Reiziger Holland

Specially formulated for plants by renowned author, researcher, and horticulturist Ed Rosenthal. Ed Rosenthal’s Zero Tolerance ® (ZT) is a line of herbal pesticides and fungicides that are made entirely from ingredients derived from plants. By combining different plant oils, the products offer a potent blend that attack insects and spores in multiple ways, quickly eliminating them. The active ingredients are essential oils and the inert ingredients are vegetable glycerin and soy lecithin. There are no harmful chemicals in ZT and it is completely safe to handle and use. The products are exempt from Federal EPA registration under section 25(b) …

Detroit Nutrient Company is a Michigan-based company that arose from an interest in urban gardening. The company’s founder understood that the key to a successful garden lies in the quality of its soil, and started on a mission to help others mix their own quality composts.

Natural Order Supply (NOS) is a cultivation supply store. NOS specializes in providing commercials operations with supply chain management and exclusive commercial pricing that saves large scale growers time, money, and piece of mind.