What is a group of Cashews called?

A group of cashews is commonly called a Tree.

A collective noun for cashews is a cluster. A cluster of cashews aptly describes the way these nuts are often found and sold together. Cashews, originating from tropical regions, naturally grow as multiple nuts clustered together on the bottom end of their unique kidney-shaped fruit called cashew apple. When harvested, processed, and packaged, these delicious and versatile nuts are commonly seen grouped in a cluster. As a delicacy enjoyed worldwide, a cluster of cashews signifies a collection of these sought-after nuts, precisely arranged and exhibiting a uniformity that invites delight and culinary exploration. Whether used in trail mixes, baked goods, Asian stir-fries, or consumed as a snack, a cluster of cashews captures the gathering of these delectable delicacies in one harmonious union, ready to be savored and shared.