The strength of a perennial lies in a strong root system. Collection contains 6 plants
- 1 each of: Agastache Black Adder
- Height 70-120cm (2-4'). Flowers July-October. Suitable for cut flowers. Prefers full sun. Aquilegia Red Star
- Height 60cm (24). Flowers late May-July. Suitable for cut flowers. Prefers full sun or partial shade. Bergenia Bressingham White
- Height 30cm (12); spread 30cm (12). Flowers March-June. Prefers full sun or partial shade. Brunnera Jack Frost
- Height 35cm (14); spread 20-30cm (8-12). Flowers April-May. Grows well in sun or shade. Dicentra Spec. Alba
- Height 40cm (16); spread 30cm (12). Flowers May-June. Prefers full sun or partial shade. Geum Lady Stratheden
- Height 50cm (20); spread 60cm (24). Flowers May-August. Prefers full sun or partial shade.