Carex oshimensis Everest = 'Fiwhite' (PBR) (Japanese sedge 'Everest'): Evergreen, strappy leaves with a green centre and bright white edges. Very smart.

Euphorbia amygdaloides var. robbiae (Mrs Robb's bonnet): Great plant for difficult dry, shady areas. Evergreen dark-green leaves and vibrant lime-green flowers in spring. Suckers and can spread.

Hakonechloa macra (Japanese Flowing Grass): Mounds of arching green leaves that just touch the ground. A wonderful shade lover grown for its elegant flowing form.