens and dry, sun-baked spots. This hardy perennial forms trailing stems of pointed greyish leaves, arranged in a geometric whorl around the stem. Acid green flowers emerge at the tips of the stems in spring to…  More Info

Just£19.99

Fuchsia 'Delta's Sarah'

Snow white sepals contrast with frills of unusual semi double blue petals. Perfectly proportioned for patio containers or small borders, this hardy upright fuchsia will delight you year after year. Height: 1m (3ft). Supplied as 30mm plugs. Culinary information: Add the beautiful coloured flowers to…  More Info

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Brunnera macrophylla 'Jack Frost'

A striking hardy perennial, Brunnera macrophylla 'Jack Frost' produces large, heart-shaped silvery leaves with green veins. In mid to late spring these are complimented by delicate sprays of blue forget-me-not like flowers. Happiest in a shady position, Siberian Bugloss is perfect for woodland…  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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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

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Geranium himalayense

…and then sporadically through to the autumn. A final display of vibrant red foliage adds colour to the late season garden. Cranesbills are a stalwart of cottage gardens, and this hardy perennial is ideal for filling gaps in the front of herbaceous borders. Height: 45cm (18). Spread: 60cm (24).  More Info

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Buddleja 'Buzz® Indigo'

…Buddleja Buzz® Indigo produces masses of fragrant, dense flower spikes that will attract clouds of butterflies to your garden. Like its larger relatives, this dwarf Butterfly Bush is hardy and easy to grow in almost any situation. Height and spread: 120cm (48?). Supplied as 5cm plug plants.  More Info

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Rhododendron 'Gristede'

…'Gristede' is a sight to behold in spring, when a host of pale mauve blooms smother its dark foliage. Throughout the remainder of the year this hardy shrub is cloaked in handsome, evergreen leaves that provide year round colour and structure in the garden. Neat and compact, this dwarf evergreen…  More Info

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Eryngium variifolium Miss Marbel

…troughs of 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…  More Info

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Festuca glauca

…blue! When grown in the sun its evergreen foliage is a beautiful silvery-blue colour, while its spiky, midsummer flowers have a green tint. Festuca glauca plants are easy to grow, forming neat clumps which rarely need maintaining. This grass looks great in rockeries and gravel gardens and the hardy…  More Info

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Penstemon 'Windsor Red'

…available but they come in an infinite number of varieties and the colour range is vast. From luxurious purples and daring reds to luminous cools blues and creams – there is a penstemon out there for every taste. Their upright panicles of trumpet-shaped flowers are complemented by elegant,…  More Info

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Geranium 'Azure Rush'

…and plants really need to earn their keep. It’s also great for filling gaps in the front of larger borders. Saucer-shaped, light lavender blue flowers with white centres are held over carpets of deeply divided mid-green leaves. Height: 45cm (18in). Spread: 60cm (24in). Plant height and spread…  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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Campanula rotundifolia

…bumblebees 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:…  More Info

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Geranium Pratense Mrs Kendall Clark

This is an especially handsome form of our native meadow cranesbill, and it looks equally at home in a wild garden or more formal border. One of the tallest geraniums, it can grow up to 90cm, depending on soil type, and has a strong, upright habit. The saucer-shaped, outward-facing flowers are held…  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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Geranium 'Storm Cloud'

Geranium ‘Storm Cloud’ is a beautiful new hardy geranium. Forms a bushy mound of dark green finely cut foliage and stems of vibrant purple flowers which bloom from June to October. Drought and temperature tolerant, this Geranium combines well with other herbaceous plants in a garden…  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

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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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Tulip and Muscari 'Purple Rain Mix'

…Rain Mix' brings an opulent, professional display to your spring garden. Plant them en masse and enjoy the sight of purple and mauve Tulips peeping through a carpet of blue Muscari. Perfect for filling beds and containers with a colour coordinated display. Height: 40cm (16). Spread: 10cm (4).  More Info

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Caryopteris clandonensis 'Sterling Silver'

A perfect match of mid-blue flowers against silver foliage, creating a soft haze of blue which associates beautifully with ornamental grasses. Caryopteris clandonensis 'Sterling Silver' is an especially compact variety, reaching only 2 foot high making it suitable for the front of dry sunny borders…  More Info

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Baptisia 'Decadence Blueberry Sundae'

…smaller gardens. Baptisia 'Decadence Blueberry Sundae' forms compact, bushy clumps of blue-green foliage topped with spires of 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…  More Info

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Anemone coronaria 'Mr Fokker'

Fantastic, vibrant blue flowers with striking black stamens appear in late spring above low-growing mounds of finely cut foliage. Anemone coronaria 'Mr Fokker' is a well loved garden favourite that provides a show-stopping display year after year. These dainty windflowers are perfect for creating…  More Info

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Crocus 'Bicolour Collection'

…colours in your garden in February, when most gardens are in need of some! Crocus ?Pickwick?, ?Vanguard? and ?Skyline? appear in shades of white, purple, pink and blue and will look amazing planted in drifts in lawns and borders or together in patio containers too! Height: 10cm (4). Spread: 5cm (2).  More Info

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Caryopteris x clandonensis 'Ferndown'

…'Ferndown' produces upright stems with slender aromatic, grey-green leaves. From August to September these are topped with clusters of pretty deep blue flowers which are highly attractive to pollinating insects. This compact, drought-tolerant shrub is perfect for hot dry borders, cottage gardens and…  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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