Judy from Pueblo writes
If you want to put edible plants in an area that was previously treated with Ferti-lome Weed Free Zone, then we recommend waiting at least one year from the herbicide application before planting. If you are putting a raised bed over the area, then you would generally want some kind of fabric barrier and at least 12 inches (more for plants like tomatoes) of fresh, clean soil.
Answer last updated on: 05/01/2023