How you build your farms ?
I personal build in a standard 3 wide way, with all on 200% crop rate
I need the 2 rows outside on both sides that I get on all 3 the 200%
and the 2 rows give me the chance to simple stack them side on side if i need more
as little hint if you dont know
if you use the foliage trellis you get the foliage bonus, if you add additional outside the other 3 materials you get all 4 bonus, with each 25% than you have the 200% crop rate