A “drain tile” refers to a system of perforated pipes laid along the foundation, inside or outside. Also known as French drains or perimeter drains, these system channels water away from the home.

French drains are a water redirection system that can help prevent flooding around your home and yard. Popularized by American Henry Flagg French in his 1859 book Farm Drainage, these systems ...

Install a catch basin in the lowest spot to collect the surface water. You would need to pitch the underground drain tile to run water away from the corner and out of the garden.