A quick search turned up:
AE Farm
AE Farmaholics
AE FARMERS
AE Farmers United
AE Farming
AE Farming Leviling
CoV Freedom Farms
Fast Freedom Farms
Freedom Farm
Freedom Farmers
Freedom FarmFranchis
Freedom Farming
Freedom Farms
Most of them with no more than 10 members online, or more than 30 members total.
I'm not a farmer of any kind.. but i wish you luck on your new channel.
Announcing global channel "CoV Freedom Farms"
This channel is for redside announcement of farming discussions outside of the standard broadcast channel that get cluttered with non-farming business, help spread the word to all serious farmers and help each other with the grind.