I'm really disappointed in Liquid Fence. I've used it for years with good effect. This last bottle I bought smells different (more like garlic, less rotten egg), and every time I spray it leaves ugly white spots on the plants. It still seems to work well but it makes the plants look ugly and stupid. The product is the ready to use one in the gallon size spray bottle.
I emailed the company and they told me they haven't changed the formulation. I don't believe that.
Karen