Full day ishia andamp mortella gardens from sorrento r r travel across the gorgeous bay of naples by hydrofoil to ischia so well known for its lush vegetation itandrsquos called the green isle nowhere is this more evident than at the mortella gardens renowned throughout the world for its fabulous selection of unique plantsr r ischia dubbed the green isle because of its verdant lush vegetation is the only place on this part of the coast to boast beautiful sandy beachesr r the island i