Blue Perennials Show filters Hide filters Filter products Clear selection Only show available products In Stock (92) (Pot Size) 1L (13cm) (44) 1.5L (15cm) (6) 2L (17cm) (41) 3L (19cm) (37) 9cm (9) 10.5cm (1) 11cm (1) 12cm (1) 14cm (1) 16cm Bowl (1) 6 Pack (2) Clear selection (Aspect) East-facing (106) North-facing (45) South-facing (103) West-facing (112) Clear selection (Attractive to Wildlife) Attractive to Bees (80) Attractive to Birds (1) Attractive to Butterflies & Moths (42) Attractive to Wildlife (1) Clear selection (Flowering Month) February (4) March (21) April (46) May (62) June (72) July (77) August (71) September (54) October (25) November (3) Clear selection (Hardiness (RHS rating)) H3 -5 to 1ºC. Half-hardy - mild winter (2) H4 -10 to -5ºC. Hardy - average winter (16) H5 -15 to -10ºC. Hardy - cold winter (35) H6 -20 to -15ºC. Hardy - very cold winter (37) H7 colder than -20ºC. Very hardy (31) Clear selection (Height) 5cm (1) 7cm (1) 10cm (8) 12cm (1) 15cm (5) 20cm (6) 25cm (8) 30cm (10) 35cm (1) 40cm (18) 45cm (4) 50cm (11) 60cm (15) 70cm (7) 75cm (4) 80cm (4) 90cm (13) 100cm (2) 120cm (1) 180cm (1) Clear selection (Spread) 10cm (11) 15cm (1) 20cm (2) 25cm (1) 30cm (16) 35cm (1) 40cm (27) 45cm (13) 50cm (19) 55cm (1) 60cm (21) 70cm (5) 75cm (2) 80cm (1) Clear selection (Moisture) Moist but well-drained (90) Poorly-drained (2) Well-drained (67) Clear selection (pH) Acid (105) Alkaline (107) Neutral (121) Clear selection (Plant Habit) Bushy (17) Clump-forming (82) Columnar / Upright (12) Mat-forming (7) Trailing (1) Tufted (9) Clear selection (Planting Types) Banks and Slopes (39) Borders and Beds (117) Containers & Baskets (7) Cut Flowers (48) Garden Edging (29) Ground Cover (39) Living Walls (4) Naturalising (10) Pots & Containers (56) Underplanting of Deciduous Trees and Shrubs (32) Underplanting of Roses and Shrubs (13) Water-side Borders (4) Clear selection (Season of Interest) Spring (92) Summer (98) Autumn (69) Winter (6) Clear selection (Soil Type) Chalk (88) Clay (70) Loam (121) Sand (102) Clear selection (Special Attributes) Attractive Foliage (13) Attractive Seed Heads (1) Berries or Fruit (3) Drought Tolerant (37) Easy to Grow (111) Long Flowering (60) Low Maintenance (110) Scented Flowers (21) Scented Foliage (10) Some Resistance to Disease (4) Some Resistance to Rabbits & Deer (43) Clear selection (Brand) Agapanthus Amourette® (1) Agapanthus Fireworks (1) Barnhaven Primroses (3) Kolster BV Magical Plants & Flowers® (4) Lovingly Grown @ Cowell's (41) Must Have Perennials® (2) Clear selection £ - Clear selection 1 - 60 of 121 productsItems per page1224364860AllSort byName ascendingName descendingPrice ascendingPrice descendingOffers ascendingOffers descendingPopularity 123 Next £ 14.99Add to wishlistMore infoAconitum 'Cloudy'Out of Stock £ 6.99Add to wishlistMore infoAconitum 'Pershore Abbey'Add to cartIn Stock £ 24.99Add to wishlistMore infoAgapanthus 'Amourette Blue'Add to cartIn Stock £ 16.99Add to wishlistMore infoAgapanthus 'Blue Thunder'Add to cartIn Stock Options from £ 16.99Add to wishlistMore infoAgapanthus 'Charlotte'Add to cartIn Stock £ 16.99Add to wishlistMore infoAgapanthus 'Ever Sapphire'Add to cartIn Stock £ 16.99WishlistMore infoAgapanthus 'Fireworks'Add to cartIn Stock £ 16.99Add to wishlistMore infoAgapanthus 'Poppin' Star'Add to cartIn Stock £ 19.99Add to wishlistMore infoAgapanthus 'Royal Velvet'Add to cartIn Stock £ 19.99Add to wishlistMore infoAgapanthus 'Summer Love Blue'Add to cartIn Stock £ 14.99Add to wishlistMore infoAgastache 'Golden Jubilee'Add to cartIn Stock £ 14.99Add to wishlistMore infoAgastache 'Little Adder'Out of Stock Options from £ 6.99Add to wishlistMore infoAnemone 'Dreaming Swan'In Stock £ 6.99Add to wishlistMore infoAnemone 'Elfin Swan'Out of Stock £ 6.99Add to wishlistMore infoAnemone 'Frilly Knickers'Out of Stock £ 6.99Add to wishlistMore infoAnemone 'Ruffled Swan'Out of Stock £ 4.99Add to wishlistMore infoAnemone blanda 'Blue Shades'Out of Stock £ 14.99Add to wishlistMore infoAquilegia 'Blue Barlow'Add to cartIn Stock £ 12.99Add to wishlistMore infoAquilegia 'Spring Magic Navy & White'Add to cartIn Stock £ 14.99Add to wishlistMore infoAster 'Mönch'Add to cartIn Stock At 2 items: £ 1.50 Add to wishlistMore infoAubrieta 'Kitte Blue'Add to cartIn Stock £ 3.99Add to wishlistMore infoAubrieta 'Sky Blue'Add to cartIn Stock £ 5.99Add to wishlistMore infoAubrieta ‘Blaumeise’Add to cartIn Stock £ 6.99Add to wishlistMore infoBrunnera 'Alchemy Pewter'Add to cartIn Stock £ 6.99Add to wishlistMore infoBrunnera 'Alchemy Silver'Add to cartIn Stock Options from £ 6.99Add to wishlistMore infoBrunnera 'Alexander's Great'Add to cartIn Stock £ 6.99Add to wishlistMore infoBrunnera 'Alexandria'Add to cartIn Stock £ 6.99Add to wishlistMore infoBrunnera 'Jack Frost'Add to cartIn Stock £ 6.99Add to wishlistMore infoBrunnera 'Sea Heart'Add to cartIn Stock Options from £ 6.99Add to wishlistMore infoBrunnera 'Silver Heart'In Stock £ 12.99Add to wishlistMore infoBrunnera 'Variegata'Add to cartIn Stock £ 12.99Add to wishlistMore infoCamassia 'Maybelle'Add to cartIn Stock £ 12.99Add to wishlistMore infoCamassia cusickiiAdd to cartIn Stock £ 12.99Add to wishlistMore infoCampanula 'Samantha'Out of Stock Options from £ 6.99Add to wishlistMore infoCampanula 'Takion Blue'Out of Stock £ 14.99Add to wishlistMore infoCampanula rotundifloraAdd to cartIn Stock £ 12.99Add to wishlistMore infoCatananche 'Blue'Add to cartIn Stock £ 6.99Add to wishlistMore infoCorydalis 'Berry Exciting'Add to cartIn Stock Options from £ 6.99Add to wishlistMore infoCorydalis 'Blue Heron'In Stock Options from £ 3.99Add to wishlistMore infoCymbalaria muralisAdd to cartIn Stock Options from £ 6.99Add to wishlistMore infoDelphinium 'Excalibur Dark Blue Black Bee'Add to cartIn Stock £ 6.99Add to wishlistMore infoDelphinium 'Excalibur Dark Blue White Bee'Add to cartIn Stock £ 6.99Add to wishlistMore infoDelphinium 'Excalibur Light Blue'Add to cartIn Stock £ 14.99Add to wishlistMore infoDelphinium 'Faust'Add to cartIn Stock £ 6.99Add to wishlistMore infoDelphinium 'Magic Fountains Dark Blue Dark Bee'Add to cartIn Stock £ 6.99Add to wishlistMore infoDelphinium 'Magic Fountains Dark Blue White Bee'Add to cartIn Stock £ 6.99Add to wishlistMore infoDelphinium 'Magic Fountains Sky Blue White Bee'Add to cartIn Stock £ 14.99Add to wishlistMore infoDelphinium Higlander 'Bolero'Out of Stock £ 14.99Add to wishlistMore infoEchinops 'Taplow Blue'Out of Stock £ 6.99Add to wishlistMore infoErigeron 'Wayne Roderick'Add to cartIn Stock Options from £ 14.99Add to wishlistMore infoEryngium 'Big Blue'Add to cartIn Stock Options from £ 6.99Add to wishlistMore infoEryngium 'Jade Frost'In Stock £ 14.99 £ 7.50Add to wishlistMore infoEryngium 'Magical Anita'Add to cartIn Stock £ 14.99 £ 7.50Add to wishlistMore infoEryngium 'Magical Blue Globe'Add to cartIn Stock £ 14.99 £ 7.50Add to wishlistMore infoEryngium 'Magical Blue Lagoon'Add to cartIn Stock £ 14.99 £ 7.50Add to wishlistMore infoEryngium 'Magical Purple Stars'Add to cartIn Stock £ 6.99Add to wishlistMore infoEryngium 'Neptune's Gold'Add to cartIn Stock £ 6.99Add to wishlistMore infoGentiana verna 'Angulosa'Out of Stock £ 6.99Add to wishlistMore infoGeranium 'Cloud Nine'Out of Stock £ 14.99Add to wishlistMore infoGeranium 'Johnsons Blue'Add to cartIn Stock 123 Next