Silene uniflora 'White Bells'
Sea campion, Silene uniflora, is a low-growing, semi-evergreen, perennial that bears masses of white bell-shaped flowers. As a coastal plant it’s tolerant of sandy conditions but also very rich soils, and is tolerant of sun and some shade. It’s ideal for growing in containers and rock gardens. Grow Silene uniflora ‘Alba’ in moist but well-drained soil in sun or shade. Cut back after flowering. Height 15cm.