Blue Perennials
Agapanthus BlueAgapanthus africanus 'Blue Danube'£2.25Stock 100+Agapanthus are exotic looking plants perfect for growing in big patio planters or with low growing perennials in a sunny border. They produce... Learn More
Festuca glauca Elijah BlueFestuca glauca 'Elijah Blue'£9.95Stock 5Festuca 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
Lavendula HidcoteLavendula angustifolia 'Hidcote'£3.25Stock 18Lavender 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 x 3Lavendula angustifolia 'Munstead'£7.50Stock 11Lavender 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
Delphinium Pacific Giants blue x 3Delphinium 'Pacific Giants' blue£5.50Stock 1Tall spikes loaded with bright colourful flowers Learn More
Aster dumosus Wood's BlueAster dumosus 'Wood's Blue'£4.25Stock 36Also 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
Lavender angustifolia Hidcote 7cm pot x 5Lavendula angustifolia 'Hidcote'£6.75Stock 41Lavender 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
Geranium RozanneGeranium Rozanne£6.95Stock 43The Himalayan Geranium is an extremely versatile clump forming perennial smothered with beautiful large pale blue to lilac-colored flowers with... Learn More
Aster ageratoides AsranAster ageratoides Asran£3.25Stock 21Aster ageratoides Asran is a hardy, easy and reliable, spreading perennial producing clusters of lavender-blue daisies with yellow eyes with... Learn More
Echinops bannaticus Taplow BlueEchinops bannaticus Taplow BlueSpecial Price £3.60 Regular Price £4.50Stock 22Add great contrast, extended interest and bright colours to your summer garden with echinops Taplow Blue. This undemanding robust, upright... Learn More
Phlox paniculata Blue BoyPhlox paniculata Blue Boy£3.95Stock 1Add 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
Brunnera macrophylla 'Jack Frost' 9 cm pBrunnera macrophylla 'Jack Frost'£6.95Stock 0Out of stockBrunnera macrophylla 'Jack Frost' is a deciduous garden plant that eventually grows to about 40 cm high and is preferably in partial shade. ... Learn More
Iris sibirica Reprise x 3Iris sibirica Reprise£3.75Stock 16Iris sibirica Reprise has mid purple petals, slight yellow markings and slight veining. Ideal for the partially shady garden, for by the... Learn More
Geranium Johnsons BlueGeranium Johnson's Blue£3.95Stock 22Geranium Johnson's Blue is a beautiful perennial plant whose blue flowers are tinged with purple. Perfect as a flowering ground cover. This plant... Learn More
Brunnera macrophylla variegataBrunnera macrophylla Silver Spear£6.75Stock 15Brunnera macrophylla 'Variegata' produces highly decorative heart shaped, variegated foliage in spring followed by sky blue forget-me-not like... Learn More
Lavender stoechas Anouk 12cm potLavendula stoechas Anouk£5.25Out 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
Delphinium blue 11 cm potDelphinium Blue£12.95Out of stockOut of stockAdd vibrancy to your garden with the Delphinium blue 11 cm pot. Blooms beautifully in sunny spots. Order yours today at Gardens4you. Learn More
Delphinium Light BlueDelphinium Light Blue£12.95Out of stockOut of stockAdd a touch of beauty to your garden with the Delphinium Light Blue plant in an 11 cm pot. Thrives in sunny areas and blooms lovely blue flowers. Learn More
Blue Potato Solanum rantonnetti£21.95Out of stockOut of stockAn exceptional annual plant, Blue Potato Plant features showy intense violet-blue flowers with yellow centers from late spring until fall.... Learn More
Iris Sibirica Blue Pendant x 3Iris sibirica 'Blue Pendant'£3.75Out 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
Scabiosa Butterfly BlueScabiosa caucasica Staefa£11.95Out of stockOut of stockScabiosa Butterfly Blue is a gorgeous perennial plant with soft blue flowers that thrive in sunny spots. Order yours now from Gardens4you! Learn More
Campanula Portenschlagiana BlueCampanula portenschlagiana Blue Get meeSpecial Price £16.00 Regular Price £31.95Out of stockOut of stockAdd a touch of blue to your garden with the beautiful Campanula Portenschlagiana Blue. Easy to grow and perfect for sunny positions. Learn More
Campanula Starina Spring Bell BlueCampanula starina Spring Bell Blue£31.95Out of stockOut of stockAdd a touch of pure elegance to your garden with the Campanula Starina Spring Bell Blue plant in a 12cm pot. Easy to grow, thriving in sunny locations. Learn More
Lavender Blue Spear 13cmLavendula angustifolia Blue Spear£29.95Out of stockOut of stockAdd a touch of elegance to your garden with Lavender Blue Spear 13cm. This fragrant and easy-to-grow plant is winter hardy and comes potted in a 12cm pot. Learn More
Campanula carpatica Pearl BlueCampanula carpatica Pearl Blue£28.95Out of stockOut of stockAdd a touch of elegance to your garden with Campanula carpatica Pearl Blue. This stunning potted plant with blue flowers is easy to grow and perfect for sunny spots. Learn More
Phlox Blue 17Phlox paniculata Blue£37.95Out of stockOut of stockAdd a touch of blue to your garden with the Phlox Blue 17 cm. An easy-to-grow perennial plant that thrives in sunny spots. Learn More
Isotoma Blue Star Ground CoverIsotoma Blue Star Creeper£29.95Out of stockOut of stockEnhance your garden with the Isotoma Blue Star Ground Cover pot plant from Gardens4you. Easy to grow and winter-hardy, this ground cover blooms blue flowers in summer-autumn. Learn More
Catananche Caerulea 15 cm.Catananche Caerulea£44.95Out of stockOut of stockEnhance your garden with the beautiful Blue Cupid's Dart. These perennial plants come in a pot size of 15cm, reaching heights of 40-50cm. Perfect for sunny positions and winter hardy. Learn More
Lobelia Star BlueLobelia speciosa Star Blue£28.95Out of stockOut of stockEnhance your garden with the stunning Lobelia Star Blue plant. Easy to grow, winter hardy, and adorned with beautiful blue flowers. Learn More
Aquilegia Spring Magic Blue x 3Aquilegia flabellata Spring Magic Blue£4.25Out 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
Phlox subulata Blue x 3Phlox subulata Blue£7.50Out 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
Lavender angustifolia HidcoteLavendula angustifolia 'Hidcote'£5.50Out 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
Iris sibirica Deep Blue x 3Iris sibirica Deep Blue£3.75Out 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
Ophiopogon Planiscapus NigerOphiopogon planiscapus 'Niger'£6.25Out 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 BlueLiriope muscari 'Big Blue'£4.95Out 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
Iris sibirica Silver EdgeIris sibirica 'Silver Edge'£1.95Out 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
Russell Hybrid Lupine Blue P9Lupinus Russell hybrids£3.50Out 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
Iris Louisiana All AgazeIris Louisiana All Agaze£2.75Out 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
Lavender angustifolia Munstead 7cm Pot x 5Lavendula angustifolia 'Munstead'£6.95Out 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
Omphalodes VernaOmphalodes vernaSpecial Price £3.40 Regular Price £3.95Out 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 plumbaginoidesCeratostigma plumbaginoides£3.95Out 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 AtropurpureaAjuga reptans Atropurpurea£3.95Out 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 StardustAster ageratoides Stardust£3.75Out 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
Eryngium bourgatiiEryngium bourgatii£4.50Out 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
Hosta Blue Mouse EarsHosta Blue Mouse Ears£4.75Out of stockOut of stockHosta Blue Mouse Ears produces smooth, neat, blue-green leaves with a dull surface, the foliage is topped in midsummer by bell-shaped pale purple... Learn More
Nepeta faassenii Six Hills GiantNepeta faassenii Six Hills Giant£4.25Out of stockOut of stockNepeta Six Hills Giant is one of the tallest catmints, its a vigorous bushy clump-forming perennial with masses of slender spikes of lavender-blue... Learn More
Phlox subulata Emerald Cushion BluePhlox subulata Emerald Cushion Blue£3.50Out of stockOut of stockPhlox Emerald Cushion Blue is a creeping perennial that produces a colourful spring carpet of soft pastel blue- mauve hues from spring to early... Learn More
Symphytum azureumSymphytum azureumSpecial Price £3.00 Regular Price £3.75Out of stockOut of stockSymphytum azureum also known as blue comfrey, or Caucasian comfrey makes an excellent potash fertilizer for tomatoes and potatoes. Just steep cut... Learn More
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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.
