Clean or cleared (as a yard clean of trash, debris, rocks, weeds, or a room swept clean).
If a person is diligent in sweeping, her yard is always clean.
To clean or clear away (by sweeping, weeding, cutting down brush, removing trash, etc.).
The pa--un focuses more on the way one clears s.t.
If you sweep, make it very clean.
Who cleared the boundary of this garden?