Tilth is one of the terms in the agricultural vocabulary where the distinction between process and product is encoded in the word itself: tilth can mean the act of cultivating (the tillage) or the condition of the cultivated soil (the tilth). This dual reference — to the activity and to its result — makes tilth unusually precise in certain poetic contexts where the relationship between labor and its achievement is under examination. Students should practice distinguishing which
sense is operative in each poetic instance. The concept of "good tilth" — the fine, crumbled, well-aerated soil that indicates both the fertility of the ground and the skill of
the farmer who has prepared it — is important for understanding how the word functions as a standard of achieved excellence in agricultural verse. In its extended metaphorical use (the tilth of a mind, the tilth of a culture), tilth carries this sense of achieved readiness and productive
preparation — the condition that results from sustained, intelligent effort. Students should note that tilth is rarely used in modern colloquial agricultural language, making its appearance in contemporary verse almost always a self-
conscious engagement with the literary tradition. Related terms: tillage, furrow, fallow, harrow, ploughshare.