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Blue Flower Seeds

Showing 60 product(s)
  1. Lobelia Seeds - Cambridge Blue

    Lobelia Seeds - Cambridge Blue

    The soft azure-blue flowers provide a wonderful foil for begonias and other flowers with strong colours. Beautiful with red salvias. Essential multi-use plants for the summer garden. Ideal for borders, baskets and…

    Delivery within 7 days Average Pellets 650
  2. Ipomoea Seeds - Heavenly Blue

    Ipomoea Seeds - Heavenly Blue

    Was ever a plant so well named? These vibrant blue trumpet-shaped flowers on a hot summers day are simply enchanting. Climbing. Often wrongly confused with the convolvulus (Bindweed) that causes us such trouble in…

    Delivery within 7 days Average Seeds 30
  3. Poppy Seeds - Hungarian Blue (Bread Seed Poppy)

    Poppy Seeds - Hungarian Blue (Bread Seed Poppy)

    Delivery within 7 days Average Seeds 1000
  4. Meconopsis Seeds - Lingholm

    Meconopsis Seeds - Lingholm

    Everyone loves the 'blue poppy' and Lingholm is the largest flowered variety of those available with teh deepest colour too. Easier to grow than other perennial poppies. Height 90cm (3'). HP - Hardy perennial.

    Delivery within 7 days Average Seeds 70
  5. Salvia farinacea Seeds - Victoria

    Salvia farinacea Seeds - Victoria

    Large plants with elegant, long lasting flower spikes of dainty purple-blue flowers borne on very level plants. Excellent in clumps or colour drifts and a superb companion for African marigolds. RHS Perfect For…

    Delivery within 7 days Average Seeds 200
  6. Nasturtium Seeds - Princess of India

    Nasturtium Seeds - Princess of India

    A plant to stop you in your tracks! Brilliant crimson flowers sit above dark green foliage. Perfect with dark blue lobelia Crystal Palace. Stunning! Height 20-25cm (8-10"). HA - Hardy annual. Easy to grow plants that…

    Delivery within 7 days Average Seeds 25
  7. Viola Seeds - Funny Face

    Viola Seeds - Funny Face

    …small flowers have whiskered markings resembgling little faces. Colours include violet-purple, mauve, lavender-blue, lilac-pink, bronze and creamy-white, combined with yellow or golden centres. Height 15-20cm (6-8")…

    Delivery within 7 days Average Seeds 200
  8. Ageratum Seeds - Blue Mink

    Ageratum Seeds - Blue Mink

    Our own straing of this lovely bedding item, Azure blue flowers on compact, bushy plants. Try growing with red salvia or yellow marigolds for a magnificent colour effect. RHS Perfect For Pollinators. HHA - Half-hardy…

    Delivery within 7 days Average Seeds 800
  9. Agastache Seeds - Liquorice Blue

    Agastache Seeds - Liquorice Blue

    A real must to attract the butterflies and bees! Plangts have attractive flower spikes, ideal for garden display or cutting and the added benefit of liquorice scented foliage. Will grow in the poorest of soils. Height 60…

    Delivery within 7 days Average seeds 90
  10. Cornflower Seeds - Blue Diadem

    Cornflower Seeds - Blue Diadem

    …one flower, you get two in its place! That is how productive this plant is. You can use it to create that cottage garden feel and a good choice for the back of a border, or try growing it in containers with…

    Delivery within 7 days Average Seeds 190
  11. Lavender Seeds - Provence Blue

    Lavender Seeds - Provence Blue

    …everything with lavender and this is one of the best! Provence is a compact variety, but is eminently suitable for small hedges, bedding, cutting and dfrying. RHS Perfect For Pollinators. Height 40-50cm (16-20"). HS -…

    Delivery within 7 days Average Seeds 300
  12. Lupin Seeds - Mini Gallery Pure Blue

    Lupin Seeds - Mini Gallery Pure Blue

    A fantastic first year flowering lupin, producing beautiful spikes of blue flowers which are ideal for the garden and to be used in floral arrangments in the house. The plants have a bushy, branching habit,…

    Delivery within 7 days Average Seeds 25
  13. Cornflower (Organic) Seeds - Double Blue

    Cornflower (Organic) Seeds - Double Blue

    Rich and brilliant blue flowers all summer long - and the bees will love it as much as you do! Flowers June-September. Height 75cm (30").

    Delivery within 7 days Average Packet Content 165 seeds
  14. Aster Seeds - Matsumoto White Tipped Blue

    Aster Seeds - Matsumoto White Tipped Blue

    Delivery within 7 days Average Seeds 150
  15. Bacopa Seeds - Blutopia

    Bacopa Seeds - Blutopia

    …from seed! This filler plant is the ideal foil for larger-flowered items, and a good hardy alternative to trailing lobelia, with a cascading/trailing growth habit and masses of mauvish-blue flowers all summer…

    Delivery within 7 days 20 Pellets
  16. Borage (Organic) Seeds

    Borage (Organic) Seeds

    The beautiful blue flowers of borage are used to flavour beverages, the young leaves for salads. It's a magnet for bees too! Flowers June-August. Height 80cm (31").

    Delivery within 7 days Average Packet Content 48 seeds
  17. Myosotis Seeds - Compindi

    Myosotis Seeds - Compindi

    Our favourite myosotis, Compindi is several shades darker blue than normal types giving a much greater colour effect in the garden. RHS Perfect For Pollinators. Height 15-20cm (6-8"). HB - Hardy biennial.

    Delivery within 7 days Average Seeds 400
  18. Cosmos Seeds - Capriola

    Cosmos Seeds - Capriola

    …new colour in this popular species: white flowers up to 8cm (3) in diameter, with light red picotee and dark red centres. Ideal for borders or containers, it blooms all summer. Try it with blue ageratum or in…

    Delivery within 7 days Average Seeds 65
  19. Salvia Seeds - Mojave

    Salvia Seeds - Mojave

    …of flower production is such that new flowers smother the fading ones meaning there is no need to dead-head. Whats more its British bred to suit our conditions. Try edging with lobelia Cambridge Blue

    Delivery within 7 days Average Seeds 35
  20. Salvia patens Seeds

    Salvia patens Seeds

    "There is no other flower that can be grown from seed with a more 'true blue' colour to the blooms on erect stems. Flowering for an incredible 5 months if given full sun, this plant is a half hardy…

    Delivery within 7 days 20 Seeds
  21. Cobaea Scandens Seeds

    Cobaea Scandens Seeds

    A fast growing climber with large, bell-shaped, violet-blue flowers. Under glass, the plant is perennial. For outdoor use, treat as a half hardy annual. HHP - Half hardy perennial. Height up to 300cm (10'). RHS Award of…

    Delivery within 7 days 13 Seeds
  22. Lobelia Seeds - Crystal Palace

    Lobelia Seeds - Crystal Palace

    Deep blue flowers on bronzy-green foliage. A lovely edging for yellow marigolds. Essential multi-use plants for the summer garden. Ideal for borders, baskets and tubs. Height 15cm (6"). HHA - Half-hardy annual …

    Delivery within 7 days Average Seeds 4000
  23. Marigold (French) Seeds - Honeycomb

    Marigold (French) Seeds - Honeycomb

    flower colour for hot summer days. Looks super with blue ageratum. Bold flowers 5-6.5cm (2-2") across open mahogany-red edged gold and soon turn to orange, marked bronze at the base of each petal.…

    Delivery within 7 days Average Seeds 140
  24. Salvia splendens Seeds - Firecracker

    Salvia splendens Seeds - Firecracker

    A real favourite with gardeners who like their bedding schemes. Bright scarlet flower spikes on dark leaved, compact plants. Long flowering period. Looks really good grown with blue ageratum. RHS Perfect For…

    Delivery within 7 days Average Seeds 100
  25. Tagetes Seeds - Tangerine Gem

    Tagetes Seeds - Tangerine Gem

    Bright orange/tangerine flowered companion to Lemon Gem. Use with Lemon Gem for an oranges and lemons citrus effect or soften the colour with blue ageratum or silver cineraria foliage. RHS Perfect For Pollinators.…

    Delivery within 7 days Average Seeds 300
  26. Tagetes Seeds - Lemon Gem

    Tagetes Seeds - Lemon Gem

    Masses of bright lemon yellow flowers which smother the compact lace-like foliage to form a mound of colour. Really good in formal bedding scheme and superb with blue ageratum, lobelia or petunias. RHS Perfect For…

    Delivery within 7 days Average Seeds 300
  27. Brachyscome Seeds - Bravo Mixed

    Brachyscome Seeds - Bravo Mixed

    Originating from Australia, this lovely annual, with its daisy-like flowers, becomes a feast of colour in the summer months. Flowers in shades of purple and blue together with white are produced in profusion.…

    Delivery within 7 days Average Seeds 90
  28. Dahlia Seeds - Dwarf Amore Save 33%

    Dahlia Seeds - Dwarf Amore

    …Dobies trials! Large, vibrant semi-double/double flowers on compact, bushy plants. Magnificent plants to bring a riot of colour to the summer garden. Ideal for tubs and borders and excellent grown with blue

    Delivery within 7-14 days Average Seeds 120 - Twin Pack
    From £3.99 Was £5.98
  29. Calendula Seeds - Daisy May

    Calendula Seeds - Daisy May

    …calendulas, Daisy May has been bred for continuous flowering so will flower for longer than normal types. Bright orange flowers on dark green foliage. Looks super with blue ageratum. RHS Perfect…

    Delivery within 7 days Average Seeds 110
  30. Mountain Cornflower Seeds - Montana

    Mountain Cornflower Seeds - Montana

    …shaped cornflower than the regular variety, with explosion like petals in pale blue/purple. Forming a perennial clump, this beautiful flower will bloom for years. Sow January-March or September-November in a heated…

    Delivery within 7 days Average Seeds 100
  31. Angelonia Seeds - Serena Mix

    Angelonia Seeds - Serena Mix

    …summer-long performer in borders or containers on the patio or in the conservatory. The 2cm diameter blooms open gradually along the flower spikes giving weeks of colour from every spike. In shades of blue,

    Delivery within 7 days 20 Seeds
  32. Lobelia Seeds - Cascade Mixed

    Lobelia Seeds - Cascade Mixed

    Plentiful flowers in shades of blue, lilac, mauve, red and rose together with white. Essential multi-use plants for the summer garden. Ideal for borders, baskets and tubs. HHA - Half-hardy annual. Pendula/trailing…

    Delivery within 7 days Average Pellets 650
  33. Lobelia Seeds - Mrs. Clibran, Improved

    Lobelia Seeds - Mrs. Clibran, Improved

    A similar blue flower to Crystal Palace, but the blooms have a distinctive white eye and the foliage is green. Essential multi-use plants for the summer garden. Ideal for borders, baskets and tubs. Height 15cm (6").…

    Delivery within 7 days Average Pellets 650
  34. Marigold (African) Seeds - Lemon Hedger

    Marigold (African) Seeds - Lemon Hedger

    A colour not often seen as a single colour in marigolds, but much sought after! Lovely, clear lemon-yellow blooms. Superb inter-lanted with pastel blue ageratum. Odourless flowers. Long-lasting in bloom. Height 30cm …

    Delivery within 7 days Average Seeds 100
  35. Pansy Seeds - Cassius Mixed F1 Save 12%

    Pansy Seeds - Cassius Mixed F1

    …1), January-May (Year 2). Height 13-18cm (5-7"). HB/HP - Hardy biennial/Hardy perennial.Largest pansy flowers on the marketFor winter, spring & summer floweringBlotched flowers in red, yellow & Delivery within 7 days Average Seeds 120

    £2.19 Was £2.49
  36. Cineraria Seeds - Maritima Dwarf Silver

    Cineraria Seeds - Maritima Dwarf Silver

    Delightfully fringed, deeply cut silver foliage. Perfect with bedding items such as red salvia, blue petunias, geraniums or yellow marigolds. HHA/HHP - Half hardy annual/Half hardy perennial. Height 23-30cm (9-12").

    Delivery within 7 days Average Seeds 200
    From £1.99
  37. Cineraria Maritima Seeds - Dwarf Silver

    Cineraria Maritima Seeds - Dwarf Silver

    Delightfully fringed, deeply cut silver foliage. Perfect with bedding items such as red salvia, blue petunias, geraniums or yellow marigolds. HHA/HHP - Half hardy annual/Half hardy perennial. Height 23-30cm (9-12").

    Delivery within 7 days Average Seeds 400 - Bulk Pack
    From £2.99
  38. Linaria maroccana Seeds - Licilia Azure

    Linaria maroccana Seeds - Licilia Azure

    This fast flowering baby snapdragon boasts flowers with a fresh blue face and white 'lips'. Blooming in 6-7 weeks from direct sowing, the plants are perfect to grow in a herbaceous border for quick summer…

    Delivery within 7 days Average Seeds 1000
  39. Cornflower Seeds - Tall Double Mixed

    Cornflower Seeds - Tall Double Mixed

    A lovely blend of scarlet, rose, pink, burgundy, purple and blue together with white. One of the easiest annuals to grow and a lovely choice for the back of a border. A traditional 'cottage garden' favourite that also makes…

    Delivery within 7 days Average Seeds 200
  40. Wallflower Seeds - Sunset Purple F1 Save 9%

    Wallflower Seeds - Sunset Purple F1

    …degrees of orange shading. Not this one! Sunset Red has really deep crimson red flowers on basal branching vigorous plants a virtue of their hybrid parentage. For a stunning display, try Sunset Red with deep Delivery within 7 days Average Seeds 35

    £1.99 Was £2.19
  41. Alyssum Seeds - Carpet of Snow

    Alyssum Seeds - Carpet of Snow

    …smothered in intensely fragrant, small, cross-shaped blooms. Superb with blue Crystal Palace lobelia. Easy to grow. HA/HHA - Hardy annual/Half hardy annual. Height 10cm (4). Do you like fragrance in the garden? Then…

    Delivery within 7 days Average Seeds 1250
  42. Dahlia Seeds - Dwarf Amore Mixed Save 6%

    Dahlia Seeds - Dwarf Amore Mixed

    …Dobies trials! Large, vibrant semi-double/double flowers on compact, bushy plants. Magnificent plants to bring a riot of colour to the summer garden. Ideal for tubs and borders and excellent grown with blue

    Delivery within 7 days Average Seeds 60
    From £2.79 Was £2.99
  43. Marigold (Afro-French) Seeds - Zenith ORANGE F1

    Marigold (Afro-French) Seeds - Zenith ORANGE F1

    …Lovely grown with blue heliotrope.Toby says: "These are a technical breakthrough. Being a triploid type they do not produce seed. Consequently the plant is continually trying to produce seed which…

    Delivery within 7 days Average Seeds 65
  44. Sweet Pea Seeds - Fragrant Skies

    Sweet Pea Seeds - Fragrant Skies

    An attractive, large flowered sweet pea deliciously fragrant in shades of blue mixture blooms. Recommended for exhibition. Height 1.8m (6'). Easy to grow. HA - Hardy annual. Tall growing variety - supports will be…

    Delivery within 7 days Average Seeds 22
  45. Marigold (Afro-French) Seeds - Zenith YELLOW F1

    Marigold (Afro-French) Seeds - Zenith YELLOW F1

    …grown with blue salvia Victoria.Toby says: "These are a technical breakthrough. Being a triploid type they do not produce seed. Consequently the plant is continually trying to produce seed which means…

    Delivery within 7 days Average Seeds 65
  46. Lupin Seeds - Garden Lupin Mixed

    Lupin Seeds - Garden Lupin Mixed

    Large (125cm) plants, perfect to fill a border with colour and scent, their sweetly scented blooms are similar in fragrance to sweet peas.Complimenting flowers in shades of blue, pink and lilac and is a vigorous…

    Delivery within 7 days Average seed content 25
  47. Marigold (French) Seeds - Orange Winner

    Marigold (French) Seeds - Orange Winner

    …winner job done! Glowing orange blooms which look great with lobelia Cambridge Blue. Large, long-lasting, crested blooms of gold shaded orange. Height 20cm (8"). HHA - Half-hardy annual. Double flowered

    Delivery within 7 days Average Seeds 260
  48. Sweet Pea Seeds - Jet Set Mixed

    Sweet Pea Seeds - Jet Set Mixed

    Dont be put off by Jet Sets smaller stature. What it lacks in height, it makes up for in appearance. Beautiful pastel shades of scarlet, crimson, blue, salmon, cerise and mauve look amazing in large terracotta pots, or…

    Delivery within 7 days Average Seeds 25
  49. Canterbury Bell Seeds - Cup and Saucer Mixed

    Canterbury Bell Seeds - Cup and Saucer Mixed

    A one-time favourite in everyones garden but now beginning to get popular again and justifiably so. The large flowers in shades of blue, rose and pink together with white are quite spectacular. Lovely, traditional…

    Delivery within 7 days Average Seeds 750
  50. Ceanothus pallidus 'Marie Bleu' NOBLE

    Ceanothus pallidus 'Marie Bleu' NOBLE

    …worthy hybrid that combines strong growth, dark green leaves, hardiness and compact habit. Delicate soft fuzzy misty blue blue flowers appear in spring, followed by red seed capsules that extend…

    Despatch from August 2020 1 x 3ltr potted plants
  51. Ceanothus pallidus 'Marie Bleu' NOBLE

    Ceanothus pallidus 'Marie Bleu' NOBLE

    …worthy hybrid that combines strong growth, dark green leaves, hardiness and compact habit. Delicate soft fuzzy misty blue blue flowers appear in spring, followed by red seed capsules that extend…

    Despatch from August 2020 1 x 10ltr potted plant
  52. Lobelia Pellets - Monsoon

    Lobelia Pellets - Monsoon

    Deep blue flowers like Crystal Palace, but earlier flowering, this is the perfect trailer for hanging baskets and a good companion for any basket plant. HHA - Half-hardy annual.Pellet variety - Pellet seed…

    Delivery within 7 days Average Pellets 650
  53. Calibrachoa Plants - Kabloom

    Calibrachoa Plants - Kabloom

    …garden, producing hundreds of bell-shaped flowers on trailing plants of medium vigour. In a mix of 3 colours: deep pink, deep blue and white. Perfect for use in hanging baskets and containers, it spreads…

    Despatch from May 2020 30 Garden Ready Plug Plants
    From £14.99
    More Info Currently Unavailable
  54. Ageratum Seeds - Blue Horizon F1

    Ageratum Seeds - Blue Horizon F1

    A dual purpose plant. Splendid for colour drifts towards the back of a border and did you know they make splendid, long lasting cut flowers for the home? Clusters of purplish-blue blooms adorn sturdy, upright stems. RHS…

    Delivery within 28 days Average Seeds 120
    £2.99
    More Info Currently Unavailable
  55. Calibrachoa Seeds - Kabloom

    Calibrachoa Seeds - Kabloom

    flowers in intense shades of blue, pink, red and yellow, together with white, and are self-cleaning so require no dead heading. Height20cm (8). Supplied as pelleted seeds for easy sowing. Perfect for…

    Delivery within 28 days Average Seeds 25
    £2.99
    More Info Currently Unavailable
  56. Didiscus Seeds - Madonna

    Didiscus Seeds - Madonna

    A lovely plant for border, patio or conservatory. Spectacular dome-shaped, lace-like, clusters of flowers in a beautiful shade of lavender-blue. Height 50-60cm (20-24"). HHA - Half hardy annual.

    Delivery within 28 days Average Seeds 80
    £1.49
    More Info Currently Unavailable
  57. Salvia Splendens Seeds - Firecracker Save 22%

    Salvia Splendens Seeds - Firecracker

    A real favourite with gardeners who like their bedding schemes. Bright scarlet flower spikes on dark leaved, compact plants. Long flowering period. Looks really good grown with blue ageratum. RHS Perfect For…

    Delivery within 7 days Average Seeds 200 - Twin Pack
    £4.19 Was £5.38
    More Info Currently Unavailable
  58. Lobelia Plants - Richardii

    Lobelia Plants - Richardii

    …cutting-raised lobelia with stronger stems, better weather tolerance and longer flowering period than seed-raised types. beautiful variety producing an absolute mass of around a thousand flowers over the…

    Despatch from June 2020 3 x 9cm Potted Plants
    £7.99
    More Info Currently Unavailable
  59. Calibrachoa Plants - Kabloom

    Calibrachoa Plants - Kabloom

    …3 colours: deep pink, deep blue and white. Perfect for use in hanging baskets and containers, it spreads/trails to approximately 50-75cm (20-30"). Flowers late June-September. Height 21-30cm. Half-hardy…

    Despatch from June 2020 15 Garden Ready Plug Plants
    From £9.99
    More Info Currently Unavailable
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