What is the best weed killer for my vegetable garden?

Call or visit your local nursery to get more information for your area and project. They are great help.

vinegar

Your hands----seriously

Smother them with newspaper, cardboard or landscape fabric. Then cover with mulch. Dig them out. If you use weed killer it will contaminate your plants. I dig out by hand. I weed a little bit every day so it isn't a chore.

Remove the GREEN, the plant will (eventually) die. It's an ongoing process -- every day when you 'check' your garden take shears or scissors with you and cut off at ground level. Don't need to pull. 15 minutes a day is better than an hour and 45 minutes a week.