Black Perennials

(Pot Size) 1L (13cm) (1) 2L (17cm) (2) 3L (19cm) (2) Clear selection

(Aspect) East-facing (5) North-facing (2) South-facing (4) West-facing (5) Clear selection

(Attractive to Wildlife) Attractive to Bees (2) Attractive to Butterflies & Moths (2) Clear selection

(Flowering Month) January (1) February (1) March (2) April (2) May (2) June (2) July (1) August (1) September (1) December (1) Clear selection

(Hardiness (RHS rating)) H4 -10 to -5ºC. Hardy - average winter (1) H5 -15 to -10ºC. Hardy - cold winter (2) H6 -20 to -15ºC. Hardy - very cold winter (1) H7 colder than -20ºC. Very hardy (1) Clear selection

(Height) 15cm (1) 25cm (2) 30cm (1) 45cm (1) Clear selection

(Spread) 30cm (1) 35cm (1) 40cm (2) 60cm (1) Clear selection

(Moisture) Moist but well-drained (5) Clear selection

(pH) Acid (3) Alkaline (3) Neutral (5) Clear selection

(Plant Habit) Clump-forming (4) Tufted (1) Clear selection

(Planting Types) Banks and Slopes (1) Borders and Beds (5) Cut Flowers (1) Garden Edging (2) Ground Cover (2) Hedging & Screens (1) Pots & Containers (4) Underplanting of Deciduous Trees and Shrubs (2) Underplanting of Roses and Shrubs (1) Clear selection

(Season of Interest) Spring (4) Summer (4) Autumn (3) Winter (3) Clear selection

(Soil Type) Chalk (3) Clay (4) Loam (5) Sand (4) Clear selection

(Special Attributes) Attractive Foliage (3) Drought Tolerant (1) Easy to Grow (3) Long Flowering (1) Low Maintenance (5) Some Resistance to Disease (1) Some Resistance to Rabbits & Deer (3) Clear selection

(Brand) Harvington Hybrids (1) Lovingly Grown @ Cowell's (1) Clear selection