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Home > 'Blue Border'

'Blue Border'

Ageratum houstonianum 'Blue Mink'

This relatively old variety of flossflower remains popular for good reason. The compact, uniform plants bear large, fluffy, powder-blue flowers. With a vigorous, open habit, Ageratum houstonianum 'Blue Mink' is perfect for adding texture and colour to bedding, borders and containMore Info

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Eryngium alpinum 'Blue Lace'

A spectacular alpinum selection with impressive long lasting clear violet-blue terminal flower heads on stunning blue stems. Makes an eye-catching addition to any border, and an attractive cut flower. Height: 85cm (34in)More Info

Just£3.49

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Cornflower 'Trailing Blue Carpet'

Cornflowers are a traditional wildflower or annual border addition. Now you can bring them to yourbaskets and container displays thanks to the relaxed prostrate habit of ?Trailing Blue Carpet?. Perfect for path and border edging. Height 10cm (4in).More Info

Just£1.99

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Annual Flower Border Seed Collection

Annuals flower throughout the summer and will create an eye-catching display in a sunny border, bring colour to your patios or brighten up a dull corner. To help you make the most of your borders or containers, we have grouped together varieties by height. In this collection youMore Info

Just£24.99

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Perennial Flower Border Seed Collection (Short)

Perennials will fill your borders with colour, grace and elegance for many years with the minimum of maintenance. Some will even flower in their first year. To help you make the most of your borders, we have grouped together varieties by height to help you achieve a balanced dispMore Info

Just£9.99

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Annual Flower Border Seed Collection (Short)

Annuals flower throughout the summer and will create an eye-catching display in a sunny border, bring colour to your patios or brighten up a dull corner. To help you make the most of your borders or containers, we have grouped together varieties by height. In this collection youMore Info

Just£9.99

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Annual Flower Border Seed Collection (Medium)

Annuals flower throughout the summer and will create an eye-catching display in a sunny border, bring colour to your patios or brighten up a dull corner. To help you make the most of your borders or containers, we have grouped together varieties by height. In this collection youMore Info

Just£9.99

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Cornflower 'Dwarf Blue Midget'

A fantastic little cornflower rather like a ball of colour. Lower and neater than any we believe you will have seen before. Full of bloom at 15cm (6in) high. Ends up about 30cm (12in) high. Easy to grow and suitable for beds, borders, containers etc. Flowers summer. Height: 20-30More Info

Just£2.29

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Agapanthus Blue & White Collection

This magnificent mix combines blue Agapanthus 'Queen of the Ocean' and white Agapanthus 'Polar Ice' for a striking two tone display. In summer, these impressive perennials lend their stature to borders and patio containers, where their architectural seed heads continue the displaMore Info

2 Options From£19.98

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Pansy 'Karma Blue Butterfly' F1 Hybrid

A totally unique Pansy! Spectacular flowers in an unusual colour combination, which are reminiscent of a tropical butterfly with electric blue wings and a hint of bronze going through to a golden splash in the center of each bloom. Sure to create an eye-catching display in springMore Info

Just£3.49

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Delphinium x cultorum 'Centurion Lilac Blue Bicolour' F1 Hybrid

UK Exclusive. One of the very best delphiniums from seed, equal in quality to expensive cutting-raised plants. The tall, sturdy stems of Delphinium Centurion Lilac Blue Bicolour are covered in truly stunning bi-coloured blooms with triple-layered petals in lilac and blue shades wMore Info

Just£2.99

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Larkspur 'Gentian Blue'

A clear, fresh Gentian blue which is perfect for bedding, borders and containers. This impressive Larkspur boasts a stunning colour which is breathtaking and essential for any garden.More Info

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Scabious 'Oxford Blue'

An easy to grow annual, producing tall stems covered in masses of stunning, mid-blue, pin cushion flowers. A classic cottage garden plant, ideal for cutting and loved by bees and butterflies. Beautiful plants for the cottage borderMore Info

Just£1.99

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Geranium bohemicum 'Orchid Blue'

Aptly named for its stunning colour, Geranium 'Orchid Blue' is an ideal border and ground cover plant that will self seed to keep a continuous cycle of growth and colour in your garden. Masses of small orchid-blue flowers, each veined in purple-violet are borne on these bushy litMore Info

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Hydrangea macrophylla 'Nikko Blue'

Intense sky-blue flowers adorn this compact deciduous shrub over a long period throughout summer and early autumn. Hydrangea macrophylla 'Nikko Blue' has a tidy, rounded habit and becomes smothered in blue flowers for unbeatable performance in borders and patio containers. Like aMore Info

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Dianthus amurensis 'Siberian Blues'

The closest yet to a true blue dianthus! Compact plants erupt into a sea of mauve-blue flowers in late spring. Ideal planted in border, rockeries and containers.More Info

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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!More Info

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Lithodora diffusa 'Heavenly Blue'

Perfect for a rockery or the front of a sunny border, Lithodora 'Heavenly Blue' is a mass of pretty star-shaped royal blue flowers throughout late spring and summer. It is low growing with evergreen foliage and soon spreads to cover a wide area. It is easy to grow and has the RHSMore Info

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Festuca glauca 'Elijah Blue'

Festuca glauca Elijah Blue is an easy-to-grow evergreen plant, perfect for patio pots, borders and rockeries. Its grassy leaves are an unusual shade of cobalt blue, and an architectural appearance makes this variety a good choice when designing a garden. Its tufted clumps stay coMore Info

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Sweet Pea 'Blue Velvet'

Intriguing deep purple-blue flowers that are so dark they almost appear to shimmer black in the summer sunshine. The large, fragrant blooms, set atop particularly long stems, make an astonishing exhibit for the show bench and are equally eye catching in flower borders. Sweet PeaMore Info

Just£2.99

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Prunella grandiflora 'Freelander Blue'

Originating in the mountainous regions of Europe, this vigorous and hardy perennial has been very successfully bred and selected from the wild form. Its lovely flower spikes of deep violet-blue blooms make a great choice for the front of borders and will serve as excellent groundMore Info

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Geranium bohemicum 'Orchid Blue'

Geranium 'Orchid Blue' is a selection by Thompson & Morgan from the species Geranium bohemicum. A short-lived border and ground cover plant which self-seeds to keep continuity. Masses of 2cm (0.75in) flowers of orchid-blue, veined in purple-violet, borne on bushy plants. Makes aMore Info

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Phlox drummondii 'Moody Blues'

An easy to grow half hardy annual and cottage garden classic, freely flowering in a broad range of attractive blue shades throughout the summer. Its compact bushy habit makes it ideal for planting as drifts of colour, as border edging or in containersMore Info

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Meconopsis betonicifolia 'Blue'

Meconopsis betonicifolia - a stunning blue Himilayan Poppy that will certainly make an impact on its own, let alone as part of this collection. The large bowl shaped blooms will have a dramatic effect and are certainly worth a place in your garden. Add some luxury to your borderMore Info

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Nepeta nervosa 'Blue Moon'

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

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Geranium 'Hardy Blues Collection'

This fabulous hardy geranium collection boasts differing blooms of white and blue and some with lots of clear blue splashes and speckles too! They make beautiful display plants to enjoy in the borders and flower beds. Our collection comprises three different coloured varieties -More Info

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Echium vulgare 'Blue Bedder'

Glorious blue flowers buzzing with beesMore Info

Just£2.69

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Linum narbonense 'Heavenly Blue'

One of the finest blue flowered plants. A profusion of luminous ultra-marine blue flowersMore Info

Just£3.29

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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 orMore Info

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Myosotis sylvatica 'Blue Ball'

Compact and ball shaped with bright blue flowers.More Info

Just£2.29

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Juniperus squamata 'Blue Star'

With frosty silver green foliage, Juniperus squamata 'Blue Star'�is a great addition to rockeries and gravel gardens. This hardy shrub is low growing, making it a great groundcover plant that stops weeds from growing. It also looks good planted on the edges of raised bed bordersMore Info

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Clematis 'Blue Ravine'

Clematis 'Blue Ravine' boasts wide, lavender blue sepals, which contrast wonderfully with its dark purple anthers. An eye-catching cultivar and a lovely addition to the garden, 'Blue Ravine' flowers from May to June, and then again in late summer. Its compact growth habit makes iMore Info

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Morning Glory 'Hazelwood Blues'

The stunning colour mixture of Ipomoea Hazelwood Blues brings together some of the most attractive shades of blue available in Morning Glories. This is a truly vigorous annual climber, ideal for covering fences, trellis or an ornamental garden arch. Ipomoea Hazelwood Blues will aMore Info

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Eryngium planum 'Blue Hobbit'

Eryngium 'Blue Hobbit' is an unusual and striking plant with sprays of spikey electric blue flowers, with up to 100 on each plant. They are very adaptable and can grow in various types of soil, and also in patio containers. As a dwarf variety it has a compact habit that is very lMore Info

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Lobelia erinus 'Blue Wings'

On T&M's trials we believe we have found the largest flowered bedding lobelia available. Exceptionally abundant cobalt blue flowers cover compact mounds of foliage. With superb weather resistance Lobelia 'Blue Wings' makes a sparkling addition to beds, containers, flower Pouches&More Info

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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,More Info

Just£2.99

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