I'm actually using this in my yard right now and it works. A bit slower than Roundup but much better for the environment. Kills weeds in about 48 hours. I don't use Dawn instead we use Seventh Generation dish soap.
Learn how to get rid of weeds naturally and effectively.I see all types of recipes for killing weeds. Many can destroy healthy soil organisms that plants need to thrive. Follow my recipe and keep your soil healthy while getting rid of weeds.