So i've been staring at these Greenhouses for a couple years at this point but my biggest issue is the size makes them impractical to do any farming. 3x4 is a lil small for some of the more commonly used crops. so i've kinda brainstormed a couple interesting suggestions:
-Just make a larger variant between the size of a stonestead or a mansion without the upper floor.
-add a way to extend them similar to palisades where when you place multiple in a row they merge together inside.
-a way to make a Dynamic sized building where you highlight the intended space and it calculates a cost to build over that size (within limitations)