Q.Vinegar For Weed Control
what type of vinegar? Mix with water or undiluted? how much to spray on a weed?
Certified GKH Gardening Expert
Typically, this is 20% or higher in concentration, but most people still use 4 or 5 percent as you would find in stores. Undiluted is best. There are some things to know about doing this before doing so, though. These articles will explain in detail:
https://www.gardeningknowhow.com/garden-how-to/info/use-vinegar-in-gardens.htm
https://www.gardeningknowhow.com/plant-problems/weeds/weeds-in-tight-spaces.htm
https://www.gardeningknowhow.com/plant-problems/weeds/common-weeds-in-pavement.htm