Learn the basics of gardening !
Learn how to take care of your favorite trees. Learn when to plant, how to manage potted trees, ...
A lot of nice documentation: trees, wood, gardens. A gold mine for references.
Knowing which kind of wood to use depending on your application is important. In this course you will learn the basics of wood characteristics.
If you are looking for technical specifications, have a look at this documentation.
All you need to know about furniture creation.
So much amazing certification.