Liberty has had existing grow facilities for years. So I'm sure that they are growing a good percentage of what they are selling. I have no idea of the percentage of Liberty grown vs outsourcing. They just opened up around 20,000 sq ft of licensed GMP grow space which should help the cause a lot and are working on getting the next area ready.
Liberty currently has 228,880 Approved Grow Space at 2 Locations ...2 GMP Processing Locations...Would guess they sell only their own MJ but do have other popular Items by others..,