Where would you go about looking for cannabis growers?

[Jackson Foo]

There is a plethora of Cannabis-zoned land in CA, and farming (non-cannabis-related) is already quite prevalent out there. However, I do not know growers, or much about the market.

How would someone like me go about getting connected with people in the know who would either want to grow on land that we buy, or tell me more about the mechanics of the business (like why there aren't already more grow facilities out here?!)