The fully procedural cactus model created with geometry nodes in Blender is a versatile and customizable asset. This cactus model can be easily modified using the modifiers tab, allowing for quick adjustments to its overall form and appearance. The base shape of the cactus is defined by a curve, which can be edited in Edit Mode. By altering the curve shape or adding more curve vertices, users can change the cactus's contour and design to fit their needs.