Salvia greggii ‘Amethyst Lips’

This new perennial salvia is closely related to the sought-after ‘Hot Lips’, and like its cousin, it produces an abundance of eye-catching, bicoloured (or sometimes solid) purple and white flowers throughout the summer. A good doer in mixed or herbaceous borders, it will also flourish in pots and containers. To prolong flowering remove the flower spikes as soon as they start to fade. Apply a generous 5-7cm (2-3in) mulch of well-rotted garden compost or manure around the base of the plant in spring. Protect from excessive cold and waterlogged soils