The phrase "lush oasis" refers to a beautiful and abundant area with lush greenery, usually found in desert regions, where there is plenty of water and vegetation. Full definition
Mission style adobe architecture, resort amenities, spring fed swimming pool; lush oasis setting in Death Valley National Park. (travelweekly.com)
Today, Egypt combines its vibrant culture and antiquity with the comfort of modern hotels and well appointed cruise boats that sail effortlessly passed lush oases and shimmering deserts, on course for discovery and adventure. (loveholidays.com)
I've liked the way The Hidden Ones has provided a great mixture of rugged mountain landscapes, sprinkled with lush oasis» and a really interesting new city design. (thexboxhub.com)