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Blue Perennials
Agapanthus Blue£3.50Out of stockOut of stockAgapanthus are exotic looking plants perfect for growing in big patio planters or with low growing perennials in a sunny border. They produce... Learn More
Phlox subulata Blue x 3£9.50Out of stockOut of stockPhlox 'subulata' Creeping Moss Phlox is an almost evergreen plant, which will spread over the years to create a vibrant carpet of colour in your... Learn More
Festuca glauca Elijah Blue£16.95Out of stockOut of stockFestuca glauca 'Elijah Blue' is a stunning ornamental grass with silver-blue needle like foliage, it forms dense clumps and can be grown in borders or Learn More
Lavender angustifolia Hidcote£7.95Out of stockOut of stockLavender Hidcote is one of the most useful plants you can grow in your garden, the pretty violet flower spikes can be dried to make aromatic arrangeme Learn More
Festuca glauca Elijah Blue P7£4.50Out of stockOut of stockFestuca glauca 'Elijah Blue' is a stunning ornamental grass with silver-blue needle like foliage, it forms dense clumps and can be grown in borders... Learn More
Ophiopogon Planiscapus Niger£7.95Out of stockOut of stockAlso known as Black mondo grass, this dramatic plant has purplish-black grass like foliage, it's arching stems form compact grassy ... Learn More
Liriope muscari Big Blue£6.95Out of stockOut of stockLiriope muscari Big Blue provides year round interest with it's highly attractive glossy, dark green, arching grass-like foliage and autumn flowers. Learn More
Delphinium Summer Skies£4.50Out of stockOut of stockDelphinium Summer Skies is an attraction in the garden. It belongs to the most beautiful border plant with its beautiful flower colors. Learn More
Lavender stoechas Anouk 12cm pot£7.50Out of stockOut of stockLavender is one of the most useful plants you can grow in your garden, the pretty violet flower spikes can be dried to make aromatic arrangements... Learn More
Russell Hybrid Lupine Blue P9£4.75Out of stockOut of stockA great plant for the sunny border, huge flowers in a lovely purple blue colour blooming early to mid summer with plenty flower stalks. Learn More
Lavender angustifolia Hidcote 7cm pot x 5£8.95Out of stockOut of stockLavender Hidcote is one of the most useful plants you can grow in your garden, the pretty violet flower spikes can be dried to make aromatic... Learn More
Lavender angustifolia Munstead 7cm Pot x 5£8.95Out of stockOut of stockLavender Munstead is one of the most useful plants you can grow in your garden; the pretty violet flower spikes can be dried to make aromatic... Learn More
Geranium Rozanne£9.95Out of stockOut of stockThe Himalayan Geranium is an extremely versatile clump forming perennial smothered with beautiful large pale blue to lilac-colored flowers with... Learn More
Meconopsis betonicifolia£6.50Out of stockOut of stockBlue Poppy Meconopsis betonicifolia is the original Blue Poppy from the Himalayan Mountains. Great flowers in bright blue, excellent for rock garden a Learn More
Aster ageratoides Asran£3.95Out of stockOut of stockAster ageratoides Asran is a hardy, easy and reliable, spreading perennial producing clusters of lavender-blue daisies with yellow eyes with... Learn More
Omphalodes Verna£4.95Out of stockOut of stockOmphalodes verna is a great versatile clump-forming, perennial. This reliable carpet plant makes a great groundcover. Produces graceful sprays of... Learn More
Ceratostigma plumbaginoides£5.25Out of stockOut of stockCeratostigma plumbaginoides is a superb ground cover or edging plant for adding late colour to garden. In summer the red stems of this low... Learn More
Ajuga reptans Atropurpurea 9 cm£4.75Out of stockOut of stockBugle is an excellent very versatile evergreen groundcover, suitable for planting under trees, at the front of a shady border or in containers for... Learn More
Aster ageratoides Stardust£4.75Out of stockOut of stockAster ageratoides Strardust is a hardy, low maintenance and reliable, spreading perennial. In late summer it produces clusters of dark green... Learn More
Echinops bannaticus Taplow Blue£5.25Out of stockOut of stockAdd great contrast, extended interest and bright colours to your summer garden with echinops Taplow Blue. This undemanding robust, upright... Learn More
Eryngium bourgatii£4.95Out of stockOut of stockSea Holly is an herbaceous perennial with deeply lobed thistle like silver-veined leaves, and vivid blue, branching stems bearing delicate... Learn More
Eryngium planum Blauer Zwerg£4.75Out of stockOut of stockMake a bold statement in a sunny border this summer with Eryngium planum 'Blauer Zwerg' (syn. 'Blue Dwarf'), it develops in loose sprays bright... Learn More
Delphinium Pacific Giants blue x 3£5.50Out of stockOut of stockTall spikes loaded with bright colourful flowers Learn More
Iris Sibirica Blue Pendant x 3£5.50Out of stockOut of stockThese graceful summer flowering Siberian Irises have elegant ruffled blooms on tall slender stems. They will thrive in almost any garden and are... Learn More
Aquilegia Spring Magic Blue x 3£5.50Out of stockOut of stockAquilegia or Columbines produce fabulous shaped flowers which will be the talking point of your neighbours. The dainty blooms with elegant spurs are... Learn More
Platycodon Grandiflorus Astra Blue x 3£2.75Out of stockOut of stockLarge vivid violet blue double flowers from this bushy border plant. The development of the buds into flowers is fascinating to watch, as the buds... Learn More
Aster dumosus Wood's Blue x 3£4.50Out of stockOut of stockAlso known as Michaelmas Daisies these old favourites bloom from late summer into fall with lots of intense blue, long lasting, daisy-like flowers.... Learn More
Aconitum carmichaelii arendsii x 3£2.75Out of stockOut of stockAconitum carmichaelii arendsii is an old-fashioned hardy border plant and great for planting under shrubs. It has a very special relationship with... Learn More
Geranium Himalayensis Blue x 3£4.50Out of stockOut of stockHardy Himalayan Geraniums are extremely versatile clump forming perenniala. Prolific bloomers, they will be smothered with lilac blue tinged... Learn More
Iris combo Blue/Golden£13.95Out of stockOut of stockIts extremely showy blossoms can be recognized at considerable distance and will be the envy of your neighbours. Sweetly scented too! Learn More
Iris germanica Metal Blue£3.95Out of stockOut of stockSpecially chosen for their hardiness, these beautiful germanica Iris will tower over your garden with orchid-like blooms. Prized by their rarity,... Learn More
Iris sibirica Deep Blue x 3£4.50Out of stockOut of stockIris sibirica deep blue begins blooming after the Bearded Iris has faded but before the Japanese Iris. They produce long lasting rich deep blue... Learn More
Iris germanica Purple Night Sky£2.75Out of stockOut of stockThis spectacular germanica Iris will tower over your garden with deep purple exotic, orchid-like blooms. A jewel forgotten and then found again in... Learn More
Echinops ritro Veitch's Blue£3.75Out of stockOut of stockCommonly known as the 'Globe Thistle' Learn More
Brunnera macrophylla Variegata£7.50Out of stockOut of stockBrunnera macrophylla 'Variegata' produces highly decorative heart shaped, variegated foliage in spring followed by sky blue forget-me-not like... Learn More
Iris sibirica Silver Edge£2.25Out of stockOut of stockThese unusual irises have elegant and delicate ruffled blooms on tall slender stems. It blooms with beautiful butterfly-like flowers in summer and... Learn More
Iris Louisiana All Agaze£2.50Out of stockOut of stockIdeal for growing by the edge of a pond or in a border, this stunning Louisiana Iris is full of grace, it produces beautiful magenta butterfly-like... Learn More
Phlox paniculata Blue Boy£3.75Out of stockOut of stockAdd height, charm and colour to the garden this year with the fabulous Phlox Blue Boy, it produces rounded heads of fragrant, rich soft, blue... Learn More
Campanula portenschlagiana Ocean£4.95Out of stockOut of stockCampanula portenschlagiana Ocean is a low growing, mat-forming perennial. Campanula portenschlagiana produces masses of blue-purple bell shaped... Learn More
Hosta Abiqua Drinking Gourd£3.25Out of stockOut of stockThe Hosta Abiqua Drinking Gourd has round blue-grey puckered leaves. This plant has beautiful white flowers from July to August and grows best in... Learn More
Iris sibirica Concord Crush x 3£5.50Out of stockOut of stockIris sibirica Concord Crush produces ruffled double purple-blue blooms on tall stems. Plant en masse in the herbaceous border for the greatest... Learn More- Iris sibirica Happy Returns x 3£4.50Out of stockOut of stockIris sibirica Happy Returns has light purple blooms. The blooms are dependable and long-lived, making them great for cutting. They thrive in most... Learn More
- Iris sibirica Having Fun x 3£6.95Out of stockOut of stockThese graceful summer flowering Iris sibirica Having Fun have ruffled sof lavender blooms on tall slender stems. They will thrive in almost any... Learn More
- Iris sibirica Kaboom x 3£5.50Out of stockOut of stockIris sibirica Kaboom has wonderful dark purple ruffled blooms atop tall slender stems. Ideal for the partially shady garden, for by the... Learn More
- Iris sibirica Mabel Coday x 3£4.50Out of stockOut of stockThe Iris sibirica "Mabel Coday" is a charming blue-purple variety of irises. The flowers are reliable and long-lasting, making them great as cut... Learn More
- Iris sibirica Rambunctious x 3£4.50Out of stockOut of stockIris sibirica Rambunctious has mid purple-blue blooms with modest yellow markings. Multiple petals at its centre make this bloom stand out. The... Learn More
- Iris sibirica Reprise x 3£5.50Out of stockOut of stockIris sibirica Reprise has mid purple petals, slight yellow markings and slight veining. Ideal for the partially shady garden, for by the... Learn More
- Iris sibirica Cape Cod Boys£3.50Out of stockOut of stockIris Cape Cod is a striking periwinkle blue with darker veining intensified towards the tips of the petals. It has a lemon yellow signals in its... Learn More
Add the coolness of blue tones to your landscape
Blue and purple blooms offer rich, velvety colour to a garden.
Try out our "Blue Border Garden" for a quick and easy way to add blue shades.
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