Use Geometry Nodes to create particles, use node shader to partially cover the object and Use Modifier to create chaos of particles. Requires Blender version 2.9 or ...

Tutorial on how to create a simple flower based on an existing texture using Blender 2.9 Timestamp 00:00 Introduction 00:12 Enable Import Images as Planes 00:26 Create Layers of Petals 02:39 Light ...