Marshalls Garden Lithodora 'Heavenly Blue' Evergreen - Blue / 3; Lithodora 'Heavenly Blue' is an evergreen, low-growing shrub with star-shaped deep blue flowers and grey-green, slightly hairy foliage. Reaching around 15 cm high with a spread of about 60 cm, it makes an excellent ground cover for pots, rockeries, borders or cottage gardens. Thrives in lime-free, acidic to neutral, well-drained soil, prefers full sun and is hardy (H5) in most of the UK. Flowers from May to August, attracts pollinators and requires low maintenance once established. color: Blue
