A broad-spectrum herbicide, Roundup controls most weeds and grasses, but it also kills desired plants in a flower bed unless applied with care. Roundup contains glyphosate, which is toxic to plants.

How do I kill weeds in my garden without killing my plants?

A mixture of one cup of salt dissolved in 2 cups of hot water will also work. Some gardeners spray with full-strength apple cider or white vinegar, but rain dilutes their effectiveness. Be careful not to get any of these on your grass or the desirable plants in your borders and beds.

Can I spray Roundup near my vegetable garden?

Is Roundup safe for vegetable gardens? ... According to SF Gate, “Although [Roundup] can quickly kill sprayed plants, it's generally safe to use around vegetable gardens when applied in accordance with the instructions. Glyphosate doesn't move very far in the soil and tends to break down in days to weeks.”