Sharing the basic greenstuff tutorial I wrote for my sister blog, Tutorials of Tomorrow, I hope you good folks find it useful!
Greenstuff, the basics: 1
Acrylic starter kit - Basic Paint Set 2
Rulings on green-stuff/ custom content? : r/Warhammer40k
5 SIMPLE ways to improve greenstuff sculpting on your Warhammer miniatures
Green Stuff Lesson #1 The Basics – Joe Orteza
Sculpting Fundamentals
Is green stuff a good mini creating material? : r/miniaturesculpting
Tutorial: How to use Green Stuff for sculpting » Tale of Painters
How to sculpt greenstuff cloaks and capes
Starting Warhammer 40k: 100 hours - Sculpting: Green Stuff