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Hardy Blues

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Cornflower 'Dwarf Blue Midget' (Seeds)

Superb dwarf variety of blue cornflower, compact and easy-to-grow with abundant flowers. Even suitable for patio containers and windowboxes. Height: 30cm (12). Spread: 20cm (8). Culinary information: Add petals to salads as a colourful garnish or sprinkle over omelettes or even…  More Info

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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…  More Info

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Fuchsia 'Hardy Collection'

…Sarah' - White sepals with unusual blue petals. Upright fuchsia. 1m (3ft).* Fuchsia 'Dollar Princess' - Red sepals above deep purple petals. Upright fuchsia. Height: 45cm (18). Spread: 60cm (2ft). * Fuchsia 'Garden News'- One of the biggest flowered hardy fuchsias…  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…  More Info

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Perovskia atriplicifolia 'Silvery Blue'

Perovskia atriplicifolia 'Silvery Blue' is a superb plant for garden borders. It has aromatic, shimmering silvery stems that are covered in lavender blue flowers. It is a versatile and hardy shrub that can tolerate drought and exposed coastal positions, making it the…  More Info

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Blueberry 'Powder Blue'

hardy shrub for seasonal interest 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…  More Info

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Hydrangea macrophylla 'Blue Danube'

…popular hardy garden shrub due to their large 20cm (8) diameter flowerheads with paper like petals, that retain colour well into the autumn and the fact that they are so easy to maintain. They can be planted in sun or shade, in garden borders or in large containers.…  More Info

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Caryopteris 'Petit Blue'

The glossy foliage of Caryopteris 'Petit Bleu' produces intense, blue flowers in August and September, giving your garden a much needed, late summer splash of colour. This hardy shrub is attractive not only to humans, but also to pollinators such as bees, for its blooms are…  More Info

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Fuchsia 'Fairy Blue'

…flowers dance in the breeze, with purple-blue skirts beneath sparkling white sepals. Fuchsia 'Fairy Blue' produces a profusion of blooms throughout summer on bushy, upright stems. This compact half hardy fuchsia is perfect for growing in patio containers and filling…  More Info

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Buddleja 'Blue Chip'

In contrast to traditional Buddleias that can eventually grow too large for many gardens, Buddleja 'Blue Chip' is compact enough to grow in a patio planter, garden border or as a low hedge. An added feature is that it won't seed all over the garden so where you place it is where it…  More Info

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Perovskia 'Blue Spire'

In a number of ways Perovskia 'Blue Spire', a Russian Sage plant, is similar to Lavender. Its foliage is silvery and aromatic, it thrives in the sun and is drought resistant, it has lilac blue flowera on stems, it is loved by bees and butterflies and looks great planted en…  More Info

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Lithodora diffusa 'Heavenly Blue'

…is covered in a profusion of star shaped, brilliant blue flowers throughout late spring and summer. Lithodora diffusa 'Heavenly Blue' looks great in rockeries, containers, and along the edge of borders, especially alongside other plants with blue, purple and…  More Info

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Forget-me-not 'Royal Blue' (Seeds)

Spring flowering plant with a compact habit, displays masses of pale blue flowers. Perfect for borders, beds and containers in semi-shaded locations. Height: 30cm (12). Spread: 20cm (8). Culinary information: Some parts of these flowers are edible. Click here for more details about…  More Info

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Clematis 'Blue Explosion'

…tons of fantastic big blue violet flowers ? they're 12-14cm (5-6in) across! You'll only believe it when you see it. Outer petals are decorated with a pretty pink blush on their tips to prompt further amazement at this truly spectacular and energetic climber. Clematis   More Info

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Alstroemeria 'Blue Diamond'

The Alstroemeria 'Blue Diamond' is so vigorous it almost qualifies as a climber! When planted in a patio container, such as a Tower Pot with its lattice frame, Alstroemeria 'Blue Diamond' will surge upwards, exploding into a mass of stunning flowers from the middle of summer…  More Info

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Rose 'Blue Eyes'

…Good disease resistanceThis wonderful floribunda rose produces large peony-like petals that blend from white to an unusual deep mauve centre. Rose 'Blue Eyes' has good disease resistance and a short bushy habit that is well suited to either containers or borders. This superb…  More Info

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Clematis 'Blue Ravine'

…to 20cm, choose Clematis 'Blue Ravine'! It flowers twice per year, first in late spring/early summer, then again in late summer when the lavender blue flowers with their contrasting purple/red anthers are slightly smaller. This delightful, compact climber shows off…  More Info

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Rose 'Blue for You'

The best blue rose there is and winner of an RHS AGM! This stunning floribunda rose produces semi-double blooms which are initially a purple-mauve colour but quickly fade to a pretty lilac-blue. Repeat-flowering and sweetly fragrant, Rose 'Blue for You' blooms from late…  More Info

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Eryngium 'Blue Steel'

…with a bold garden presence! Distinctive, architectural blooms rise high on sturdy stems to reveal cones of tiny flowers surrounded by an electric blue collar! A useful plant for coastal areas and hot, dry sites. The dramatic Sea Holly flowers are also excellent for cutting…  More Info

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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.…  More Info

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Eryngium planum 'Blue Hobbit'

Spiky indigo flowers, great in flower arrangements. Height 90cm. Garden Ready Plants - If you?ve fallen behind with your planting or if greenhouse space is limited, we can help you catch up with our garden-ready plug plants. These sturdy plants are larger than other plugs so they can be…  More Info

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Perovskia 'Lacey Blue'

…areas, making it ideal for coastal gardens, that experience strong salty winds. It's flowers are lavender blue, and has silvery green, aromatic foliage. British bred Perovskia 'Lacey Blue' has a neat, compact habit making it well suited to containers, as well as…  More Info

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Lily 'Blue Wonder'

An incredibly tall lily bearing rich purple blooms with blue tints. The fragrant, trumpet shaped blooms of Lily 'Blue Wonder' make a fantastic patio feature or grow them at the back of a border, where you can cut a few stems for a vase indoors. Over the years many offshoots…  More Info

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Lobelia 'Waterfall Ice Blue'

…planting in patio containers and hanging baskets, Lobelia 'Waterfall Ice Blue' is a rather unique lobelia plant that is non-seeding, meaning that it will flower for a much longer period in your summer displays. Masses of royal blue flowers are enhanced with a central…  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…  More Info

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Aster novi belgii 'Magic Blue'

…easiest plants to grow in any garden and especially popular in cottage garden themes, Aster novi-belgii 'Magic Blue' is a perfect addition for late summer and autumn colour. This compact, hardy perennial will burst forth in August with a smothering of beautiful violet…  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…  More Info

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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

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Ageratum houstonianum 'Blue Mink' (Seeds)

Large, soft blue, powder-puff flowers upon vigorous yet compact plants. Perfect for summer bedding, borders and containers. Height: 30cm (12). Spread: 30cm (12).  More Info

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Ageratum 'Everest Blue' (Garden Ready)

A vigorous form of ageratum bedding, sporting fluffy, soft-blue flowers that will look great for months! Height 50cm If you are behind with your planting, we can help you catch up! These garden-ready plug plants can be planted straight in to the garden or containers without the need for…  More Info

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Eryngium planum 'Blue Hobbit' (Garden ready)

Spiky indigo flowers, great in flower arrangements. Height 90cm. If you?ve fallen behind with your planting or if greenhouse space is limited, we can help you catch up with our garden-ready plug plants. These sturdy plants are larger than other plugs so they can be planted straight out in…  More Info

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Fuchsia 'Genii' (Hardy)

…curl back to reveal dainty petals in a shade of deep indigo blue. The contrast with the glowing golden leaves serves to highlight the blooms even more. Fuchsia Genii are well behaved shrubs that are easy to grow and as they are fully hardy they'll last for many years.…  More Info

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Iris 'Edith Wolford'

An elegant combination of bicolour blue and yellow blooms adorn this hardy perennial during the summer months, with as many as nine blooms per stem. Iris ?Edith Wolford? will even reward you with a second wave of blooms later in the season. Ideal for borders where it will…  More Info

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Water Lily Collection

…- Claret red star-shaped flowers with golden anthers.* Water Lily (Yellow) - Sunny yellow, star-shaped flowers with golden anthers.* Water Lily (Blue) - Beautiful lilac-blue flowers with a golden yellow centre. This variety is half-hardy and requires winter protection -…  More Info

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Meconopsis 'Lingholm'

A stunning hardy perennial bearing large sky-blue flowers upon erect, hairy stems. Himalayan Blue Poppies are highly sought after for their exquisite beauty and most unusual coloured poppy flowers, which appear throughout early summer. Unlike many other Meconopsis plants,…  More Info

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Water Lily (Blue)

The best recognised of water plants and for good reason! The blue, goblet shaped buds open to reveal glamorous star shaped flowers with golden anthers. This elegant half hardy variety is so compact it is even suitable for growing in containers on patios and balconies. Spread:…  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…  More Info

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Meconopsis baileyi 'Hensol Violet'

…special addition to any garden. Normally known as the Himalayan Blue Poppy, this Meconopsis is highly unusual in producing stunning violet-blue petals, which look as if they have been painted. Blooming in early summer, this exquisite hardy perennial is best grown in…  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…  More Info

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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…  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…  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…  More Info

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Commelina tuberosa

Native to Mexico, Commelina tuberosa has Intense blue flowers throughout the summer months, and will soon form a clump of these strikingly coloured flowers. A hardy perennial, the Dayflower will add interest and colour to your borders for many years to come, it enjoys a full…  More Info

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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 pre white , often…  More Info

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Gentiana cruciata

…dark green foliage and delightful blue gentian flowers which appear in August and September, creating a low, dreamy blue effect. So easy to grow, Gentiana cruciata looks great at the edge of borders; in a rockery or in woodland and it favours moist soil. This hardy…  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…  More Info

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Clematis 'Lasurstern'

…up to 15cm, making this hardy climber a great show-stopping addition to gardens both large and small. This hardy climber is an early flowering variety, blooming first in May and June, then again in September. The blooms have an exotic appearance, being a beautiful   More Info

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Geranium 'Brookside'

Geranium 'Brookside' is the holder of an enviable RHS AGM, and for good reason. Its brilliant blue, saucer shaped flowers, featuring prominent maroon veins, make an enchanting summer display. Cranesbills are cottage garden classics that are suitable for beginners thanks to their…  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…  More Info

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Agapanthus 'Bluestorm'

…variety and flowers for much longer! The showy umbels of light blue flowers appear from June through to August on stiff, upright stems which are perfect for cutting. Growing to a maximum height of 30 (75cm), this compact African Blue Lily is perfect for growing in…  More Info

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Lavender 'Purple Ribbon' (Bandera)

…French Lavender plant. Its multiple branching habit means it will be covered in flower stems in summer, a sea of blue with the characteristic scent that we all know and love. This hardy little plant is perfect for using as a low hedge or boundary marker, as part of an…  More Info

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Campanula ramosissima 'Meteora' (Seeds)

Striking flower for the border or patio pots. Dwarf, bushy plants are packed with blue-lilac blooms with a white centre throughout summer. Ideal for sun or semi-shade locations. Height and spread: 25cm (10). Culinary information: The flowers can be used as garnishes but are also dried and…  More Info

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Hibiscus syriacus 'Azurri'

…appear in abundance on this deciduous shrub from late summer through to October. Despite its tropical looks, Hibiscus syriacus 'Azurri' is fully hardy and provides glorious, long-lasting colour when many other plants have peaked. Although late to come into leaf in spring,…  More Info

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Meconopsis 'Union Jack' Collection

blue poppy is a real eye-catcher in late spring and early summer. Pure white, silky petals surround golden yellow stamens to form clear, single blooms up to 10cm (4) across. Meconopsis betonicifolia ?Alba? is a captivating short-lived perennial and is 99% true to type; very…  More Info

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Vinca major

…flourish in almost any position in the garden, from full sun to difficult shady corners. Periwinkle is a robust, low growing shrub that produces inky blue flowers from April right through until September. Vinca bears dark green, evergreen foliage on ground-covering stems…  More Info

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Hyssopus officinalis

…border or grow a few plants in the herb garden so you can utilise the edible flowers. Bees and butterflies will be attracted by Hyssop's electric blue flowers so a bushy low hedge in the kitchen garden will encourage pollination of your flowering veggies. The flowers are…  More Info

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Delphinium 'Summer Skies' (Pacific Hybrid)

Delphinium 'Summer Skies', a Pacific Hybrid type of Delphinium, produces tall spires of lovely sky blue flowers, that are perfect for adding height and colour to garden borders. Traditionally a cottage garden plant, they are also a popular choice for a range of garden styles. As…  More Info

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Echinops ritro

Echinops ritro produces jagged globes of brilliant blue flowers on silvery green stems, held above clusters of spiny, deeply cut foliage. This favoured perennial has a strong architectural impact and forms a striking contrast with other perennial varieties. Globe Thistle is perfect…  More Info

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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.…  More Info

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English Bluebells (in the green)

Picture a carpet of English bluebells drenched in warm april sunlight; their scented violet-blue bells nod delicately above glossy green foliage. These native beauties love to nestle in dappled shade at the base of trees, or for a particularly bold impact, try naturalising them in large…  More Info

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