We have found 16 plants that meet your criteria.

African lily
Agapanthus africanus African lily Wonderful globes of blue flowers from midsummer £8.99 Buy
African lily
Agapanthus africanus 'Albus' African lily White globes of trumpet-shaped flowers £7.99 Buy
rock rose
Cistus × purpureus rock rose Large, bright pink flowers £8.99 Buy
Crocus Special Offers
Jerusalem sage
Phlomis fruticosa Jerusalem sage Evergreen grey-green foliage and whorls of yellow flowers NOW £5.99 Buy
cinquefoil
Potentilla atrosanguinea cinquefoil Vibrant dark-red flowers in late summer £7.99 Buy
broom
Spartium junceum broom Puts on a showy summer display £7.99 Buy
lamb's ears
Stachys byzantina 'Big Ears' lamb's ears Purple flowers large Grey-green leaves £7.99 Buy
lamb's ears
Stachys byzantina 'Silver Carpet' lamb's ears Grown for its beautiful silver foliage £6.99 Buy
lavender
Lavandula angustifolia 'Hidcote' lavender A compact lavender, with intense, violet flowers £7.99 Buy
Crocus Special Offers
rosemary promotion - 6 pack
Rosmarinus officinalis rosemary promotion - 6 pack... 6 rosemaries for less than £2.50 each NOW £14.99 Buy
yarrow
Achillea millefolium 'Lilac Beauty' yarrow An unusual lilac, yarrow £6.99 coming soon
African lily
Agapanthus 'Silver Baby' African lily A beautiful dwarf variety £9.99 coming soon
Mexican fleabane
Erigeron karvinskianus Mexican fleabane Daisy like flowers turn from white to pink £6.99 coming soon
rosemary
Rosmarinus officinalis 'Majorca Pink' rosemary Pale pink tubular flowers £9.99 coming soon
African lily
Agapanthus africanus 'Albus' African lily White globes of trumpet-shaped flowers £24.99 coming soon
rock rose
Cistus × purpureus 'Alan Fradd' rock rose Compact evergreen with large white flowers £9.99 coming soon