Blue Perennials Show filters Hide filters Filter products Clear selection Only show available products In Stock (82) (Pot Size) 1L (13cm) (71) 1.5L (15cm) (5) 2L (17cm) (74) 3L (19cm) (90) 9cm (11) 10.5cm (1) 12cm (2) 14cm (2) 6 Pack (1) Clear selection (Aspect) East-facing (156) North-facing (47) South-facing (167) West-facing (179) Clear selection (Attractive to Wildlife) Attractive to Bees (132) Attractive to Birds (3) Attractive to Butterflies & Moths (71) Attractive to Wildlife (3) Clear selection (Flowering Month) February (1) March (16) April (49) May (91) June (127) July (140) August (133) September (102) October (48) November (3) Clear selection (Hardiness (RHS rating)) H3 -5 to 1ºC. Half-hardy - mild winter (9) H4 -10 to -5ºC. Hardy - average winter (35) H5 -15 to -10ºC. Hardy - cold winter (59) H6 -20 to -15ºC. Hardy - very cold winter (42) H7 colder than -20ºC. Very hardy (39) Clear selection (Height) 5cm (1) 7cm (1) 10cm (7) 15cm (7) 20cm (7) 25cm (7) 30cm (21) 35cm (2) 40cm (30) 45cm (11) 50cm (22) 60cm (22) 70cm (6) 75cm (7) 80cm (5) 90cm (16) 100cm (5) 120cm (1) 150cm (3) 175cm (2) 180cm (1) Clear selection (Spread) 10cm (1) 15cm (1) 20cm (4) 25cm (3) 30cm (31) 40cm (31) 45cm (19) 50cm (39) 55cm (1) 60cm (40) 70cm (6) 75cm (1) 80cm (1) 90cm (5) 100cm (1) Clear selection (Moisture) Moist but well-drained (133) Poorly-drained (3) Well-drained (113) Clear selection (pH) Acid (165) Alkaline (168) Neutral (184) Clear selection (Plant Habit) Bushy (33) Clump-forming (123) Columnar / Upright (25) Mat-forming (15) Trailing (1) Clear selection (Planting Types) Banks and Slopes (57) Borders and Beds (182) Containers & Baskets (11) Cut Flowers (82) Garden Edging (49) Ground Cover (67) Living Walls (7) Pots & Containers (91) Underplanting of Deciduous Trees and Shrubs (25) Underplanting of Roses and Shrubs (20) Water-side Borders (2) Clear selection (Season of Interest) Spring (135) Summer (172) Autumn (125) Winter (4) Clear selection (Soil Type) Chalk (139) Clay (112) Loam (182) Sand (163) Clear selection (Special Attributes) Attractive Foliage (16) Attractive Seed Heads (1) Berries or Fruit (3) Drought Tolerant (62) Easy to Grow (169) Long Flowering (117) Low Maintenance (175) Scented Flowers (8) Scented Foliage (27) Some Resistance to Disease (3) Some Resistance to Rabbits & Deer (52) Clear selection (Brand) Agapanthus Amourette (1) Agapanthus Fireworks (1) Kolster BV Magical Plants & Flowers (4) Lovingly Grown @ Cowell's (91) Must Have Perennials (3) NEPTUNE Nepeta (1) Proven Winners (2) Clear selection £ - Clear selection 1 - 60 of 184 productsItems per page1224364860AllSort byName ascendingName descendingPrice ascendingPrice descendingOffersPopularity 1234 Next £ 14.99Add to wishlistMore infoAconitum 'Bicolor'Out of Stock £ 14.99Add to wishlistMore infoAconitum 'Cloudy'Out of Stock £ 14.99Add to wishlistMore infoAconitum 'Spark's Variety'Add to cartIn Stock £ 24.99Add to wishlistMore infoAgapanthus 'Amourette Superb Blue'Out of Stock £ 16.99Add to wishlistMore infoAgapanthus 'Blue Thunder'Out of Stock £ 19.99Add to wishlistMore infoAgapanthus 'Brilliant Blue'Out of Stock £ 19.99Add to wishlistMore infoAgapanthus 'Charlotte'Add to cartIn Stock £ 19.99Add to wishlistMore infoAgapanthus 'Ever Sapphire'Add to cartIn Stock £ 19.99Add to wishlistMore infoAgapanthus 'Fireworks'Add to cartIn Stock £ 19.99Add to wishlistMore infoAgapanthus 'Flower of Love'Out of Stock £ 14.99Add to wishlistMore infoAgapanthus 'Peter Pan'Out of Stock Options from £ 16.99Add to wishlistMore infoAgapanthus 'Pino'Out of Stock £ 19.99Add to wishlistMore infoAgapanthus 'Poppin' Star'Add to cartIn Stock £ 14.99Add to wishlistMore infoAgapanthus 'Queen Mum'Out of Stock £ 19.99Add to wishlistMore infoAgapanthus 'Royal Velvet'Out of Stock £ 24.99Add to wishlistMore infoAgapanthus 'Summer Love Blue'Add to cartIn Stock £ 6.99Add to wishlistMore infoAgastache 'Blue Boa'Out of Stock £ 14.99Add to wishlistMore infoAgastache 'Golden Jubilee'Out of Stock £ 6.99Add to wishlistMore infoAgastache 'Little Adder'Add to cartIn Stock £ 14.99Add to wishlistMore infoAnemone 'Dreaming Swan'Out of Stock £ 16.99Add to wishlistMore infoAnemone 'Elfin Swan'Add to cartIn Stock £ 14.99Add to wishlistMore infoAnemone 'Frilly Knickers'Add to cartIn Stock Options from £ 14.99Add to wishlistMore infoAnemone 'Ruffled Swan'Add to cartIn Stock £ 14.99Add to wishlistMore infoAster 'Berggarten'Out of Stock Options from £ 6.99Add to wishlistMore infoAster 'Mönch'Add to cartIn Stock £ 14.99Add to wishlistMore infoAster dumosus 'Blue Lapis'Out of Stock £ 5.99Add to wishlistMore infoAubrieta 'Double Pink'Out of Stock Options from £ 14.99Add to wishlistMore infoAubrieta 'Kitte Blue'Out of Stock Options from £ 3.99Add to wishlistMore infoAubrieta 'Royal Blue'Out of Stock Options from £ 3.99Add to wishlistMore infoAubrieta 'Sky Blue'Out of Stock £ 5.99Add to wishlistMore infoAubrieta ‘Blaumeise’Add to cartIn Stock £ 6.99Add to wishlistMore infoBrunnera 'Alchemy Pewter'Out of Stock £ 6.99Add to wishlistMore infoBrunnera 'Alchemy Silver'Out of Stock Options from £ 6.99Add to wishlistMore infoBrunnera 'Alexander's Great'Add to cartIn Stock Options from £ 6.99Add to wishlistMore infoBrunnera 'Alexandria'In Stock £ 12.99Add to wishlistMore infoBrunnera 'Dawson’s White'Out of Stock £ 14.99Add to wishlistMore infoBrunnera 'Hadspen Cream'Add to cartIn Stock Options from £ 6.99Add to wishlistMore infoBrunnera 'Jack Frost'In Stock Options from £ 12.99Add to wishlistMore infoBrunnera 'Jack of Diamonds'In Stock £ 14.99Add to wishlistMore infoBrunnera 'Jack's Gold'Out of Stock Options from £ 6.99Add to wishlistMore infoBrunnera 'Mega Heart'In Stock £ 6.99Add to wishlistMore infoBrunnera 'Sea Heart'Add to cartIn Stock Options from £ 6.99Add to wishlistMore infoBrunnera 'Silver Heart'Add to cartIn Stock £ 12.99Add to wishlistMore infoBrunnera 'Silver Spear'Out of Stock £ 12.99Add to wishlistMore infoBrunnera 'Variegata'Out of Stock £ 14.99Add to wishlistMore infoCampanula 'Blue Bloomers'Out of Stock £ 3.99Add to wishlistMore infoCampanula 'Dickson's Gold'Add to cartIn Stock Options from £ 3.99Add to wishlistMore infoCampanula 'Garden Star'Add to cartIn Stock £ 14.99Add to wishlistMore infoCampanula 'Sago'Out of Stock Options from £ 6.99Add to wishlistMore infoCampanula 'Takion Blue'Add to cartIn Stock Options from £ 12.99Add to wishlistMore infoCatananche caeruleaIn Stock £ 6.99Add to wishlistMore infoCorydalis 'Berry Exciting'Out of Stock Options from £ 6.99Add to wishlistMore infoCorydalis 'Blue Heron'Add to cartIn Stock Options from £ 3.99Add to wishlistMore infoCymbalaria muralisAdd to cartIn Stock £ 14.99Add to wishlistMore infoDelphinium 'Aurora Blue'Out of Stock £ 6.99Add to wishlistMore infoDelphinium 'Blue Diamonds'Out of Stock £ 14.99Add to wishlistMore infoDelphinium 'Blue Jay'Out of Stock £ 14.99Add to wishlistMore infoDelphinium 'Blue Nile'Out of Stock £ 16.99Add to wishlistMore infoDelphinium 'Delgenius Blue Fabulosa'Add to cartIn Stock £ 16.99Add to wishlistMore infoDelphinium 'Delgenius Shelby'Add to cartIn Stock 1234 Next
