Article in Science Daily Response;
As the demand for organic lawn care grows, it’s important to understand how to improve the efficiency of the products being used. The study referred to in this article states that when using essential oils to control weeds better results were achieved when light intensity is low. This is in contrast to a popular opinion that best results are seen when applied on sunny days. I highly recommend testing these products yourself to see what conditions works best for you.
Barry Draycott, President
Tech Terra Environmental