Provide advice on how to accomplish the following goal. Give ONLY the advice, no other words or explanation.
For example:

Answer: <advice, as short as possible; a single sentence!>.

Goal: How to create a weed free flower bed.
Put down many layers of plain old newspaper all around the flower bed, leaving flowers uncovered of course, then cover the newspaper with a few inches of your favorite mulch.
Mulch with 3 inches of organic material and pull weeds regularly.