Galega officinalis / Goat’s Rue

Eryngiums are very robust plants that grow well in full sun and can be tolerant to drought. The plants bear spikey cone-shaped flowerheads in blue and silver-grey tones. Spent flowerheads give winter interest to your border, so don’t cut them back straight away.

Cistus populifolius is an evergreen frost-hardy shrub that carries white single flowers from spring into summer. Grows best in a hot and dry position on poor soil and is drought-tolerant. Plants are best ordered in spring and planted immediately for good show in the first summer.

This clump-forming perennial with grey-green leaves bears small nodding red flowers from early summer that turn into extraordinary feathery seedheads. The foliage turns red in autumn which add interest later in the season. Geum Triflorum grows well in dry, free-draining soil and is drought-tolerant once established.