Oregon Tilth is a leading certifier, educator and advocate for organic agriculture and products since 1974

Tilth is a physical condition of soil, especially in relation to its suitability for planting or growing a crop. Factors that determine tilth include the formation and stability of aggregated soil particles, moisture content, degree of aeration, soil biota, rate of water infiltration and drainage.

Tilth Alliance promotes organic and sustainable practices using farms, gardens and kitchens as classrooms where people from all backgrounds can learn to grow, prepare and eat food.

The meaning of TILTH is cultivated land : tillage.

tilth, Physical condition of soil, especially in relation to its suitability for planting or growing a crop. Factors that determine tilth include the formation and stability of aggregated soil particles, moisture content, degree of aeration, rate of water infiltration, and drainage.

Tilth is what happens when you work the soil. This unusual-looking word has had several meanings related to work and cultivation, but its main meaning is a type of land that's been used by farmers for their crops.

Jan 28, 2025 · Tilth: The physical condition of soil in relation to its suitability for planting and growing crops. It refers to the soil’s texture, structure, and ability to retain moisture and nutrients while allowing air to penetrate. Good tilth is characterized by a fine, crumbly soil texture that promotes root growth and water infiltration ...

Tilth is a very old word, based on a much older concept. It is from the same origin as the verb "to till," and originally meant land that is suitable to cultivate. The modern meaning of tilth is the 'biophysical condition of the soil, especially in relation to its suitability for growing a crop'.

Aug 13, 2015 · “Tilth” is an Old English word that comes from the same root word as “to till” and means the quality of soil. Modern dictionaries define it as “ cultivated land ; the state of aggregation of a soil especially in relation to its suitability for crop growth.”

TILTH definition: the act or process of tilling land | Meaning, pronunciation, translations and examples