Buxus sempervirens "Suffruticosa"
Up to 1m, but usually kept quite low as slow growing
For border: 5 or 6 per metre
An evergreen dwarf shrub with glossy green oval foliage and a dense growth habit
Sun to part shade in moist, well-drained soil, but will tolerate a wide range of soils and conditions, clip to maintain formal shape
Edges and borders, topiary, pots and general garen planting, widely used in formal gardens