Tiangong Manor Spanish Olive Garden, covering an area of more than 7,000 square meters, is currently the province's largest planted area, the largest number of cultivation, the oldest olive tree boutique ornamental garden.

All the olive trees in the olive garden are from Spain, and 50 of them are more than a few hundred years old, of which three are more than 1,000 years old. Olive tree is a kind of long-lived tree with strong growth ability, tolerant of drought and cold, planted 4 to 5 years after the beginning of the fruit, the full fruit period can be 50 to 100 years, the fruit is stone fruit, the shape is very similar to Chinese dates. There are more than 500 cultivated varieties of olive trees in the world, and Tiangong Manor has introduced olive, which is specially used for oil extraction. Due to the age of the trees, the olive trees in the garden no longer bear fruit and are now open to the public as an ornamental garden.

Olive is an evergreen tree of the Mignoleiaceae family, up to 10 meters high, with gray bark. It is a world famous woody oil and fruit tree species with high edible value, rich in high-quality edible vegetable oil - olive oil, a famous subtropical fruit tree and an important economic tree, mainly distributed in Mediterranean countries, Greece, Italy, Tunisia and Spain. Now all over the world are introduced and cultivated, rich in the Mediterranean climate zone.

In addition, it has a beautiful tree shape, strange trunk, with high ornamental value, called the "king of trees."