Prior to the experiment, a basic individual weed study was conducted in which three natural herbicides-  clove oil (C), vinegar (D), and d-limonene (E)- were applied to three different dandelions, each with a diameter of approximately seven inches. The dandelion treated with vinegar suffered the most damage, followed by the weed treated with d-limonene. Because of this observation, I hypothesize that if a tank mix of vinegar and d-limonene is applied, then it will be the most effective natural postemergent herbicidal solution.