The so-called watermelon tree is an ornamental plant in the tropics, called iron watermelon. The net height can reach more than ten meters. The flowers that grow are very beautiful, somewhat similar to the shape of a bell.

Everyone is relatively unfamiliar with tree watermelon. In fact, this kind of watermelon fruit is similar to an ordinary watermelon. It can be more than 20 centimeters long. The biggest difference is of course the location where it grows. Ordinary watermelons grow underground. , and this kind of watermelon hangs high on the tree. Although the iron watermelon looks beautiful, its taste is not beautiful. It is just a purely ornamental plant and cannot be eaten. The rind of tree watermelon is very hard, the pulp is very sticky, and the taste is very strange. There is indeed a watermelon tree, but it is definitely not the watermelon we usually see grafted onto a tree. It is ornamental but not edible. It can be used to make water scoops.

The eggplant tree is the alias of the fragrant tree of the Rubiaceae family and the fragrant genus. Born in valley forests at an altitude of 430-1630 meters, it likes moist and fertile soil. The eggplant tree is a high-quality rootstock variety selected from the interspecific hybridization of Solanaceae plants. The female parent is wild eggplant. It is a non-GMO variety that can be grafted to produce eggplants, tomatoes, peppers and other Solanaceae crops. After grafting, eggplant trees can be planted in one year and harvested for many years. They bear fruit in four seasons. The yield is five times that of ordinary eggplant seedlings. The quality and taste are better, and the content of harmful heavy metals is far lower than the national standard. At present, eggplant trees are easy to plant and can be used for garden cultivation or as street trees for foliage and flower viewing. They can also be grafted to bear fruit. This new variety of eggplant is grafted from the original eggplant from Hiroshima, Japan, and the wild eggplant from Northeast China. The eggplant tree genus Perennial plants can be cultivated in the open air or in a greenhouse. The general plant height is 1.5 meters and the life span is more than 10 years.