Asclepias tuberosa

This evergreen perennial stands out because of it’s unusual look with its sturdy flower stems that are covered in whorls of pale yellow hooded flowers. After flowering these turn into architectural seedheads that give interest to your border in the bleak winter months and offer shelter for small insects.

This salvia shows velvety purple and plum coloured blooms from spring to autumn and sometimes even until the first frosts. Grown in ideal conditions in well-draining soil and full sun or partial shade it will keep its foliage in mild winters and can tolerate very low temperatures with some winter protection. Plant in a patio container or near seating areas to enjoy the minty-blackcurrant scent from the foliage.

This lovely cottage garden plant has spikes of purple-eyed white flowers that shoot up from glossy dark evergreen foliage. Flowers emerge from early summer and bloom right the way until early autumn. This plant is a biennial, so avoid cutting back spent flowers to allow them to self-seed.