I have used the materials and advice offered by Erik Morgan (Organic Approach) for the 9 years I have been in business. The products that I have been using are what I consider very high quality, unlike most products that have a little of everything and a lot of nothing. If you want happy customers and if you want to solve problems, these products are for you. I am in the tree care industry and generate all my business from word of mouth since most customers want these types of materials, BUT are scared of all the gimmicks. Organic Approach is the real deal!!