Introduction There are many ways to breed cannabis plants with different strains or similar strains. They are all important but it is useful to know what kind of breeds are there. IBL Firstly, we have the IBL breeding which is also known as an inbred line. This refers to a variety of seeds that have been selectively inbred so as to stabilize some certain traits in the strain. Inbred seeds are uniform when they are grown from seeds. However, you can notice some small differences in these ...