Blue Perennials Show filters Hide filters Filter products Clear selection Only show available products In Stock (70) (Pot Size) 1L (13cm) (35) 1.5L (15cm) (5) 2L (17cm) (37) 3L (19cm) (27) 9cm (6) 10.5cm (1) 11cm (1) 12cm (1) 14cm (1) 16cm Bowl (1) 6 Pack (2) Clear selection (Aspect) East-facing (89) North-facing (39) South-facing (87) West-facing (94) Clear selection (Attractive to Wildlife) Attractive to Bees (60) Attractive to Birds (1) Attractive to Butterflies & Moths (31) Attractive to Wildlife (1) Clear selection (Flowering Month) February (7) March (22) April (39) May (51) June (55) July (58) August (54) September (44) October (20) November (3) Clear selection (Hardiness (RHS rating)) H4 -10 to -5ºC. Hardy - average winter (15) H5 -15 to -10ºC. Hardy - cold winter (25) H6 -20 to -15ºC. Hardy - very cold winter (34) H7 colder than -20ºC. Very hardy (27) Clear selection (Height) 7cm (1) 10cm (10) 12cm (1) 15cm (4) 20cm (6) 25cm (7) 30cm (4) 35cm (1) 40cm (14) 45cm (4) 50cm (9) 60cm (13) 70cm (7) 75cm (3) 80cm (2) 90cm (9) 100cm (5) 120cm (1) Clear selection (Spread) 10cm (14) 20cm (2) 30cm (12) 35cm (1) 40cm (23) 45cm (12) 50cm (15) 55cm (1) 60cm (14) 70cm (4) 75cm (2) 80cm (1) Clear selection (Moisture) Moist but well-drained (77) Poorly-drained (2) Well-drained (54) Clear selection (pH) Acid (90) Alkaline (88) Neutral (101) Clear selection (Plant Habit) Bushy (13) Clump-forming (70) Columnar / Upright (9) Mat-forming (5) Tufted (9) Clear selection (Planting Types) Banks and Slopes (38) Borders and Beds (97) Containers & Baskets (3) Cut Flowers (38) Garden Edging (20) Ground Cover (28) Living Walls (3) Naturalising (10) Pots & Containers (49) Underplanting of Deciduous Trees and Shrubs (32) Underplanting of Roses and Shrubs (9) Water-side Borders (4) Clear selection (Season of Interest) Spring (79) Summer (76) Autumn (49) Winter (5) Clear selection (Soil Type) Chalk (76) Clay (62) Loam (101) Sand (87) Clear selection (Special Attributes) Attractive Foliage (11) Berries or Fruit (3) Drought Tolerant (33) Easy to Grow (89) Long Flowering (48) Low Maintenance (88) Scented Flowers (20) Scented Foliage (7) Some Resistance to Disease (4) Some Resistance to Rabbits & Deer (38) Clear selection (Brand) Agapanthus Fireworks (1) Barnhaven Primroses (3) Kolster BV Magical Plants & Flowers® (4) Lovingly Grown @ Cowell's (33) Must Have Perennials® (2) Clear selection £ - Clear selection 61 - 101 of 101 productsItems per page1224364860AllSort byName ascendingName descendingPrice ascendingPrice descendingOffers ascendingOffers descendingPopularity Previous 12 £ 12.99Add to wishlistMore infoLiriope muscari 'Big Blue'Out of Stock £ 12.99Add to wishlistMore infoLiriope muscari 'Moneymaker'Out of Stock £ 9.99Add to wishlistMore infoLiriope muscari 'Variegata'Out of Stock £ 7.99Add to wishlistMore infoLithodora 'Heavenly Blue'Add to cartIn Stock £ 6.99Add to wishlistMore infoLupinus 'Gallery Blue'Add to cartIn Stock £ 16.99Add to wishlistMore infoLupinus West Country 'Melody'Add to cartIn Stock £ 16.99Add to wishlistMore infoLupinus West Country 'Persian Slipper'Out of Stock Options from £ 2.99Add to wishlistMore infoMuscari 'Big Smile'Add to cartIn Stock £ 2.99Add to wishlistMore infoMuscari 'Emmy'Add to cartIn Stock £ 5.99Add to wishlistMore infoMuscari 'Grape Ice'Out of Stock £ 2.99Add to wishlistMore infoMuscari 'Lindsay'Out of Stock £ 9.99Add to wishlistMore infoMuscari 6 PackAdd to cartIn Stock £ 14.99Add to wishlistMore infoNepeta 'Prelude Blue'Add to cartIn Stock £ 14.99Add to wishlistMore infoNepeta 'Six Hills Giant'Add to cartIn Stock £ 14.99Add to wishlistMore infoNepeta 'Walker's Low'Out of Stock £ 12.99Add to wishlistMore infoOmphalodes 'Cherry Ingram'Add to cartIn Stock £ 6.99Add to wishlistMore infoPolemonium 'Bambino Blue'Add to cartIn Stock Options from £ 14.99Add to wishlistMore infoPolemonium 'Bressingham Purple'Add to cartIn Stock £ 6.99Add to wishlistMore infoPolemonium 'Golden Feathers'Add to cartIn Stock £ 12.99Add to wishlistMore infoPolemonium 'Kaleidoscope'Add to cartIn Stock £ 9.99Add to wishlistMore infoPrimula 'Oak Leaf Blue'Add to cartIn Stock From 3 items: £ 6.00 From 5 items: £ 5.00 Add to wishlistMore infoPrimula Barnhaven 'Double Frou Frou'Add to cartIn Stock From 3 items: £ 6.00 From 5 items: £ 5.00 Add to wishlistMore infoPrimula Barnhaven 'Double Purple Storm'Add to cartIn Stock From 3 items: £ 6.00 From 5 items: £ 5.00 Add to wishlistMore infoPrimula Barnhaven 'Double Vintage'Add to cartIn Stock £ 5.99Add to wishlistMore infoPrimula Belarina 'Amethyst Ice'Add to cartIn Stock £ 5.99Add to wishlistMore infoPrimula Belarina 'Blue Bird'Add to cartIn Stock £ 5.99Add to wishlistMore infoPrimula Belarina 'Violetta'Add to cartIn Stock Options from £ 6.99Add to wishlistMore infoPulmonaria 'Blue Ensign'Add to cartIn Stock £ 12.99Add to wishlistMore infoPulmonaria 'Miss Elly'Add to cartIn Stock £ 12.99Add to wishlistMore infoPulmonaria 'Opal'Add to cartIn Stock Options from £ 6.99Add to wishlistMore infoPulmonaria 'Trevi Fountain'Add to cartIn Stock £ 12.99Add to wishlistMore infoPulmonaria 'Twinkle Toes'Add to cartIn Stock £ 14.99Add to wishlistMore infoSalvia 'Blauhugel'Add to cartIn Stock £ 12.99Add to wishlistMore infoSalvia nemorosa 'Ostfriesland / East Friesland'Add to cartIn Stock Options from £ 6.99Add to wishlistMore infoScabiosa 'Butterfly Blue'Add to cartIn Stock £ 12.99Add to wishlistMore infoScabiosa 'Mariposa Blue'Add to cartIn Stock £ 14.99Add to wishlistMore infoSedum 'Marina'Add to cartIn Stock £ 12.99Add to wishlistMore infoStokesia 'Mels Blue'Out of Stock £ 12.99Add to wishlistMore infoVeronica 'Mountain Breeze'Add to cartIn Stock £ 12.99Add to wishlistMore infoVeronica 'Ulster Dwarf Blue'Out of Stock £ 6.99Add to wishlistMore infoViola odorata - Sweet VioletAdd to cartIn Stock Previous 12