and roof gardens
Juniperus horizontalis 'Blue Chip'
evergreen shrub of the witch hazel family
it can be turned into an attractive evergreen hedge and provide privacy and some wind protection
Not very adaptable to urban pollution
Pinus parviflora 'Negishi' | Japanese white pine - Height 50-60cm - Width 30cm - 10-12lt Palm Trees and roof gardensPinus parviflora 'Negishi' is a dwarf, compact, slow growing, coniferous, evergreen shrub of upright, spreading habit, with short stems, stiff, slightly twisted, silvery blue, needle like leaves, clustered in groups of five. It produces attractive, small, ovoid, brown cones in autumn. Pinus parviflora 'Negishi' will tolerate almost all soil types, chalky, clay, sandy, loamy, as long as they are well drained. It thrives in neutral to acidic soil in