You attempt to breath new life into the soil around you up to a 2 mile radius . You perform a ritual that removes blight, poison or hazardous effects to the terrain. This does not work if the area is affected by a curse.
The soil is enriched with your tender care, and plant life grows at double it's rate until reaching it's natural zenith for the next year. Food yielded from this area is twice the size it would normally be during that time.