human
What are the best ways to keep my garden weed-free?
assistant
The best way to keep your garden free of weeds is to pull them out by hand or use a hoe. You can also mulch around plants and use herbicide to kill existing weeds, but these methods should be used sparingly as they can damage the soil structure. Finally, you may want to consider planting ground covers such as clover, which will help suppress the growth of weeds.