SpeedTree for Games is an Award-winning 3D Procedural vegetation middleware product with fine-tuned art controls. Includes Modeler, Compiler, Tree Library and full-source SDK.
It's easy to use (you don't need any previous knowledge).
The interface it simple but effective so you can learn very fast how things work in this softwareThe options are great! I love that they have made different types of trees available; from small ones like pines or spruces all way up to big conifers as well as deciduous tree varieties such as maples which give me some good flexibility when designing my maps. Some features could be improved though especially regarding performance issues…
Pros
Easy to setup.
Great visual editor allows us artists more freedom compared other similar programs due its simplicity yet powerfully versatile toolset.