On the coast of Rio Grande do Norte, a few steps from Pirangi do Norte beach, grows a natural organism that defies every common definition of a tree. The Cajueiro de Pirangi, known as the largest cashew tree in the world, covers an area of over 8,000 square meters, so vast that it seems like a small forest. At a glance it is impossible to tell where one branch ends and another begins: its canopy occupies as much space as about 70 traditional cashew trees.
Its perimeter reaches approximately 500 meters and the covered area exceeds 8,400 square meters, dimensions which have earned it official recognition from the Guinness Book of Records. Each year the tree produces over 60,000 fruits, attracting around 300,000 visitors from across Brazil and abroad. To truly appreciate its extension, it is necessary to climb onto a viewing platform: only from above can you understand the true extent of this vegetal giant.
The secret of its anomalous growth
What makes the Cajueiro de Pirangi unique is a rare genetic anomaly. Instead of growing upwards, its branches grow horizontally. Over time, weight and gravity push them towards the ground; once in contact with the ground, the branches put down roots on their own, transforming into new trunks. This process has been repeated for decades, making it almost impossible to identify the original trunk today. It is therefore not a question of many trees, but of a single organism that has expanded without interruption.
According to local tradition, the tree was planted in 1888 by a local fisherman, who spent his long life in the shade of the plant. Scholars, however, suggest another reading: the biological characteristics of the tree suggest a much more advanced age, perhaps more than a thousand years. In the park there is also a second cashew tree, planted by the same man, which has grown in a completely normal way: concrete proof of how unpredictable nature can be. Today the Cajueiro is one of the main tourist attractions in the region. Entrance to the park is symbolic and contributes to environmental protection and visitor services. Between fruits, botanical curiosities and local biodiversity, this tree represents a perfect balance between natural wonder and sustainable valorization.
You might also be interested in:
