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Home > 'Tall Blue Flowers'

'Tall Blue Flowers'

58 products, 13 blogs

Delphinium 'Cameliard' (Pacific Hybrid)

Delphinium 'Cameliard' is stunning in early summer when it produces tall spires of pale lavender blue flowers. The frilly, semi double flowers are loved by beneficial garden insects, gardeners and flower arrangers alike. This is a…  More Info

  • Sun shade: Full sun
  • Grows in: Borders
  • Flower Colour: Lilac
  • Longevity: Perennial

2 Options From£9.99

despatch by end of march 2018

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Delphinium x cultorum 'Tall Black Knight'

Tall, robust, candle-like flower spikes packing with attractive, deep blue blooms, each complemented by a striking large black bee in the centre. A stunning addition to any border. Height: 120-150cm (4-5ft)  More Info

  • Sun shade: Full sun
  • Grows in: Borders
  • Flower Colour: Blue
  • Longevity: Perennial

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Cornflower 'Blue Diadem'

Powder puff Cornflowers of intense azure blue were once a common sight in summer, dotted throughout golden cornfields. This charming annual still makes an unforgettable impact in grassy meadows and summer borders. Its tall wiry stems and ruffled blooms…  More Info

  • Sun shade: Full sun
  • Grows in: Borders
  • Flower Colour: Blue
  • Longevity: Annual

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Poppy 'Pink Fizz'

Bring your garden to life as the stems of silver foliage sway in the breeze, topped by elegant two-tone pink bicolour blooms with irregular and finely slashed 'lacinate' petals. An easy to grow annual that is sure to create interest in your borders  More Info

  • Sun shade: Full sun
  • Grows in: Borders
  • Flower Colour: Pink
  • Longevity: Annual

Just£1.99

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Salvia farinacea 'Victoria'

Tall, handsome spiky plants which add a touch of elegance to a bed or border. The flower spikes are produced over a long period and are excellent for cutting. A Fleuroselect Bronze Medal Winner. Flowers summer/autumn. Height 18in  More Info

  • Sun shade: Full sun
  • Grows in: Borders
  • Flower Colour: Blue
  • Longevity: Perennial

Just£3.49

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Agapanthus 'Northern Star'

Agapanthus 'Northern Star' is very free flowering, forming masses of umbel flower heads all through summer. The stunning deep blue flowers have a purple stripe the same as the purple base of the semi-evergreen foliage. A tall African …  More Info

  • Sun shade: Sun or semi shade
  • Grows in: Borders
  • Flower Colour: Blue
  • Longevity: Perennial

5 Options From£17.99

despatch by end of june 2018

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Delphinium 'Blue Bird' (Pacific Hybrid)

A Pacific hybrid delphinium, 'Blue Bird' has tall spires bearing bright blue blooms which have contrasting white centres. It makes its dramatic statement in June and July when it truly steals the show, adding height, stature and colour to the back…  More Info

  • Sun shade: Full sun
  • Grows in: Borders
  • Flower Colour: Blue
  • Longevity: Perennial

3 Options From£9.99

despatch by end of march 2018

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Echium pininana

No wonder this is also called Tower of Jewels or 'Pride of Tenerife! Exceptionally tall flower spikes packed with either rose or purple-blue flowers, interspersed with silver-green lanceolate leaves  More Info

  • Sun shade: Full sun
  • Grows in: Borders
  • Flower Colour: Blue
  • Longevity: Biennial

Just£3.99

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Tall Perennial Mix

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 that can be sown in June or…  More Info

  • Sun shade: Full sun
  • Grows in: Borders
  • Flower Colour: Mixed
  • Longevity: Perennial

Just£8.99

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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…  More Info

  • Sun shade: Full sun
  • Grows in: Borders
  • Flower Colour: Mixed
  • Longevity: Annual

Just£24.99

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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…  More Info

  • Sun shade: Full sun
  • Grows in: Borders
  • Flower Colour: Blue
  • Longevity: Perennial

Just£2.99

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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 border  More Info

  • Sun shade: Full sun
  • Grows in: Borders
  • Flower Colour: Blue
  • Longevity: Annual

Just£1.99

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Nepeta transcaucasica 'Blue Infinity'

Tall wands of violet-blue flowers in seemingly infinate quantity over a long period. With its characteristic aromatic fragrance it is extremely effective in the border, long-lived, easily grown and very reliable* Seed came to T&M under this name which…  More Info

  • Sun shade: Sun or semi shade
  • Grows in: Borders
  • Flower Colour: Blue
  • Longevity: Perennial

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Nigella papillosa 'Delft Blue'

Striking and unusual blue, grey blooms reminiscent of the famous Dutch 'Delft Blue' pottery. An easy to grow annual, delightful sown direct as large drifts in borders. The tall flower stems are followed by intriguing seed pods ideal for…  More Info

  • Sun shade: Full sun
  • Grows in: Borders
  • Flower Colour: Purple
  • Longevity: Annual

Just£1.99

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Iris setosa 'Baby Blue'

A superb choice for coastal areas where bearing masses of fragrant, golden, pea-like flowers that will brighten the garden from March to April.  More Info

  • Sun shade: full sun
  • Grows in: Borders
  • Flower Colour: Yellow
  • Longevity: Shrub

2 Options From£34.99

despatch by end of april 2018

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Iris setosa 'Baby Blue'

This striking trio of large-flowered Clematis will mingle together, creating the impression of a single plant sporting three different coloured blooms.  More Info

  • Sun shade: sun or semi shade
  • Grows in: Borders
  • Flower Colour: Mixed
  • Longevity: Shrub

2 Options From£14.99

despatch by end of april 2018

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Delphinium 'Pacific Giants Mixed'

This highly distinguished Delphinium produces strong spikes of semi-double blooms which flower in a blend of pink, lilac, purple, violet-blue, sky-blue and white colours. Delphinium 'Pacific Giants' lives up to its name as the tall stems bearing impressive…  More Info

  • Sun shade: Full sun
  • Grows in: Borders
  • Flower Colour: Mixed
  • Longevity: Perennial

2 Options From£9.99

despatch by end of march 2018

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Ageratum houstonianum 'Timeless Mixed'

Tall stems of deep green foliage with attractive candyfloss-like flowers in pink, white and blue shades.  More Info

  • Sun shade: Full sun
  • Grows in: Borders
  • Flower Colour: Mixed
  • Longevity: Annual

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Salvia sclarea var. turkestanica

Scores of tall stems bearing many pink to white bracts and soft blue and white tiny flowers. Remaining spectacular, even in early autumn.  More Info

  • Sun shade: Full sun
  • Grows in: Borders
  • Flower Colour: Pink
  • Longevity: Perennial

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Iris 'Victoria Falls' (Re-Blooming)

Hardy, drought, disease and insect resistant iris. Spring flowering with a second flush in autumn. This majestic, tall bearded iris flowers have a delicate scent and make impressive cut flowers for a vase indoors  More Info

  • Sun shade: Full sun
  • Grows in: Borders
  • Flower Colour: Blue
  • Longevity: Rhizome

Just£8.99

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Larkspur 'Fancy Purple Picotee'

An easy-to-sow-and-grow annual producing eye-catching and unusual bicolour blooms on tall flower spikes. These strong and sturdy stems with their fancy purple and blue picotee flowers look fabulous in the back of summer borders and make…  More Info

  • Sun shade: Full sun
  • Grows in: Borders
  • Flower Colour: Blue
  • Longevity: Annual

Just£2.29

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Iris 'Re-Blooming Collection'

A selection of hardy, drought, disease and insect resistant iris. Spring flowering with a second flush in autumn. These majestic, tall bearded iris flowers have a delicate scent and make impressive cut flowers for a vase indoors  More Info

  • Sun shade: Full sun
  • Grows in: Borders
  • Flower Colour: Mixed
  • Longevity: Rhizome

2 Options From£14.99

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Delphinium 'Summer Skies' (Pacific Hybrid)

Beautiful sky-blue flowers form tall, soft spires above neat clumps of foliage. A classic cottage garden perennial, Delphinium 'Summer Skies' is perfectly at home in sunny herbaceous borders, where it's statuesque flowers add vertical interest and…  More Info

  • Sun shade: Full sun
  • Grows in: Borders
  • Flower Colour: Blue
  • Longevity: Perennial

3 Options From£9.99

despatch by end of march 2018

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Hosta sieboldiana var. elegans

A bold Hosta with large, shimmering blue-grey leaves which form eye-catching clumps. White bell-shaped flowers with a hint of lilac emerge in mid summer on tall slender stems. The corrugated, slightly cup-shaped leaves of Hosta sieboldiana var. elegans are…  More Info

  • Sun shade: Sun or semi shade
  • Grows in: Borders
  • Flower Colour: Lilac
  • Longevity: Perennial

2 Options From£9.99

despatch by end of may 2018

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Cornflower 'Frosted Queen'

A delightful change to the common blue cornflower. These richly coloured flowers glisten in the sunshine, for each of the tiny petals of the very double, powder-puff blooms, is tipped with ice white. Annual Cornflower 'Frosted Queen' is perfect for filling…  More Info

  • Sun shade: Full sun
  • Grows in: Borders
  • Flower Colour: Mixed
  • Longevity: Annual

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Poppy 'Seriously Scarlet'

A dramatic new Poppy with striking scarlet flowers which have a dark purple-blue centre. opening to form an Elizabethan style ruff. The strong, tall stems boast large, highly ornamental, silver-green orientale foliage. Variable seed was sent by a customer…  More Info

  • Sun shade: Full sun
  • Grows in: Borders
  • Flower Colour: Red
  • Longevity: Annual

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Cornflower 'Black Ball'

Pincushion flowers in a rich milk-chocolate shade, that look almost black on cloudy days. Drifts of annual cornflower 'Black Ball' add a touch of drama to summer borders and wildlife gardens where they will attract bees and butterflies to their pretty blooms.…  More Info

  • Sun shade: Full sun
  • Grows in: Borders
  • Flower Colour: Red
  • Longevity: Annual

Just£2.29

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Nepeta 'Six Hills Giant'

The ever popular Nepeta 'Six Hills Giant' is one of the most commonly grown Catmints. The lilac-blue lavender-like flower spikes rise above the silvery-green foliage from early summer onwards, giving a delightful summer display, that is ideal for softening…  More Info

  • Sun shade: Sun or semi shade
  • Grows in: Borders
  • Flower Colour: Blue
  • Longevity: Perennial

3 Options From£9.99

despatch by end of march 2018

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Penstemon 'Pensham Czar'

Striking blue-purple, bell-shaped blooms with defined white centres adorn the tall stems of Penstemon 'Pensham Czar' from June right through to October. As with all Pensham Penstemons, this variety was bred to cope with British winters and boasts a strong growing…  More Info

  • Sun shade: Sun or semi shade
  • Grows in: Borders
  • Flower Colour: Mauve
  • Longevity: Perennial

3 Options From£9.99

despatch by end of april 2018

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Berberis thunbergii 'Golden Carpet'

This vibrant little deciduous shrub makes a striking addition to the garden, pairing particularly well with contrasting purple or blue foliage. Small golden leaves create a dense covering and turn to glowing orange in the autumn. In spring, small pink flowers<…  More Info

  • Sun shade: Sun or semi shade
  • Grows in: Borders
  • Flower Colour: Pink
  • Longevity: Shrub

2 Options From£16.99

despatch by end of july 2018

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Hosta undulata var. undulata

Small and compact, Hosta undulata var. undulata produces unusual twisted, variegated leaves with a strong central white stripe, and is known as the wavy plantain lily. Elegant spikes of light purple flowers appear in July for a an extra burst of colour. Really…  More Info

  • Sun shade: Sun or semi shade
  • Grows in: Borders
  • Flower Colour: Mauve
  • Longevity: Perennial

2 Options From£9.99

despatch by end of may 2018

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Clematis 'Guiding Promise'™ evipo053

Iris setosa 'Baby Blue' is a charming little Iris of petite proportions, reaching just 20cm (8) tall. Violet veins decorate the lavender-blue petals, which are splashed with white at the centre of each bloom.  More Info

  • Sun shade: sun or semi shade
  • Grows in: Borders
  • Flower Colour: Blue
  • Longevity: Perennial

2 Options From£24.99

despatch by end of april 2018

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Geranium sanguineum 'Pink Pouffe'

Iris setosa 'Baby Blue' is a charming little Iris of petite proportions, reaching just 20cm (8) tall. Violet veins decorate the lavender-blue petals, which are splashed with white at the centre of each bloom.  More Info

  • Sun shade: sun or semi shade
  • Grows in: Borders
  • Flower Colour: Blue
  • Longevity: Perennial

2 Options From£14.99

despatch by end of april 2018

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Wildflower Mix

Create a beautiful wildflower area in your garden with this selection of bright and colourful annuals. Our special selection provides forage over a long season, from spring through to early autumn, making it an invaluable food source for bees and butterflies. Collection…  More Info

  • Sun shade: Full sun
  • Grows in: Borders
  • Flower Colour: Mixed
  • Longevity: Annual

Just£10.85

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Hosta 'Wide Brim'

Hostas are loved for their bold foliage that provide interest in very shaded areas of the garden, where other plants would struggle to grow. Hosta 'Wide Brim' is a striking variety, that has variegated foliage with deep green centres and pale creamy-yellow margins. In…  More Info

  • Sun shade: Sun or semi shade
  • Grows in: Borders
  • Flower Colour: Lilac
  • Longevity: Perennial

4 Options From£8.99

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Clematis Chelsea™ evipo100

  • Sun shade: Sun or semi shade
  • Grows in: Borders
  • Flower Colour: Lilac
  • Longevity: Shrub

2 Options From£19.99

despatch by end of april 2018

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