Corylus avellana, the common hazel, is a species of hazel native to Europe and western Asia, from the British Isles south to Iberia, Greece, Turkey and Cyprus, north to central Scandinavia, and east to the central Ural Mountains, the Caucasus, and northwestern Iran.
Growth: average in spring, summer, autumn; in rockery, the speed of growth of Agave macroacantha depends on the presence of fertilizers and a good watering during planting.