The farming stage of a patch.
TWO_THIRDS_WEEDS
The patch needs to be weeded two more times.
FULL_WEEDS
The patch is full of weeds.
EMPTY
The patch is empty of weeds.
FarmingStage getPreviousStage()
Gets the previous farming stage.
FarmingStage getNextStage()
Gets the next farming stage.
ONE_THIRD_WEEDS
The patch needs to be weeded one more time.