Procedural Tree Generation with Blender's Geometry Nodes

What you'll learn

• Master Procedural Tree Creation: Gain a solid understanding of node-based workflows by learning to shape, randomize, and replicate tree structures of various

• Design Complex Features: Add functional elements such as roots, branches, and leaves. Control thickness, shape, leaf placement, and the overall growth pattern

• Advanced Branching & Foliage Techniques: Use repeat zones, SplitEnd Nodes, and curve-based systems to create multi-level branching. Integrate procedural noise

• Efficient Mesh Conversion & UV Mapping: Convert curves to meshes and set up clean UV maps for bark and foliage materials.

• Reuse & Customize Node Groups: Build modular, flexible node setups you can quickly adjust, tweak, or repurpose.

• Animate Falling Leaves for Dynamic Scenes: Take your renders to the next level by adding simulated leaf fall.

Requirements

• To own a computer (Microsoft, Linux or Mac)

• To have downloaded Blender

• The course is designed for all levels, so no previous experience in Blender or 3D modelling is necessary.

• A thirst to learn and excitement about 3D modelling, game art, and procedural modeling to take your portfolio to the next level

Description

Introducing: 3D Trees with Blender Geometry NodesGet ready to take your procedural modeling skills to the next level as we explore the fascinating world of procedural tree generation with Blender's Geometry Nodes. I'm Vlad from 3D Tudor, and in this course, we're growing something spectacular—from the roots to the highest branches!Whether you're creating majestic oaks, delicate sakura trees, or a fantasy woodland, this course will give you the powerful procedural tools you need to craft stunning, fully customizable trees in Blender.Ready to branch out your skills?Start now and unlock the full potential of Blender Geometry Nodes—no previous tree-growing experience required!Why Choose 3D Trees with Blender Geometry Nodes?Professional 3D Trees – Ideal for game developers, environment artists, and hobbyists looking to create high-quality trees for games, animations, and 3D worlds.Hands-On Procedural Mastery – Master key techniques like the SplitEnd Node, Branch Randomization, and Root Systems to develop organic, natural-looking trees from scratch.Advanced Node Techniques – Discover how to distribute leaves dynamically, add procedural noise displacement, and generate complex branching structures using repeat zones.Simulated Falling Leaves – Implement a particle system (Blender's Simulation Zone) to create leaves that detach, fall, and bring movement to your scenes.Realistic UV Mapping & Mesh Generation – Convert procedural curves into fully functional 3D meshes with proper UV maps and seamless material application.Grow Your 3D Skill Set – Apply these techniques to a wide range of projects, from realistic environments to stylized fantasy landscapes.Reviews from Students of 3D Tudor's CoursesDavid – Blender 4 Geometry Nodes Workshop"I have all of 3D Tudor's courses, and they have been a game-changer for my workflow as a 3D artist! The procedural modeling techniques I've learned have saved me hours of work and allowed me to create incredible assets faster."Seth – Blender Geometry Node Brick Walls Workshop"Excellent course! The concepts were broken down perfectly, making it easy to understand even complex node setups. I can't wait to see what other Geometry Node courses 3D Tudor releases!"Key Features & BenefitsFully Procedural Trees – Generate customizable structures with controls for branch density, leaf placement, and trunk size.Organic Shape Randomization – Use repeat zones and noise displacement to give each tree a unique, realistic growth pattern.Real-Time Control – Adjust parameters like tree height, branch length variation, and root spread dynamically while keeping the system procedural.Multi-Purpose Foliage Distribution – Experiment with various leaf placement methods, from branches to tree tops or ground-level scattering.Particle System for Leaves – Animate falling leaves that detach naturally, enhancing seasonal or weather-driven effects in your scenes.Mesh & UV Optimization – Generate clean UV maps for bark textures and convert curves into optimized 3D meshes.Modular & Reusable Nodes – Build once; reuse everywhere. Tweak node groups for any tree variation without starting from scratch.Perfect for Any Style – Whether realistic or stylized, these techniques suit every creative vision, from lush forests to fantasy realms.Top Benefits of 3D Trees with Blender Geometry NodesMaster Procedural Tree Creation – Learn branching systems, trunk generation, and the SplitEnd Node.Advanced Leaf Distribution – Explore multiple methods for natural foliage placement and density control.Displacement & Noise Effects – Add organic variation to trunks, branches, and roots for authentic detail.Game-Ready Assets – Optimize your designs for real-time engines, high-quality renders, or animations.Versatile Node-Based Modeling – Apply these skills to grass, bushes, or even alien flora for imaginative environments.Suitable for All Levels – Ideal for beginners and advanced users eager to level up their procedural modeling workflow.Course Outline: What You'll LearnIntroduction to Procedural TreesOverview of the course and how procedural modeling speeds up tree creation.Understanding the SplitEnd NodeCreating branching structures and defining tree shape parameters.Building a Branching SystemUsing repeat zones to generate multi-level branches dynamically.Leaf Distribution & Foliage PlacementPlacing leaves along branches and defining natural growth patterns.Root System & Directional ControlFlipping the branch generation system to create realistic roots.Displacement & Organic RandomizationIncorporating procedural noise for bark deformations and natural irregularities.Converting Curves to Mesh & UV MappingEnsuring smooth topology and proper UV mapping for textures.Simulating Falling LeavesSetting up a simple particle system to drop leaves over time.Finalizing & Optimizing the Tree AssetExporting fully procedural trees for games, renders, and animations.Time & ResourcesCourse Duration: 9 in-depth lessons spanning over 2 hours of procedural modeling techniques.Resource Pack IncludedThis course comes with a high-quality resource pack featuring 8 stylized PBR materials designed for procedural tree creation. Cherry and oak bark textures, cherry branch variations (blossomed and non-blossomed), and oak leaf variations for summer, autumn, and spring are all included. A cherry petals pack is also provided for realistic falling blossom effects. The finished project file is part of the package, so you can compare and refine your tree setups easily.Ready to Start Growing?Take control of procedural tree creation like never before. From fantasy trees to realistic forest foliage, this course will open you up to new projects.Push your Blender Geometry Nodes skills further and start crafting awesome 3D trees.Until next time, may all your polygons take root—and may your leaves never fall too soon!Vlad – 3D Tudor

Overview

Section 1: Introduction

Lecture 1 Introduction

Section 2: Section 1 - Tree Base Generator

Lecture 2 Lesson 1 - Tree Generator Overview

Lecture 3 Lesson 2 - Branch Generator Intro

Lecture 4 Lesson 3 - Split Ends

Lecture 5 Lesson 4 - Branch System Basics

Lecture 6 Lesson 5 - Advanced Branch System

Section 3: Additional Tree Generation Detail

Lecture 7 Lesson 6 - Internal Data

Lecture 8 Lesson 7 - Roots

Lecture 9 Lesson 8 - Displacement

Lecture 10 Lesson 9 - Mesh Generation

Lecture 11 Lesson 10 - UV Mapping and Refinement

Section 4: Geometry Node Leaf Generation

Lecture 12 Lesson 11 - Leaf Distribution Basics

Lecture 13 Lesson 12 - Advanced Leaf Placement

Section 5: Falling Leaf Particles

Lecture 14 Lesson 13 - Basic Particle System

Lecture 15 Lesson 14 - Advanced Particle Simulations

1. Newcomers & Intermediate Blender Users: If you've only toyed with Blender or have moderate experience, this class will introduce you to the node-based workflow for building simple to advanced tree structures and foliage.,2. 3D Modelers & Environment Artists: Level up your natural environments with customizable, node-driven trees—ideal for cinematic shots or as key assets in larger scenes.,3. Game Designers & Indie Developers: Quickly generate a variety of performant tree assets for games, complete with adjustable parameters for trunk shape, foliage density, and seasonal variations.,4. Hobbyists & Creative Explorers: Anyone fascinated by 3D and the art of nature who wants to discover flexible, procedural modeling strategies.