5
Learn More
Imagine a single tree that bursts into a riot of multicolored blossoms in spring, followed by a succession of different fruits ripening from summer to fall. This horticultural marvel, known as the 'Tree of 40 Fruit (Review),' is the brainchild of artist and Syracuse University professor Sam Van Aken. Each of these unique trees, of which there are several across the United States, is a living sculpture that showcases the incredible diversity of stone fruits.
The secret behind this botanical wonder lies in an ancient technique called grafting. Grafting involves joining a scion (a shoot or bud from one plant) onto a rootstock (the lower part of another plant with its root system) so that they grow together as a single plant. For the 'Tree of 40 Fruit,' Van Aken carefully grafts branches from various types of stone fruit—such as plums, peaches, apricots, nectarines, cherries, and even almonds—onto a single host tree. This is possible because all these fruits belong to the *Prunus* genus, making them largely compatible for grafting.
The practice of grafting has a rich history, dating back thousands of years to ancient civilizations in places like Egypt and China, who used it to propagate desirable fruit varieties. Unlike growing from seed, which can produce unpredictable results, grafting ensures that the grafted branch will produce fruit genetically identical to its parent tree. Van Aken's project not only creates stunning visual and edible art but also serves as a form of conservation, preserving numerous heirloom and antique stone fruit varieties that are no longer commercially grown. It takes years of careful work, with Van Aken often spending up to a decade on a single tree to achieve its full potential.